IQC Daily Report--2012.10.8-10.14

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2024年第一季度工作总结报告用英文全文共10篇示例，供读者参考篇1Hello everyone! I am so excited to share with you my work summary report for the first quarter of 2024. It's been a busy three months, but I've learned so much and had a lot of fun along the way.First of all, let me tell you about my responsibilities at work. I am in charge of keeping track of supplies and helping out with any tasks that need to be done. I also assist with organizing events and making sure everything runs smoothly.One of the biggest projects I worked on this quarter was a charity event to raise money for a local shelter. I helped with planning and promoting the event, and I even got to be in charge of the donation table. It was so much fun seeing people come together to support a good cause.I also had the opportunity to learn some new skills this quarter. I attended a workshop on public speaking and presentation skills, which was really helpful. I now feel moreconfident when speaking in front of a group, and I know how to keep my audience engaged.In addition to my regular tasks, I also took on some extra projects this quarter. I volunteered to help with a team building activity, where we had to work together to solve puzzles and challenges. It was a great opportunity to bond with my colleagues and learn how to communicate effectively as a team.Overall, I am really proud of the work I have done this quarter. I have learned so much and grown both personally and professionally. I look forward to continuing to learn and grow in the next quarter.Thank you for listening to my work summary report. I hope you enjoyed hearing about my experiences and achievements. Let's continue to work hard and have fun together in the months ahead!篇2Title: My First Quarter Work Summary Report in 2024Hey everyone, I'm so excited to share with you all about my work in the first quarter of 2024. It has been a busy but super fun time for me. Let's dive in and see what I have been up to!At the beginning of the year, I set some goals for myself to work on. One of my biggest goals was to improve my grades in all subjects. I worked really hard on my homework and studied extra for tests. I'm happy to report that I have seen a big improvement in my grades, especially in Math and Science. Yay!I also joined the school's debate team this quarter. It was a bit nerve-wracking at first, but I quickly got the hang of it. I learned how to research and present my arguments effectively. In our first debate, my team won! I was so proud of us.In addition to my academic achievements, I also participated in the school's art exhibition. I love drawing and painting, so this was a perfect opportunity for me to showcase my work. It was amazing to see all the other talented artists in my school. I even sold a few of my pieces!Another highlight of the quarter was when I was selected to be a class monitor. I was responsible for helping out the teacher and making sure that my classmates were behaving well. It was a big responsibility, but I enjoyed being a leader and helping others.Overall, the first quarter of 2024 has been a fantastic time for me. I have learned so much, made new friends, and achievedsome of my goals. I can't wait to see what the rest of the year has in store for me. Thank you for reading my work summary report!Love,[Your Name]篇3First Quarter Work Summary Report for 2024Hey everyone! It's time for our first quarter work summary report for 2024! Let's take a look at all the cool things we've done so far this year.First of all, we've been working really hard in our classes. We've been learning about new things like space exploration, renewable energy, and even how to code! It's been super fun and we've all been trying our best to do our homework and participate in class.In addition to our regular classes, we've also been working on some cool projects. For example, we had a science fair where we got to show off our experiments and research. It was so cool to see all the different projects from our classmates!We also had a sports day where we got to compete in different games and sports. It was a great way to have fun and stay active with our friends.As for our teachers, they've been doing an awesome job of helping us learn and grow. They've been patient and supportive, and we're so grateful for everything they do for us.Overall, the first quarter of 2024 has been a blast! We've been working hard, learning new things, and having fun along the way. We can't wait to see what the rest of the year has in store for us!Thanks for reading our work summary report! Let's keep up the good work and make the second quarter even better! Go team!篇4Title: My 2024 First Quarter Work Summary ReportHey guys, it’s time for me to tell you all about how I rocked the first quarter of 2024! I’ve been working hard and I’m so excited to share all the cool stuff I’ve been up to.First off, let me tell you about my awesome projects. I’ve been working on a super fun science experiment where we gotto launch a rocket into space! It was so cool watching it blast off and seeing all the data come back. I also got to be the lead designer on our school’s new garden project. I picked out all the flowers and plants and it looks amazing now!In terms of academics, I’ve been hitting the books hard. I’ve been acing all my math tests and finally getting the hang of fractions. I’ve been reading lots of books too, my favorite one was about a girl who could talk to animals. It was so interesting!I’ve also been getting involved in a bunch of extracurricular activities. I joined the soccer team and even scored my first goal!I also joined the school choir and got to sing in front of the whole school. It was nerve-wracking but so much fun!Overall, I’ve been working super hard and having a blast while doing it. I can’t wait to see what the rest of the year brings!That’s it for my 2024 first quarter work summary report. Thanks for listening, guys!篇5Title: My Work Summary Report for the First Quarter of 2024Hey guys! It's me, **(Your Name)**, and I'm here to tell you all about the super cool things I've been up to in the first quarter of 2024. So grab your snacks and get comfy, cause here we go!I started off the year by setting some awesome goals for myself. I wanted to improve my grades, be more organized with my homework, and try out some new extracurricular activities. And guess what? I smashed those goals! My grades went up, my backpack is super neat now, and I joined the art club at school. So proud of myself!Next up, I've been working super hard in all my classes. I've been paying attention in class, taking good notes, and asking lots of questions. I even started a study group with some friends, and we've been helping each other out with our homework. Teamwork makes the dream work, right?In English class, we've been reading some really cool books. I loved "Harry Potter and the Sorcerer's Stone" and "Charlotte's Web". Writing book reports and sharing our thoughts in class discussions has been so much fun. Plus, my vocabulary and writing skills have improved a ton!Math has been a bit challenging, but I've been practicing my times tables every day and asking for help when I need it. Myteacher says I've been showing great improvement, and I even got an A on my last test. Go me!In Science class, we've been learning all about plants and animals. Did you know that plants make their own food through photosynthesis? How cool is that! I love doing experiments in the lab and seeing how things work in the world around us.And let's not forget about PE class! I've been trying to run faster, jump higher, and be more active overall. It's been a blast playing soccer and basketball with my classmates, and I always feel so energized after a good workout.Outside of school, I've been taking piano lessons and practicing every day. I've learned how to play some really cool songs, and my family loves listening to me perform. Music is my passion, and I'm so happy to be able to share it with others.Overall, the first quarter of 2024 has been a fantastic start to the year. I've been working hard, staying focused, and having fun along the way. I can't wait to see what the rest of the year has in store for me, and I'm ready to tackle any challenges that come my way.Thanks for listening to my work summary report, guys! I hope you enjoyed hearing all about my adventures in the firstquarter of 2024. Here's to a successful and exciting year ahead! Go team!**(Your Name)**, signing off.篇62024Hi everyone, my name is Timmy and I'm here to give you a summary of our work in the first quarter of 2024!In the past few months, our team has been working super hard to achieve our goals. We have been focusing on improving our communication skills, teamwork, and productivity. And guess what? We have made some amazing progress!One of the biggest accomplishments we have achieved is increasing our sales by 20% compared to the same period last year. This is all thanks to our fantastic sales team who have been working tirelessly to bring in new customers and increase our revenue.We have also been working on improving our customer service and making sure that all our customers are happy and satisfied with our products. Our customer satisfaction rate has increased by 15% which is a huge achievement for us. We havebeen listening to our customers' feedback and making changes to our products and services based on their suggestions.Teamwork has been a big focus for us in the first quarter. We have been working together more efficiently and effectively, and it has really paid off. Our team morale has improved, and we have been able to accomplish more in less time.In terms of productivity, we have been implementing new processes and technologies to streamline our work and make it more efficient. This has helped us to reduce our operating costs and increase our profitability.Overall, the first quarter of 2024 has been a huge success for our team. We have achieved our goals, increased our sales, improved our customer service, and enhanced our teamwork and productivity. I am so proud of all of us and I can't wait to see what we will accomplish in the next quarter!Thanks for listening to my report, and let's keep up the great work! Go team!篇7Title: My Report on the First Quarter of 2024Hey guys, it’s time for me to give you a report on how things went in the first quarter of 2024! So buckle up and let’s dive in!First off, let me start by saying that the first quarter of 2024 was a pretty busy time for us. We had a lot of new projects to work on, and it was really exciting to see all the cool things we were able to accomplish.One of the big things we worked on in the first quarter was launching a new online learning platform for kids. It was a lot of hard work, but it was so cool to see how many kids were able to benefit from it. We got tons of positive feedback from parents and teachers, which made all the late nights and early mornings totally worth it.We also had a big focus on improving our communication skills in the first quarter. We had weekly team meetings to go over our progress, share ideas, and make sure everyone was on the same page. It really helped us stay organized and motivated, and I think it made a big difference in how smoothly everything ran.Another highlight of the first quarter was when we all got to take part in a big team-building activity. We went to an escape room together, and it was so much fun! It was a great way for usto bond as a team and work together to solve puzzles and challenges. Plus, we all got to see a different side of each other, which was really cool.Overall, I think the first quarter of 2024 was a huge success for us. We worked hard, we had fun, and we made some really great progress on our projects. I can’t wait to see what the rest of the year has in store for us!That’s it for my report, guys. Thanks for listening, and here’s to an awesome second quarter!篇8Hello everyone, I am so excited to share with you my work summary report for the first quarter of 2024! It has been a super busy time, but also a lot of fun. Let's dive into all the things I have been up to:First of all, I have been working really hard on my math skills.I have been practicing adding, subtracting, multiplying, and dividing like a pro. I even learned how to solve some really tricky word problems! Math is so cool and I can't wait to learn even more.Next, I have been putting in a lot of effort into my reading and writing skills. I have read so many awesome books and written some really fun stories. I have also been working on my spelling and grammar, making sure everything I write is perfect. Reading and writing are the best!In science class, we have been learning all about the planets and the solar system. Did you know that Jupiter is the biggest planet? And that Mars is called the "Red Planet"? It's so cool learning about space and all the amazing things in it.I have also been working on my art skills. We have been drawing and painting all sorts of things, from animals to landscapes to self-portraits. I love getting creative and expressing myself through art.In PE class, we have been playing lots of different sports and games. I have been practicing my running, jumping, and throwing skills. It's so much fun to be active and play with my friends.Overall, the first quarter of 2024 has been a blast. I have learned so much, made new friends, and had a great time. I can't wait to see what the rest of the year has in store for me. Thank you for listening to my work summary report!篇9Title: My Work Summary Report for the First Quarter of 2024Hey guys, guess what? I have been working super hard in the first quarter of 2024 and I want to share all the cool stuff I have done with you! So buckle up and get ready for a fun ride through my work summary report!1. IntroductionSo, in the first quarter of 2024, I have been assigned a lot of tasks and responsibilities at school and at home. I have been juggling between homework, projects, extracurricular activities, and helping out with chores. It's been a pretty hectic time but also a lot of fun!2. School WorkAt school, I have been working really hard on my studies. I have been paying attention in class, taking good notes, and studying for all my exams. I have also been working on some really cool group projects with my classmates. We have been researching, planning, and presenting our findings to the class. It's been a great learning experience and I have learned a lot from working with my friends.3. Extracurricular ActivitiesApart from my school work, I have also been participating in some extracurricular activities. I have joined the school band and have been practicing my trumpet every day. I have also been playing basketball with my friends after school and have been improving my skills on the court. It's been a lot of fun and I have made some great memories with my friends.4. Home ResponsibilitiesAt home, I have been helping out with chores and responsibilities. I have been making my bed every morning, washing the dishes after dinner, and helping out with the laundry.I have also been taking care of my pet dog and making sure he gets his daily walks and feeding. It's been a lot of work but I feel proud of myself for being responsible and helping out my family.5. Challenges and AchievementsOf course, it hasn't been all smooth sailing. I have faced some challenges along the way, like managing my time effectively and balancing my school work with my extracurricular activities. But I have also achieved a lot of things, like getting good grades in my exams, improving my basketball skills, andbeing a responsible and helpful family member. I am proud of myself for overcoming challenges and achieving my goals.6. ConclusionIn conclusion, the first quarter of 2024 has been a busy but exciting time for me. I have worked hard, faced challenges, and achieved my goals. I have learned a lot from my experiences and have grown as a person. I am excited to see what the rest of the year has in store for me and I am ready to take on new challenges and opportunities. Thank you for reading my work summary report and I hope you have enjoyed hearing about my adventures!So there you have it, my work summary report for the first quarter of 2024. I have had a blast working hard, overcoming challenges, and achieving my goals. I am excited for the rest of the year and can't wait to see what other cool stuff I can accomplish. Thank you for listening and I hope you have enjoyed my report!Catch you later, guys!篇10Title: My Work Summary Report for the First Quarter of 2024Hi everyone! My name is Timmy, and I'm here to share with you all about my work summary for the first quarter of 2024. It was a super exciting time, and I learned a lot of new things!First off, I want to talk about the projects I worked on. I was in charge of creating a presentation for our science fair, and it was so much fun! I got to learn about all sorts of cool experiments and even got to do a few myself. I also helped out with our class play, which was a blast. I had a great time memorizing my lines and practicing with my friends.Next, let's talk about teamwork. I think teamwork is super important, and I had a lot of practice working with my classmates. We all had different strengths, and when we put our heads together, we came up with some really awesome ideas. It was great to see everyone contributing and working together to achieve our goals.Now, let's talk about challenges. There were definitely some tough times during the first quarter. I struggled with some of my math homework, but with a little bit of extra help from my teacher and some extra practice at home, I was able to overcome it. I also had to work on my time management skills, as I had a lot of different projects going on at once. It was tough, but I managed to stay organized and get everything done on time.Overall, I had a fantastic first quarter of 2024. I learned a ton, had a lot of fun, and made some great memories with my friends.I can't wait to see what the rest of the year has in store for me!That's all for now. Thanks for listening to my work summary report. See you next time! Bye!。

OECD Science, Technology and Industry Scoreboard/sti/scoreboardKEY FINDINGS: USABetween 2008-2010, the OECD as a whole suffered over 13 million job losses – about half of which occurred in the United States. The US faces extraordinary challenges – with national debt levels rising and unemployment high. Innovation is critical for equipping countries to respond to the pace and scale of globalisation and find new and sustainable sources of growth and competitiveness. STI Scoreboard data shows that US government and business investment in knowledge, research and innovation provides strong fundamentals for the future. But with the rise of the BRICS countries, there are a number of innovation policy areas that should be closely reviewed –public and private financing, direct (or indirect) support for business, ensuring continued technological advantage and the competition in the global jobs market for highly skilled science graduates.Where people lost their jobs, selected countries, 2008-09Relative contribution to change in total employment by major sectors of economic activityand national statistical institutes, June 2011.Statlink: /10.1787/888932484797 Continued strong investment – public and private sectorThe US has an unmatched national science and innovation system in terms of investment, size and reach. With nearly USD 400bn expenditure in 2009, the United States is the largest performer of research and development (R&D) in the world. Although China has recently become the second largest (USD 154 billion at purchasing power parity - PPP), the share of GDP that the United States devotes to R&D (2.7%) remains much higher than in China (1.7%). Personnel costs, which include researcher costs, in most economies account for the largest share R&D expenditures. This explains the close relationship between R&D as a percentage of GDP and number of researchers as a percentage of total employment.1Beyond government investment in R&D, the business sector in the United States also invests significantly (over 2% in 2008). The high ratio of researchers working in the business sector (over ten per 1000 employees) points to a density of innovation networks. This scale of investment gives the United States a very large critical mass. As scientific discovery increasingly involves the convergence of different fields, this weight of effort acts to attract top-talent from around the world as well as entrepreneurs who want to benefit from the scale that the US market.Source: OECD, Main Science and Technology Indicators Database, June 2011Statlink: /10.1787/888932485196A good regional spread of innovation activitiesMany of the leading firms in knowledge-intensive industries – such as ICT and the life sciences – are also concentrated in a limited number of regions in the world. Charting the world’s top 20 patenting regions for ICT, biotechnologies and nanotechnologies, the United States is unique in having a larger number of smaller hot spots from coast-to-coast as opposed to the concentrated activity that characterises many countries. This reflects a more integrated and widespread national system of innovation.23Innovation hot spots in ICT, biotechnologies and nanotechnologies, 2006-2009Top patenting regions by technology field as a percentage of the country’s patents in the fieldSource: OECD, REGPAT Database, June 2011.Statlink: /10.1787/888932485329The business R&D landscape in the United States is still dominated by large enterprises, though smaller entrepreneurial firms actively contribute to overall patenting activity.Business R&D by size class of firms 2009As a percentage of total BERDSource: OECD, Research and Development Database, May 2011. Statlink: /10.1787/888932486108World class science and research universitiesAcademic research in the US remains a reference worldwide, as shown by the number of normalised citations to United States academic publications. In absolute numbers the United States is the leading producer of publications in top journals, followed by the United Kingdom. If total publications areStatlink: /10.1787/836087047406Much of this scientific expertise resides in US research universities. 40 of the world top 50 universities with the highest research impact are located in the United States, with the remainder located in Europe. In the United States, some universities excel in a wide range of disciplines. Stanford University features among the top 50 for all 16 subject areas, and 17 other US universities feature in the top 50 in at least 10 scientific fields.4University hotspots – geographical distribution of highest impact institutions, 2009Custom Data, Elsevier, June 2011.Statlink /10.1787/8889324853105As a percentage of total employmentThe investment in learning and researchtranslates into human resources inscience and technology (HRST) who canplay a key role in innovation. In the US,HRST account for more than 35% of totalemployment in 2010 (over 50% women).HRST employees are more concentratedin services than manufacturing. HRSTgrowth rates in the US between 2003-2008 were around 2% as compared to1.20% employee growth in all sectors.In the US, four out of five researcherswork in business – over ten per 1,000employees compared to the OECDaverage of 6.Source: OECD, calculations based on EU Labour Force Survey; US Current Population Survey; Australian, Canadia, Japanese and New Zealander labour force surveys; Korean Economically Active Population Survey; China Labour Statistical Yearbook 2010; Indian National Sample Survey; and ILO, Laborsta Database, May 2011.Statlink: /10.1787/88893248584267Targeting new areas of growthThe United States has built a significant advantage in the key technologies for the future, although competition is mounting. It is the biggest investor in biotechnology R&D – spending 7% of total US Business Enterprise Research and Development (BERD) and has the highest number of active biotechnology firms – 6213. For the US and France, which spend the most on biotechnology R&D, approximately 88% of biotechnology R&D was performed by firms with over 50 employees.The US is the largest funder of health-related R&D at just over 0.3% of GDP. In the late 2000s the US led in health patenting with more than 40% of health-related PCT patent applications (EU second with nearly 29% and Japan third at just under 10%).Public funding of health-related R&D, 2010As a percentage of GDPSource: OECD calculations based on the Research and Development Database and national sources, May 2011. Statlink: /10.1787/888932486735Health-related patents, 1997-99 and 2007-09 As a percentage of total PCT patent applicationsSource: OECD, Patent Database, May 2011.Statlink: /10.1787/8889324867548Source: OECD, Patent Database, MayJune 2011. Statlink: /10.1787/888932486773Key issues:FinancingGiven the economic context, high unemployment and the pressures on government spending, a key question is how long can the US maintain its high level of public financing of R&D?Government budget appropriations for R&D, 2010As a percentage of GDPSource: OECD MSTI Indicators Database June 2011 Statlink : /10.1787/888932486659Beyond public funding, private financing (via bank loans, debt or equity financing and venture capital) is critical to stimulating new business and expanding existing ones. An OECD indicator using data from the World Economic Forum shows that bank financing became more difficult to obtain between 2007-2010. In the US, ease of access to bank loans declined significantly from 2007-2008 to 2009-2010.Venture capital funding in 2009, as a percentage of GDP, was highest in Israel, followed by the United States. However venture capital is increasingly sensitive to market cycles in terms of amounts investedand stages of investment. Under conditions such as today’s difficult financial environment, venture capital funds are investing in later stages, leaving gaps at the pre-seed and seed stages where profit expectations are less clear and risks much higher. Angel investment is the most significant source of outside equity for seed and early stage start-ups – filling the financing gap left by venture capitalists. A forthcoming OECD report High Growth Financing examines this in more detail.HRST mobilityOver a quarter of all new doctorates in science and engineering in the OECD are from the United States: 26.3% of the nearly 89,000 OECD total in 2009, slightly down from 28.6% in 2007. Higher education and research systems have become more internationalised over the past decades.In 16 out of 28 countries –and in the US in particular - the share of international and foreign students enrolled in science and engineering surpasses that of national students and the pattern is more pronounced at the doctoral level. It highlights a number of challenges for the US - firstly the need to raise domestic interest in key science and technology fields, especially as standards and reputation of universities elsewhere in the world improve. Secondly to ensure that highly skilled science graduates or doctorate holders contribute to research and innovation within the US economy. In the past the US has benefited from science and engineering graduates coming from a range of countries, including emerging economies. As employment and economic opportunities improve in these countries, the US will find itself competing in a much wider global market for these highly skilled science researchers.Direct and indirect support for businessTax incentives can be a cost-effective way to boost innovation in the business sector. Many countries, like the United States, Russia, France, fund large mission-orientated R&D in areas such as defense, health and the environment. However, some countries, for example Israel, are increasingly using a mix of direct government funding for R&D and indirect support through tax credits and subsidies. Taking both policy approaches into account the total investment of the United States falls below that of other countries like France, Korea and Canada.MSTI Database June 2011Technology edgeA new indicator on technological advantage in patent applications shows that the United States has begun to lose its technology advantage in ICT, an area previously dominated by the US. In 2007-2009 the share of ICT-related patents applied for by Asian countries (China, Korea, Japan and Singapore) rose –China had the largest increase in ICT-related PCT filings in the 2000s.Revealed technological advantage in ICT, 1997-99 and 2007-09Index based on patent applications filed under the PCT910Statlink: /10.1787/888932487970OECD terrestrial mobile wireless broadband subscriptionsper 100 inhabitants, by technology, June 2010Wireless broadband is widely recognised as an important platform for innovation given the growing popularity of smartphones and tablet computers in business (and social) activity and an ever increasing market for new content and services from application storesWireless broadband subscriptions in OECDcountries had exceeded half a billion by the end of 2010, an increase of more than 10 percent on June 2010. The United States falls behind first tier countries like Korea and Japan in wireless broadband connectivity.Source: OECD, OECD Broadband Portal June 2011 Statlink: /10.1787/888932486925Global environmental challengesIn absolute terms the United States is the second largest funder of R&D into energy and the environment with USD 3.7 billion just behind Japan with USD 4.2 billion. However this represents less than 2% of its overall budget. Finding cleaner, affordable and reliable energy sources and promoting sustainable growth is global area that should not neglected.Some governments have adopted concerted policy measures in alternative energy areas. For example innovation in alternative fuel vehicle technologies has accelerated thanks to a mix of policy instruments –eg fuel efficiency standards, after-tax fuel prices. The US has increased focus on AFV innovation, contributing 689 AFV patents, but lags behind Germany (965) and Japan (3195). China is also increasing innovation activity in AFV technologies, though its level of patents in absolute terms is still small.---------OECD Science, Technology and Industry (STI) Scoreboard - major world trends in knowledge and innovation. It analyses a wide set of indicators of science, technology, globalisation and industrial performance in OECD and major non-OECD countries (notably Brazil, the Russian Federation, India, Indonesia, China and South Africa) and includes some experimental indicators that provide insight into new areas of policy interest.ContentsChapter 1. Knowledge Economies: Trends and FeaturesChapter 2. Building KnowledgeChapter 3. Connecting to KnowledgeChapter 4. Targeting New Growth AreasChapter 5. Unleashing Innovation in FirmsChapter 6. Competing in the Global Economy /sti/scoreboard.11。

Study Questions and Answers This material is protected under United States copyright laws. It may not be reproduced, transmitted ordistributed in any form without the express written consent of Carl Nocera.Copyright © 2004 by Carl D. Nocera. All rights reserved.Produced in the United States of America.QREVIEW STUDY QUESTIONS and ANSWERSBasic Quality Concepts 1Basic Probability 7Statistics 15 Statistical Inference 23Sampling 27 Control Charts 31Reliability 35 Regression and Correlation 37Cost of Quality 39Design of Experiments 43Metrology and Calibration 47Answer Sheet 49Basic Quality Concepts 1 QREVIEW STUDY QUESTIONSINTRODUCTIONThe following questions include key concepts which are representative of the CQE examination. Each question should be worked out as completely as possible before looking at the answer. Some questions have been taken from previously published ASQ CQE exams.BASIC QUALITY CONCEPTS1. In many companies, what is generally the weakest link in the quality auditingprogram?a) Audit reportingb) Follow-up of corrective action implementationc) Scheduling of auditsd) Inadequate audit checklists2. A quality control program is considered to bea) a collection of quality control procedures and guidelines.b) a step by step list of all quality control check points.c) a summary of company quality control policies.d) a system of activities to provide quality of products and services.3. The "quality function" of a company is best described asa) the degree to which the company product conforms to a design or specification.b) that collection of activities through which "fitness for use" is achieved.c) the degree to which a class or category of product possesses satisfaction forpeople generally.d) All of the above.4. In preparing a product quality policy for your company, you should do all of the followingexcepta) specify the means by which quality performance is measured.b) develop criteria for identifying risk situations and specify whose approval isrequired when there are known risks.c) include procedural matters and functional responsibilities.d) state quality goals.2 QReview Study Questions5. What natural phenomenon created the necessity to control product and process quality?a) Gravityb) Variationc) Human Errord) Management6. The three basic elements of a quality system area) Quality Management, Purchasing and Document Controlb) Quality Management, Quality Control and Quality Assurancec) SPC, Inspection and Quality Assuranced) Quality Control, Quality Costs and Control Charts7. What are the two basic categories of quality?a) Design and Conformance Qualityb) Good and Bad Qualityc) Defective and Non-Defective Qualityd) Attribute and Variable Quality8. The Law of Large Numbers states thata) individual occurrences are predictable and group occurrences are unpredictable.b) group data always follows a normal pattern.c) individual occurrences are unpredictable and group occurrences are predictable.d) the standard deviation of group data will always be greater than ten.9. Statistical quality control is best described asa) keeping product characteristics within certain bounds.b) calculating the mean and standard deviation.c) the study of the characteristics of a product or process, with the help of numbers,to make them behave the way we want them to behave.d) the implementation of ISO 9000.10. Which of the following is the most important element in Statistical Quality Control?a) The Feedback Loopb) Make Operationc) Inspectiond) Quality of Incoming MaterialBasic Quality Concepts 311. When measurements are accurate and precise,a) the data are distributed randomly throughout the entire range.b) the data are clustered closely around the central value.c) minimum variation will exist.d) the data are normally distributed.12. All of the following are included in a quality system excepta) document control.b) corrective action.c) management responsibility.d) employee salaries.13. Which of the following best describes a statistical distribution?a) A model that shows how data are distributed over a range of measurements.b) An Analysis of Variance table.c) A sampling plan.d) A graph that contains data plotted on a normal curve.14. Which of the following are two types of data used in statistical quality control?a) Design and Conformance Datab) Precise and Accurate Datac) Variables and Attributes Datad) Mean and Variance Data15. The primary reason for evaluating and maintaining surveillance over a supplier's qualityprogram is toa) perform product inspection at source.b) eliminate incoming inspection cost.c) motivate suppliers to improve quality.d) make sure the supplier's quality program is functioning effectively.16. Which one of the following are ISO 9001 requirements?a) Process Flow Chartb) Quality Manualc) Operations Manuald) TQM Program4 QReview Study Questions17. Which of the following does not generate product-quality characteristics?a) Designerb) Inspectorc) Machinistd) Equipment engineer18. Incoming material inspection is based most directly ona) design requirements.b) purchase order requirements.c) manufacturing requirements.d) customer use of the end product.19. The acronym ISO meansa) International Standards Organization.b) Internal Service Organization.c) equal.d) third party auditing organization.20. Products should be subjected to tests which are designed toa) demonstrate advertised performance.b) demonstrate basic function at minimum testing cost.c) approximate the conditions to be experienced in customer's application.d) assure that specifications are met under laboratory conditions.21. The advantage of a written procedure isa) it provides flexibility in dealing with problems.b) unusual conditions are handled better.c) it is a perpetual coordination device.d) coordination with other departments is not required.22. In spite of the Quality Engineer's best efforts, situations may develop in which hisdecision is overruled. The most appropriate action would be toa) resign from the position based upon convictions.b) report findings to an outside source such as a regulatory agency or the press.c) document findings, report them to superiors and move on the next assignment.d) discuss findings with co-workers in order to gain support, thereby forcing action.Basic Quality Concepts 523. If a test data does not support a Quality Engineer's expectations, the best thing to do isa) adjust the data to support expectations if it is only slightly off.b) draw the expected conclusion omitting the data not supporting it.c) re-evaluate the expectations of the test based upon the data.d) report the data and expected conclusion with no reference to one another.24. In case of conflict between contract specifications and shop practice,a) arbitration is necessary.b) the customer is always right.c) good judgment should be exercised.d) contract specifications normally apply.25. A quality audit program should begin witha) a study of the quality documentation system.b) an evaluation of the work being performed.c) a report listing findings, the action taken and recommendations.d) a charter of policy, objectives and procedures.26. Selection of auditors shall ensure thata) auditors are completely independent from the organization being audited.b) management is aware of the audit activities.c) auditors do not audit their own work.d) auditors are trained.27. Analysis of data on all product returns is important becausea) failure rates change with length of product usage.b) changes in design and in customer use are often well reflected.c) immediate feedback and analysis of product performance becomes available.d) All of the above.28. All of the following are considerations when a total quality management (TQM) programis implemented excepta) the use of statistical tools and techniques.b) a program of continuous quality improvement.c) the manager responsible for product quality.d) total involvement from management to production associates.6 QReview Study Questions29. According to Juran, all of the following are widespread errors in perception that have ledmany managers astray excepta) the work force is mainly responsible for the company's quality problems.b) workers could do quality work but they lack the motivation to do so.c) quality will get top priority if upper management so decrees.d) return on investment is everything.30. An essential technique in making training programs effective is toa) set group goals.b) have training classes which teach skills and knowledge required.c) feed back to the employee meaningful measures of his performance.d) post results of performance before and after the training program.31. An engineer has the job of providing a written plan of quality related tasks to hismanager, including a detailed timeline, for the following year. Which of the following tools should be used?a) Histogramb) Flow Chartc) Gantt Chartd) Frequency DistributionBasic Probability 7 BASIC PROBABILITY32. The time it takes to answer a technical support line has a continuous uniform distributionover an interval from 17 to 20 minutes. All of the following are true excepta) P(x = 18.5) = 1/2b) P(x ≤ 20) = 1c) P(17 ≤ x ≤ 18) = 1/3d) P(x ≥ 17) = 133. For two events, A and B, which one of the following is a true probabilitystatement?a) P(A or B) = P(A) + P(B) if A and B are independentb) P(A or B) = P(A) + P(B) if A and B are mutually exclusivec) P(A and B) = P(A) x P(B) if A and B are mutually exclusived) P(A or B) = P(A) x P(B) if A and B are independent34. What is the probability of getting a head or a tail in 1 toss of a coin?a) 1/16b) 1/4c) 1/2d) 135. What is the probability of getting a head and a tail in 2 tosses of a fair coin? And, what isthe probability of getting a head and a tail, in that order, in 2 tosses of a fair coin?a) 1/2, 1/2b) 1/4, 1/4c) 1/2, 1/4d) 1/4, 1/236. A coin is tossed 10 times. The first 9 tosses come up heads. What is the probability thatthe 10th toss will come up heads?a) 1/512b) 1/256c) 1/32d) 1/237. What is the probability of obtaining exactly 2 heads in 4 tosses of a fair coin?a) 1/4b) 3/8c) 1/2d) 1/68 QReview Study Questions38. What is the probability of getting a 3 when rolling a single die? ( A die is one of a pair ofdice)a) 1/5b) 3/5c) 1/6d) 1/339. What is the probability of getting an odd number when rolling a pair of dice? (Spots onthe two dice sum to odd number)a) 1/4b) 1/2c) 1/3d) 3/1040. What is the probability of obtaining a sum of 7 when rolling a pair of dice?a) 1/5b) 3/5c) 1/6d) 1/3Use the following information to answer questions 41, 42 and 43. The probability is 1/2 that Bob will pass the CQE exam, 1/3 that Amy will pass and 3/4 that Jon will pass.41. What is the probability that Bob, Amy and Jon will all pass the exam?a) 1/8b) 4/9c) 4/11d) 1/342. What is the probability that neither Bob, Amy nor Jon will pass the exam?a) 1/9b) 7/8c) 1/12d) 2/343. What is the probability that only one of the three will pass the exam?a) 1/4b) 1/3c) 3/4d) 3/8Basic Probability 9 44. Four people shoot at a target and the probability that each will hit the target is 1/2 (50%).What is the probability that the target will be hit?a) 1/16b) 15/16c) 1/2d) 1/445. A committee of 5 people is chosen at random from a room that contains 4 men and 6women. What is the probability that the committee is composed of 2 men and 3 women?a) 1/2b) 10/21c) 5/21d) 1/346. A vendor is trying to sell you a box of 50 fuses that contains exactly 5 defective fuses.You select 2 fuses from the box for testing. If both are good you will buy the entire box. If one or both are defective, you will not buy the box. What is the probability that you will buy the box?a) .7533b) .8082c) .9769d) .853147. What is the probability of winning the Super Lotto? (Winning = getting all 6 numbers outof 47)a) 1/10,737,573b) 1/7,731,052,560c) 1/3,457,296d) 1/12,966,82148. A box contains 12 connectors, 9 good and 3 defective. What is the probability ofobtaining exactly 2 good and 1 defective connector in drawing 3 parts from the boxwithout replacement?a) .4219b) .4909c) .5022d) .691510 QReview Study Questions49. A box contains 12 connectors, 9 good ones and 3 defective ones. What is the probabilityof obtaining exactly 2 good and 1 defective connector in drawing 3 parts from the box with replacement?a) .4219b) .4909c) .5022d) .691550. You have been asked to sample a lot of 300 units from a vendor whose past quality hasbeen about 2% defective. A sample of 40 pieces is drawn from the lot and you have been told to reject the lot if you find two or more parts defective. What is the probability of rejecting the lot?a) 0.953b) 0.809c) 0.191d) 0.047Use the following information to answer questions 51 and 52. A company produces capacitors by a process that normally yields 5% defective product. A sample of 4 capacitors is selected.51. What is the probability that all 4 capacitors are good?a) .9790b) .9213c) .8617d) .814552. What is the probability that all 4 capacitors are defective?a) .1383b) .1855c) .0000258d) .00000625Use the following information to answer questions 53, 54, 55 and 56. A company makes ball bearings that are found to be 10% defective in the long run. A sample of 10 bearings is selected.53. What is the probability that 0 bearings will be defective?a) .3487b) .3874c) .4126d) .1110Basic Probability 1154. What is the probability of obtaining exactly 1 defective bearing?a) .3487b) .3874c) .4126d) .257455. What is the probability of obtaining exactly 3 defective bearings?a) .0574b) .4448c) .7361d) .156256. What is the probability of obtaining more than 1 defective bearing?a) .3874b) .4126c) .2639d) .228557. How many defective connectors would be expected in a sample of 200 parts if theprocess averages 2% defective?a) 1b) 2c) 4d) 758. What is the probability of obtaining exactly 2 defective connectors in a sample of 6 partsif the process averages 2% defective?a) .0135b) .0055c) .0009d) .000159. All of the following are probabilistic events excepta) the number rolled in a game of dice.b) the number of defects in a random sample.c) the acceleration of an apple when it drops from a tree.d) the number of games played in the world series.12 QReview Study QuestionsUse the following information to answer problems 60, 61 and 62. A company produces integrated circuits (chips) by a process that normally yields 2000 ppm defective product for electrical test requirements (ppm = defective parts per million). A sample of 5 chips is selected and tested.60. What is the probability that all 5 chips are good?a) .9900b) .9603c) .9213d) .856361. What is the probability that 1 or more chips are defective?a) .0051b) .0009c) .0269d) .010062. What is the probability that more than 1 chip is defective?a) .01931b) .00510c) .00008d) .01000Use the following information to answer problems 63, 64 and 65. A capability study was made to determine the defective rate of 28AZ transistors. The study showed the rate to be 5000 ppm. Ten of the transistors were shipped to a customer.63. What is the probability that the shipment contains no defective transistors?a) .9511b) .9066c) .8512d) .921364. What is the probability that the shipment contains exactly 1 defective transistor?a) .0001b) .0478c) .1048d) .1165Basic Probability 1365. What is the probability that the shipment contains 2 or more defective transistors?a) .0001b) .0478c) .0237d) .0011Use the following information to answer problems 66, 67 and 68. A circuit board operation yields 2 defects per board on the average. A sample of 1 board is selected at random.66. What is the probability of finding exactly 2 defects on the selected board?a) .3522b) .2706c) .1550d) .029567. What is the probability of finding less than 2 defects on the selected board?a) .4060b) .6352c) .3522d) .384968. What is the probability of finding more than 2 defects on the selected board?a) .4060b) .2706c) .3522d) .3235Use the following information to answer problems 69, 70 and 71. In manufacturing material for automobile seats it was found that each 100-foot roll contained, on average, 2 defects (flaws). A sample of 1 roll is selected at random from the process.69. What is the probability that the selected roll contains 0 defects?a) .1353b) .2707c) .8647d) .729314 QReview Study Questions70. What is the probability that the selected roll contains exactly 1 defect?a) .1353b) .7293c) .8647d) .270671. What is the probability that the selected roll contains more than 1 defect?a) .3233b) .5941c) .7293d) .8647Use the following information to answer problems 72 and 73. A firm that makes T-shirt decals has determined that their process yields, on average, 3 defects per day. Fifty decals are inspected each day.72. What is the probability of finding exactly 2 defective decals in any given day? (Assumeone defect per defective decal.)a) .7361b) .1494c) .2240d) .074673. What is the probability of buying a decal that contains more than 1 defect?a) .0005b) .0042c) .0001d) .001774. A parts dealer buys parts from a warehouse. Parts are made by either Company A orCompany B but are not identified as to which company produces them. One company produces all parts in one shipment or lot. On the average, we know:Company A produces 2.5% defective parts.Company B produces 5.0% defective parts.The warehouse states that 70% of parts will come from Company A and 30% from Company B. If the dealer selects 4 parts at random from a lot and finds 1 defective part, what is the probability that the lot was produced by Company A?a) .4422b) .5580c) .6915d) .3085Statistics 15 STATISTICS75. What is the expected value of the random variable x for the following data?x f(x)12 0.210 0.514 0.120 0.2a) 13.6b) 14.0c) 12.8d) 14.576. In the standard normal table, what value of z has 5% of the area in the tail beyond it?a) 1.960b) 1.645c) 2.576d) 1.28277. Which distribution should be used to determine a confidence interval when σ is notknown and the sample size is 10?a) zb) tc) Fd) χ278. Which of the following methods should be used to test 6 population means for statisticalsignificance?a) Chi Square Testb) Analysis of Variancec) F Testd) Duncan's Multiple Range Test79. A sample size of 120 is taken from a process and is represented graphically on ahistogram. What is the appropriate number of histogram cells to use?a) 1 - 8b) 9 - 20c) 21 - 35d) 12016 QReview Study Questions80. Which of the following conditions makes it possible for a process to produce a largenumber of defective units while it is in statistical control?a) When the specification limits are not set correctly.b) When the process capability is wider than the tolerance.c) When unknown external forces affect the process.d) When the sample size, from which the reject data is found, is too small.81. For the normal probability distribution, which of the following is true about therelationship among the median, mean and mode?a) They are all equal to the same value.b) The mean and mode have the same value but the median is different.c) Each has a value different from the other two.d) The mean and median are the same but the mode is different.82. All of the following statistical techniques can be used to determine the effectiveness of asupplier improvement program excepta) Pareto analysis.b) x bar and R charts.c) a PERT chart.d) a flow chart.83. A sample of n observations has a mean x and a standard deviation s > 0. If a singleobservation, which equals the value of the sample mean x, is removed from the sample, which of the following is true?a) x and s both changeb) x and s remain the samec) x remains the same but s increasesd) x remains the same but s decreases84. The factory installed brake linings for a certain kind of car have a mean lifetime of 60,000miles with a 6,000 mile standard deviation. A sample of 100 cars has been selected for testing. What is the standard error of x? (Assume that the finite population correction may be ignored.)a) 60 milesb) 6000 milesc) 600 milesd) 6100 milesStatistics 17 Use the following information to answer problems 85 - 90. A sample of 7 rivets was taken from a shipment of 1000 rivets and the length was measured. The following data are obtained:Sample Number Length (inches)1 3.12 3.13 3.24 3.75 3.66 3.77 3.185. What is the mean length of the rivets?a) 3.20 inchesb) 3.36 inchesc) 4.00 inchesd) 3.65 inches86. What is the standard deviation of the length of the rivets (estimate of population standarddeviation)?a) 0.27 inchesb) 2.16 inchesc) 0.29 inchesd) 2.00 inchesNote: In the following 4 problems, the sample sizes are less than 30 and the t statistics should be used to solve the problems. Analyses of this type usually involve sample sizes of 30 or greater. Handle the problems just as if the sample sizes were greater than 30 and use the z statistics.87. What percentage of rivets have lengths less than 2.80 inches?a) 2.69%b) 5.00%c) 1.22%d) 3.23%18 QReview Study Questions88. What percentage of rivets have lengths greater than 3.65 inches?a) 17.1%b) 14.2%c) 15.9%d) 7.10%89. What percentage of rivets have lengths between 3.1 inches and 3.9 inches?a) 89.37%b) 78.45%c) 52.25%d) 99.75%90. In the shipment of 1000 rivets, how many good parts will we find if a good part is definedas having a minimum of 3 inches and a maximum of 4 inches?a) 999b) 967c) 912d) 878The following information is used to answer problems 91 - 95. Data are taken from a manufacturing process that produces optical glass. The sample size is 5 parts and the characteristic measured is the diameter of the plates.(mm)SampleNumber Diameter1 302 313 294 335 3491. What is the mean diameter of the optical glass?a) 31.4 mmb) 29.0 mmc) 31.0 mmd) 34.0 mmStatistics 1992. What is the standard deviation of the population?a) 1.00 mmb) 2.07 mmc) 2.22 mmd) 1.22 mm93. The specifications for the glass plates are 30.5 ± 2 mm. What percentage of parts madeby this company will not meet specifications?a) 32.5%b) 5.00%c) 35.0%d) 37.9%94. What percentage of parts will be less than 29.5 mm?a) 17.9%b) 7.21%c) 15.9%d) 24.3%95. What percentage of parts will be greater than 33 mm?a) 78.5%b) 24.3%c) 15.9%d) 22.1%96. The Zoglen Corporation markets a product, which is a blend of 3 ingredients (A, B, C). Ifthe individual tolerances for the weight of the 3 ingredients are as shown, what should the tolerance be for the net weight of the product?A: 40.5 ± 2.236 grams, B: 30.4 ± 2.000 grams, C: 18.1 ± 1.732 gramsa) 89.0 ± 2.443 gramsb) 89.0 ± 3.464 gramsc) 89.0 ± 5.968 gramsd) 89.0 ± 4.732 grams20 QReview Study Questions97. A random sample of size n is to be taken from a large population that has a standarddeviation of 1 inch. The sample size is determined so that there will be a 95% chance that the sample average will be within ±0.1 inch of the true mean. Which of the following values is nearest to the required sample size?a) 385b) 200c) 100d) 4098. All of the following conditions must be met for the process capability to be within thespecification limits excepta) C pk≥ 1.0b) C p≥ 1.0c) C p = C pkd) a stable process.99. A value on the abscissa of the t distribution is 1.093. What is the area to the right of thisvalue if the sample size is 11?a) 0.30b) 0.15c) 0.05d) 0.10100. The spread of individual observations from a normal process capability distribution may be expressed numerically asa) 6R/d2b) 2 x A2Rc) R/d2d) D4R101. What percentage of data will normally fall within a process capability?a) 99.00%b) 99.73%c) 1.00%d) 0.27%Statistics 21 Use the following information to answer problems 102 - 105. A winding machine wraps wire around a metal core to make small transformers. The design engineers have determined that the nominal number of windings are to be 10,060 with a minimum of 10,025 and a maximum of 10,095. A sample of 300 transformers was selected in a three month period and the wire was unwrapped on each part to determine the number of windings. The results were:x = 10,052 windings and s = 10 windings102. What is the process capability?a) 10020 - 10100b) 10052 - 10020c) 10022 - 10082d) 10020 - 10060103. Compute the value of C pa) 30.0b) 10.0c) 0.67d) 1.17104. Compute the value of C pka) 0.90b) 0.72c) 3.22d) 2.67105. What is the expected percent defective?a) 1.00%b) 0.35%c) 2.13%d) 0.49%22 QReview Study Questions Blank PageStatistical Inference 23 STATISTICAL INFERENCE106. Which of the following cannot be a null hypothesis?a) The population means are equal.b) p = 0.5c) The sample means are equal.d) The difference in the population means is 3.85.107. In a sampling distribution which of the following represents the critical region?a) αb) βc) 1 - βd) 1 - α108. In a hypothesis test which of the following represents the acceptance region?a) αb) βc) 1 - βd) 1 - α109. The Chi Square distribution isa) a distribution of averages.b) a distribution of variances.c) a distribution of standard deviations.d) a distribution of frequencies.110. Which of the following is a number derived from sample data that describes the data in some useful way?a) constantb) statisticc) parameterd) critical value111. A null hypothesis assumes that a process is producing no more than the maximum allowable rate of defective items. What does the type II error conclude about theprocess?a) It is producing too many defectives when it actually isn't.b) It is not producing too many defectives when it actually is.c) It is not producing too many defectives when it is not.d) It is producing too many defectives when it is.。

全球制冷技术创新大奖赛简介一、关于全球制冷技术创新大奖赛全球制冷技术创新大奖赛是一项全球性的技术竞赛，旨在探索制冷行业的突破性技术，从而解决因家用空调制冷需求不断增长而带来的气候威胁。

该奖项得到印度政府、慈善资金、国际机构的支持，由落基山研究所及多家研究机构联合发起，计划于2018年11月正式启动，赛程为期两年。

大奖赛将邀请各国业界领先的企业，共同探索比当前的标准家用空调产品的气候影响至少降低5倍的突破性创新制冷技术，并通过政府采购、风险投资、大奖赛奖金等多种形式对最终的获奖产品进行推广。

根据我们的预测，如果最终的获奖产品能够得到有效的推广，则可在2050年前避免1000亿吨二氧化碳当量排放，帮助实现2100年将全球升温幅度控制在2°C以内的目标，同时改善生活在湿热气候区的发展中国家人民的生活质量。

二、全球制冷技术创新大奖赛的背景根据公开资料及权威机构的研究结果，随着社会经济的发展，家用空调需求将从当前的9亿台增加到2050年的25亿台1，尤其是发展中国家的制冷需求将在这一时段内增长五倍之多。

同时，目前的空调耗电量已经占到了许多大城市峰值耗电量的40-60%2，相应的电力需求增长将会给已经处于极限边缘的电网带来更大的新增负担。

将空调系统使用的制冷剂带来的气候影响计算在内，与机械制冷相关的能源消耗已成为全球气候最大的终端排放挑战之一。

《蒙特利尔议定书》基加利修正案所涉及的国际行动为解决这一挑战奠定了良好基础，但仍远不足以解决制冷需求增长所带来的所有挑战。

基加利修正案所涉及的制冷剂排放仅占家用空调相关排放总量的1/5，剩下的排放则要归结于制冷能效低下所带来的电力相关排放。

1LBNL Report: Benefits of Leapfrogging to Superefficiency and Low Global Warming Potential Refrigerants in Room Air Conditioning (2015), Global Industry Analyst Market Research, Enerdata, UCSUSA , Eco Climate Network Article, NRDC (2015), IECS and Christian AidReport (2017); IPCC, “Fifth Assessment Report”, 2014.2LBNL Report: Benefits of Leapfrogging to Superefficiency and Low Global Warming Potential Refrigerants in Room Air Conditioning (2015), Global Industry Analyst Market Research, Enerdata, UCSUSA , Eco Climate Network Article, NRDC (2015), IECS and Christian Aid Report (2017); IPCC, “Fifth Assessment Report”, 2014.目前，全球30%的人口居住条件可能已经达到了危险高温水平，而到2100年，这一比例有可能上升至75%。

DOI：10.16660/ki.1674-098X.2012-5640-3391基于QDM方法的江淮流域极端降水模拟能力评估①姚壹壹1* 艾力亚尔·艾海提1 朱连华1,2(1.南京信息工程大学 数学与统计学院 江苏南京 210044;2.南京信息工程大学 气象灾害教育部重点实验室 气候与环境变化国际联合实验室 气象灾害预报预警与评估协同创新中心 江苏南京 210044)摘 要：本文利用江淮流域1961—2005年76站夏季逐日降水观测资料和BCC-CSM1.1(m)模式模拟数据，构建基于经验和理论分布函数的分位数增量映射（Quantile Delta Mapping, QDM）偏差订正模型eQDM、dQDM，并评估其对江淮流域逐日降水及极端降水的订正效果。

研究结果表明：相较于理论分布，基于经验分布的eQDM方法显著改善模式对观测降水的概率分布和空间分布特征的模拟能力；除连续干日订正效果欠佳外，其余四个极端降水指数的均方根误差明显降低，其气候态基本与观测一致，大部分站点的相对误差保持在-20%~20%。

关键词：偏差订正 分位数增量映射 极端降水 江淮流域中图分类号：P45 文献标识码：A 文章编号：1674-098X(2021)01(c)-0027-06 Performance Evaluation of Quantile Delta Mapping for Extreme Precipitation Simulation Over the Yangtze-Huaihe River BasinYAO Yiyi1* AIHAITI Ailiyaer1 ZHU Lianhua1,2(1.School of Mathematics and Statistics, Nanjing University of Information Science & Technology, Nanjing,Jiangsu Province, 210044 China; 2. Key Laboratory of Meteorological Disaster of Ministry of Education,Joint International Research Laboratory of Climate and Environment Change, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disaster, Nanjing University of Information Science &Technology, Nanjing , Jiangsu Province, 210044 China)Abstract:The observed summer daily precipitation in 76 stations over the Yangtze-Huaihe River Basin (1961-2005) and the simulation results of BCC-CSM1.1(m) model in the same period are used. Quantile delta mapping (QDM) bias correction method based on empirical and theoretical distribution functions (expressed as eQDM and dQDM) are introduced to evaluate their correction effects on daily precipitation, especially extreme precipitation over the Yangtze-Huaihe River Basin. The results showed that compared with the dQDM, the eQDM significantly improved the model's capacity to simulate the probability distribution and spatial distribution characteristics of observed precipitation. In addition to the poor performance for the continuous dry days, the root-mean-square error (RMSE) of the other four extreme precipitation indexes were significantly reduced, and the climate state were basically consistent with observation with the relative error from -20% to 20% at most of stations.Key Words: Bias correction; Quantile delta mapping; Extreme precipitation; The Yangtze-Huaihe River Basin目前，长期气候变化的规划依赖于对未来气候的合理预测。

2012Y A N N U A L R E P O R TEnergy is the lifeblood of prosperity. It supports higher living standards and enables people around the world to live, work, and achieve as never before. As we look to the future and the energy challenges ahead, one thing is certain: Even with growing efficiency, the world is going to need more energy. Billions of people alive today, and yet to be born, will need affordable and reliable supplies of energy to realize their hopes and aspirations.Meeting this challenge requires technological innovation and disciplined investment focused on long-term value creation. It requires a commitment to integrity and protecting the environment. Our competitive advantages – a balanced portfolio, disciplined investing, high-impact technologies, operational excellence, and global integration – position us well to help meet this challenge and create long-term value for our shareholders.Photo: Construction and fabrication activities are progressing on the PapuaNew Guinea Liquefied Natural Gas project with start-up scheduled for 2014.Cover Photo: The Kearl Initial Development project began commissioningactivities in 2012. Following the completion of future expansion anddebottlenecking projects, Kearl is expected to produce 345 thousandbarrels of bitumen per day.22012To Our ShareholdersAn unrelenting focus on creating long-term value is the commitment we make to all who place their trust in ExxonMobil by investing in our stock. As you will read in the following pages, our unique competitive advantages and steadfast commitment to ethical behavior, safe operations, and good corporate citizenship enable us to deliver long-term value to our shareholders while helping to supply the world’s growing demand for energy.ExxonMobil’s 2012 results again demonstrated the benefits of our approach. Strong financial and operating results included earnings of $45 billion and a return on capital employed of 25 percent, which continue to lead our peer group. Robust cash generation enabled us to fund nearly $40 billion in capital and exploration expenditures to bring new energy supplies and products to the market, while distributing $30 billion to shareholders in the form of dividends and share purchases to reduce shares outstanding. Over the last five years, we distributed $145 billion to our shareholders, and dividends per share have increased by 59 percent, including a 21-percent per share increase in the second quarter of 2012.While these results demonstrate our ability to compete successfully in today’s environment, we maintain a long-term perspective in order to sustain our leadership position and continue supplying energy for generations to come. As we look to the future, we expect that greater supplies of affordable and reliable energy will continue to support job creation and contribute to opportunities for better health, education, and social welfare. Between 2010 and 2040, global energy demand is expected to grow by 35 percent, which will require the responsible development of new energy resources.ExxonMobil’s competitive advantages – a balanced portfolio, disciplined investing, high-impact technologies, operational excellence, and global integration – position us well to help meet this challenge while delivering superior results toour shareholders.Our diverse and highly competitive portfolio consistently delivers strong results. ExxonMobil’s Upstream portfolio includes an industry-leading resource base of 87 billion oil-equivalent barrels, a diverse set of producing assets, and a suite of potential projects and investments that provide opportunity for profitable growth in the future. Our success in 2012 included 2.9 billion oil-equivalent barrels of by-the-bit exploration discoveries and the replacement of 115 percent of our proved reserves, the 19th consecutive year that we replaced more than 100 percent of our production. There is also potential for significant future resource base additions from our broad base of ongoing exploration pursuits, including our Strategic Cooperation Agreement with Rosneft. In the Downstream, our world-class refining assets are geographically diverse and highly integrated with chemical and lubes manufacturing, enabling sustained industry-leading returns. We are also one of the largest chemical companies in the world, with operations in every major region and a unique mix of commodity and specialty chemical business lines.The diversity of our portfolio provides for strong earnings and robust shareholder returns across a variety of global business and economic environments.Our portfolio also offers a balanced set of high-quality investment opportunities that are tested over a wide range of market conditions and time horizons that can span decades. Our disciplined approach to investing includes world-class projectmanagement systems that are rigorously and consistently applied around the world. The success of these systems isdemonstrated by our ability to efficiently complete large, complex projects in challenging environments. Over the next five years, we plan to invest $190 billion on attractive long-term growth projects to bring new energy supplies to the market. Examples include our Kearl oil sands and offshore Hebron developments in Canada, liquefied natural gas developments in Papua New Guinea and Australia, and unconventional and deepwater investments in the United States.Vital to our success is the pursuit of new technologies. Our investments in fundamental research and development underpin the technological breakthroughs required to advance next-generation energy sources, reduce development costs, improve efficiency, and increase the value of our products. With $5 billion invested in research and development over the last five years, ExxonMobil remains an industry leader in the advancement and application of technology.Generating shareholder value requires a relentless focus on operational excellence and risk management. Exceptionalemployees, backed by rigorous systems, establish a culture of excellence that is reflected in the outstanding safety performance of our operations around the world. It is a culture of not accepting compromises to our values, and holding each other accountable to high standards.We also gain significant competitive advantage from integration, which enables us to maximize the value of every molecule from the wellhead to the consumer, and rapidly implement best practices around the globe. From optimizing the disposition of feedstocks and products at our integrated manufacturing sites, to leveraging our downstream expertise to increase the value of our upstream resources, our level of integration results in structural advantages that are difficult for competitors to replicate.Central to each of these competitive advantages is our commitment to integrity, ethical behavior, and making positive contributions to society. From the way we design and operate our facilities, to how we engage our business partners and stakeholders, our commitment to integrity underpins everything we do. As a leader in corporate citizenship, we are involved in the global fight against malaria, we work to expand economic opportunities for women around the world, and we strive to raise achievement in math and science in the United States and elsewhere.As you read this year’s Summary Annual Report , you will see your investment in ExxonMobil at work expanding energy supplies, creating breakthrough new technologies, and contributing to global prosperity in a safe, secure, and responsible way. The men and women of ExxonMobil remain committed to creating long-term value for our shareholders, and we look forward to continued success in the future.second quarter of 2012. Rex W. Tillerson, Chairman and CEO3Strong safety and operations performance supported by effective risk managementEarnings of $45 billion and an industry-leading return on average capital employed of 25 percent Total shareholder distributions of $30 billion (1)Dividends per share increased 21 percent in the second quarter of 2012, the 30th consecutive year of dividend per share increasesProved oil and gas reserves additions of 1.8 billion oil-equivalent barrels, replacing more than 100 percent of production for the 19th consecutive year Progressed Strategic Cooperation Agreement with RosneftStarted up three major Upstream liquids projects in West Africa with capacity of 350 thousand gross barrels of oil per dayCompleted construction and began commissioning activities of the Kearl Initial Development project (top left) and the Singapore Chemical Expansion project (top right)Functional Earnings and Net Incom e (2)(billions of dollars)50403020100NetIncome (3)–3(1) See Frequently Used Terms on pages 44 through 45.(2) Earnings after income taxes including special items (2008 and 2009).(3) Net income attributable to ExxonMobil.(4) Royal Dutch Shell, BP , and Chevron values are on a consistent basis with ExxonMobil, based on public information.3530252015105ExxonMobil (percent)Integrated Oil Competitor Average (4)20082009201020112012Return on Average Capital Employed (1) 2012 4F I N A N C I A L H IGH LI G H T S(millions of dollars, unless noted)Earnings After Income TaxesAverage Capital Employed (1)Return on Average Capital Employed (%)(1)Capital and Exploration Expenditures (1)Upstream 29,895139,44221.436,084Downstream 13,19024,03154.92,262Chemical3,89820,14819.31,418Corporate and Financing (2,103)(4,527)N.A.35Total44,880179,09425.439,799O P E R A T I N G H I G H L I G H T SLiquids production (net, thousands of barrels per day)2,185Natural gas production available for sale (net, millions of cubic feet per day)12,322Oil-equivalent production (2) (net, thousands of oil-equivalent barrels per day)4,239Refinery throughput (thousands of barrels per day)5,014Petroleum product sales (thousands of barrels per day)6,174Chemical prime product sales (1) (thousands of tonnes)24,1572.502.001.501.000.50Dividend Growth Since 1983(3)1995200519832012(dollars per share)XOMS&P 500Consumer Price Index (4)(1) See Frequently Used Terms on pages 44 and 45.(2) Natural gas converted to oil-equivalent at 6 million cubic feet per 1 thousand barrels.(3) S&P and CPI indexed to 1983 Exxon dividend.(4) CPI based on historical yearly average from Bureau of Labor Statistics.(5) Royal Dutch Shell, BP, and Chevron values are on a consistent basis with ExxonMobil, based on public information.Total Shareholder Returns (1)(percent per year)XOMS&P 500Integrated Oil Competitor Average (5)56E X X O N M O B IL2012S U M M A R Y A N N U A L R E P O R TThe Outlook for Energy:A View to 2040Energy is critical to economic growth. In the decades ahead, affordable and reliable energy supplies will continue to play a key role in improving living standards around the world. In order to meet growing demand, new energy supplies will need to be developed in a safe and environmentally responsible manner.E N E R G Y D E M A N D C O N T I N U E S T O I N C R E A S EGlobal population recently surpassed 7 billion people for the first time in history. As the world’s population grows, so does the demand for energy. Between 2010 and 2040, worldwide energy demand is projected to increase by about35 percent as the world’s population further expands to nearly 9 billion people. Energy demand in developing nations isexpected to increase 65 percent by 2040, reflecting expanding economies and growing prosperity. And while energy will help fuel advancement in these countries, energy use per capita in 2040 is still expected to be around 60 percent less than in the OECD(1) countries.Efficiency gains are vital to our energy future. Without widespread penetration of energy-saving practices and advanced technologies, the projected 35-percent increase in global energy demand could be roughly four times that amount.Advanced vehicle technologies (e.g., hybrids) and high-efficiency natural gas power plants, for example, are expected to help countries in the OECD, including those in North America and Europe, keep energy use essentially flat even as economic output in these countries grows by 80 percent over the outlook period.T E C H N O L O G Y A N D T R A D E A R E C R I T I C A LMeeting this rising energy demand safely and with minimal impact on the environment is a key challenge facing not only ExxonMobil, but also governments and societies around the world. Fortunately, technology is enabling the safe development of once hard-to-produce energy sources. By 2040, oil and natural gas are expected to meet about60 percent of global demand, and an increasing share of this supply will be produced from deepwater fields and lessconventional sources, such as tight oil, oil sands, and shale gas. Innovative technologies being developed and deployed by ExxonMobil are supporting the safe and economic development of these resources.International trade will also continue to play a major role in providing for the world’s energy needs, and evolving supply and demand patterns will create opportunities for new global partnerships. By 2025, North America will likely transition from a net importer to a net exporter of energy, which will create new economic growth opportunities while helping to improve living standards worldwide. The ever-changing energy landscape, advances in technology, and the opening of new markets in major regions all point to an exciting energy future for which ExxonMobil is well prepared to add significant value.E N E R G Y T R A D EF U E L S E C O N O M I CG R O W T HFree trade is critical to supplying the world’s growing energy needs. It provides an efficient link between energy producers and consumers, and is vital to ensuring reliable and affordable supplies for households and businesses. Free trade also helps optimize the allocation of resources and improves living standards worldwide. Today, North America stands out as a prominent example of thedynamic nature of energy supply and demand over time. By capitalizing on advanced technologies to unlock oil and gas resources, North America will likely transition to a net energy exporter by 2025, creating new economic opportunities while supporting growing energy demand inother parts of the world.7Our portfolio is unmatched in quality, size, and diversity. and projects within each of our global businesses – Upstream, Downstream, and Chemical – leads to strong financial and operating results across changing market conditions.Balanced PortfolioC O M PE T I T I V E A DVA N TAG ES:E X X O N M O B IL 2012 S U M M A R Y A N N U A L R E P O R T8Photo: ExxonMobil’s balanced portfolioincludes world-class refining, chemical, and lubes operations, including our integrated manufacturing complex in Beaumont, Texas.Operations in47 countriesaround the world87 billionoil-equivalent barrels in our worldwide resource baseThe quality, size, and diversity of our portfolio are evident across all three of our global businesses. With operations in 47 countries, we participate in the development of all major resource types and supply key markets with high-value petroleum and petrochemical products.U P S T R E A MExxonMobil’s Upstream portfolio includes high-quality exploration opportunities, an industry-leading resource base, a broad range of world-class projects, and a diverse set of producing assets. The size and diversity of our resource base are unmatched and offer strategic flexibility in our investment options. Our exploration organization focuses on expanding our base of oil and gas resources by exploring for all resource types around the globe. We combine world-class technical expertise and leading research capabilities to provide a distinct competitive advantage in discovering new resources. We also actively pursue discovered but not yet developed resources.Our success in 2012 included by-the-bit exploration discoveries in seven countries that added 2.9 billion oil-equivalentbarrels to our resource base. These included discoveries in Australia, Canada, Nigeria, Papua New Guinea, Romania, Tanzania, and the United States. After adjusting for annual production, asset sales, and revisions to existing field estimates, the resource base now totals 87 billion oil-equivalent barrels. These resources represent a diverse global portfolio distributed across all geographic regions and resource types, including conventional, unconventional, and heavy oil.In addition to our balanced resource base and project portfolio, our existing oil and gas production is diversified across all major regions, including North America, Europe, Africa, the Middle East, Asia, and Australia. In North America, we produce oil and gas in Texas, Louisiana, the Gulf of Mexico, California, the mid-continent states, Alaska, offshore eastern Canada, and onshore western Canada. We also have a significant presence in Europe, including the United Kingdom, the Norwegian North Sea, the Netherlands, and Germany. In other regions, we participate in a similarly large number of countries.D O WN S T RE A MExxonMobil’s Downstream portfolio includes a network of 32 refineries. We are one of the most geographically balanced petroleum refiners in the world, with approximately 45 percent of our refining capacity in North America, 30 percent in Europe, and the remainder in Asia Pacific and the Middle East. We have significant refining capacity in the mid-continent region of the United States and Canada, which positions us well to capture benefits from growing North American crude oil production. This geographic diversity provides flexibility in acquiring advantaged feedstocks and supplying refined products to major markets. In addition, we have the largest lubricant basestock production capacity in the world.We sell a wide range of petroleum products in more than 120 countries, including transportation fuels such as gasoline and diesel that are sold under our global brands Exxon , Mobil , and Esso . We are a market leader in high-value synthetic lubricants, including our Mobil 1 product line, and we continue to grow the business in key markets at rates considerably faster than that of the industry. Our high-quality products, combined with a strong refining and distribution network, position us as a leading supplier around the world.C H E M I C A LExxonMobil’s Chemical business produces and sells a broad portfolio of products around the globe. Efficientlyproduced, high-volume commodity chemicals, such as many general-purpose plastics, capture upside earnings when margins are strong and provide a low cost structure for co-located specialties production. Specialty products, including high-end polymers and lubricant additives, command a market premium due to their usefulness in higher-value applications. They also provide a stable and steadily growing earnings base throughout the market cycles that characterize the chemical business.Not unlike our Upstream and Downstream portfolios, our Chemical manufacturing operations are geographically diverse.This diversity provides us with access to a wide variety of feedstocks, and enables us to competitively supply the global market and capture regional differences in demand. For example, our U.S. Gulf Coast plants have access to ethane feedstock that is currently advantaged, allowing us to competitively supply high-demand growth markets around the world.C O M PE T I T I V E A DVA N TAG ES:Balanced Portfolio54321Specialties Chemical Segment Earnings (billions of dollars)Commodities200320121110090807060504Reverse version on S11AReverse version on F05A !CHART IS INBOTH SAR and F&OOur unique Chemical portfolio captures the benefits of scale from commodity chemicals while maximizing the valueof specialty chemicals. High-volume commodities capture upside earnings when industry margins are strong, while lower-volume specialties products command a market premium and provide a stable earnings base.Our geographically diverse Downstream portfolio includes a network of 32 refineries around the globe. With five refineries located in the mid-continent region of North America, including Joliet, Illinois (above), ExxonMobil is well positioned to benefit from growing crude oil production in the United States and Canada.Chemical 2012 Prime Product Sales Asia Paci cEurope/Middle East/AfricaAmericas (percent, tonnes)R O S N E F T S T R A T E G I C C O O P E R A T I O N A G R E E M E N TIn 2012, ExxonMobil continued to progress our Strategic Cooperation Agreement with Rosneft covering 31 million acres in the Kara Sea – an area similar to the size of the entire leased area in the Gulf of Mexico – and nearly 2.7 million acres in West Siberia. We are also working with Rosneft to jointly assess and develop oil and gas in the United States and Canada.Right: Seismic data were collected in the Kara Sea in 2012, and exploration drilling is expected to begin in 2014.Our diverse resource and asset base offers a large inventory of high-quality investment options. We carefully evaluate these opportunities across a range of market conditions and time horizons that often span decades. We advance only those projects likely to provide long-term shareholder value, and focus on the efficient use of capital to achieve superior investment returns.Photo: In 2012, we began production from the Kizomba Satellites Phase 1 project as part of our world-class Angola Block 15development offshore West Africa. The project was completed ahead of schedule and with industry-leading safety performance.We also minimized project cost by utilizing our existing floating production, storage, and offloading facilities.28 majorUpstream projectstart-ups between 2013 and 201725 percentreturn on capital employed across our worldwide operations, leading the industryDisciplined InvestingC O M PE T I T I V E A DVA N TAG ES:ExxonMobil’s disciplined approach to investing focuses on the efficient use of capital. By combining rigorous standards for project assessment with proven project development expertise, we gain advantage in our investments over the long term. This discipline is applied across our entire portfolio and includes identification of key growth opportunities and divestment of assets that no longer meet our long-term objectives. Across our worldwide operations, our return on capital employed has averaged 24 percent over the last five years, and we continue to lead competition in this important measure of long-term shareholder value.R I G O R O U S S T A N D A R D S , L O N G -T E R M R E T U R N SInvestment decisions in the energy industry are characterized by time horizons measured in decades. We test projects over a wide range of scenarios to ensure that all relevant risks – including financial, commercial, environmental, technical, and others – are properly identified, thoroughly evaluated, and effectively managed.In 2012, ExxonMobil invested nearly $40 billion to bring new energy supplies and products to the market. Exploration investments are drawn from a diverse portfolio of opportunities, allowing us to effectively manage risk. From a portfolio of more than 120 Upstream projects, we expect to develop 23 billion oil-equivalent barrels across a variety of resource types and geographic regions. Our scale and diversity allow us to selectively invest in projects most likely to deliver superior financial performance and profitable volumes growth. We plan to start up 28 major Upstream projects between 2013 and 2017, which are expected to deliver approximately 1 million net oil-equivalent barrels per day of production by 2017.Our proven project management systems ensure the efficient use of capital and lead to successful start-ups by incorporating best practices that are rigorously and consistently applied to projects around the globe. These systems employ a demanding gate review process overseen by experienced global project teams whose expertise lies in optimizing value from initial discovery through start-up. We also consider the role of technology to maximize capital efficiency. Project economics are carefully assessed, budgets are closely monitored, and reappraisals are routinely performed to further improve our performance. As a result, ExxonMobil-operated projects continue to perform at better cost and schedule certainty than those projects operated by others in which we have an interest.K E Y M A R K E T S G U I D E D E C I S I O N SInvestment decisions are guided by our energy outlook, which evaluates future demands and identifies key growth markets. Our Singapore Chemical Expansion project illustrates how we identify and approach new capital commitments. The project doubled our steam-cracking capacity at the site, added unparalleled feedstock flexibility, and delivered world-class energy and cost efficiencies. Our manufacturing capacity of premium products grew significantly, including several products that ExxonMobil has never before produced in this important region.The Singapore expansion was undertaken because petroleum and chemical demand is expected to rise rapidly in theAsia Pacific region. China’s petrochemical demand has grown by 15 percent per year from 1990 through 2010 and is expected to nearly double this decade. The Singapore plant positions ExxonMobil to participate in Asia’s rapidly growing markets.We are also expanding ultra-low sulfur diesel production capacity in Singapore, as well as lube oil blending capacity in China, to support rising demand for these high-value products in the region.P O R T F O L I O M A N A G E M E N TOur disciplined approach applies not only to new investments, but also to our willingness to divest assets thatno longer meet our criteria for providing long-term returns. We have a long-standing practice of regularly reviewing assets to ensure they contribute to our operational and financial objectives, and we divest assets when the sale is deemed to enhance long-term shareholder value.During 2012, we completed the sale of some of our Upstream assets, including a portion of our acreage in Angola and Norway. We also divested our Downstream and Chemical assets in Argentina, Uruguay, Paraguay, Central America, Malaysia, and Switzerland, and restructured and reduced our holdings in Japan. The transition of our U.S. retail fuel business to a more capital-efficient branded wholesaler model is also nearly complete.Over the last 10 years, we have divested or restructured Downstream interests in 19 refineries, 6,000 miles of pipeline, 191 product terminals, 37 lube oil blend plants, and more than 22,000 retail service stations. These Downstream portfolio improvements resulted in a nearly 4-percentage-point improvement in our Downstream return on capital employed.C O M PE T I T I V E A DVA N TAG ES:Disciplined InvestingI N V E S T I N G F O R G R O W T H A N D V A L U EOur disciplined approach to investing encompasses everything from initial project screening to the divestment of assets that no longer meet our criteria. Rigorous standards are consistently applied across our globalportfolio. Our Upstream project portfolio is geographically diverse and represents all major resource types. Near-term major Upstream project start-ups, including our Arkutun-Dagi development in Russia (top right), are expected to deliver approximately 1 million net oil-equivalent barrels per day of production by 2017. Our Papua New Guinea Liquefied Natural Gas project (below) is scheduled to start up in 2014 and will support rapidly growing global demand for natural gas.(millions of oil-equivalent barrels per day, net)LiquidsGasMajor Upstream Project Start-Ups 1.21.00.80.60.40.2201220132014201620152017Reverse version in different size on F27BReverse version on S15A Reverse version on F07A !CHART IS INBOTHSAR and F&ODATA as of 02/14/2013:Total (Oil) Total (Gas)"2012" 0.06 0"2013" 0.20 0.01"2014" 0.38 0.04"2015"0.54 0.15"2016" 0.72 0.25"2017"0.800.270.00.20.40.60.81.01.2Total (Gas)Total (Oil)201720162015201420132012Upstream Projects by Resource Type DeepwaterUnconventional Gas & Oil Acid/SourArctic Heavy Oil/Oil Sands LNG Conventional (percent, oil-equivalent barrels)。

iqc年度总结报告范文IQC意思为来料质量控制。

目前IQC的侧重点在来料质量检验上，来料质量控制的功能较弱。

下面就是为您收集整理的iqc年度总结报告范文的相关文章，希望可以帮到您，如果你觉得不错的话可以分享给更多小伙伴哦！时间一晃而过，转眼间201X年已接近尾声，非常感谢公司给我一个成长的平台，让我在工作中，学习到更多的东西，也知道自己存在诸多不足。

回首过去三个月的工作中，经过努力学习和了解，让我对iqc 的职责有了更深刻的认识，压力也随之而来。

iqc工作目的就是防止不符合要求的物料进入公司，严格按照来料检验规范执行来料检验，熟悉检验方法以及了解抽样标准，检验工具仪器的熟练使用，对于相关记录和文档的有效收集、保存、管理。

对于不合格产品的后续处理，特采后的可追朔性跟踪，一定的不合格产品的原因分析能力。

作为来料检验员，我感到压力、责任重大，质量是企业的生命。

公司要生产出合格的产品，首先必须要有合格的原材料，为此，我们开展以下工作：一、严格按照《来料检验规范》及《来料抽样检验标准》做好对八大原材料（电池片、玻璃、eva、背板、铝边框、焊带、硅胶、接线盒）的检验工作，对八大材料进行质量管制，确保来料合格率。

对原材料及时检验试验，发现不符合要求予以退货并开具《供应商异常联络单》，同时要求供应商改善品质，满足我司的供货要求。

原材料的好与坏直接影响成品的品质，为了更好的掌控原材料的品质状况，及时发现来料问题，必须严格按照检验标准检验来料，对材料名称、型号、规格、供应商、包装、标识，与样品、图纸、规格书，bom物料清单进行严格核对，无误后，进行aql品质允收水准抽样或全数检验，并依据检验结果编制来料检验报告。

二、做好与相关部门工作的协调和沟通，配合其它qc做好品质工作，并针对发生的不良情况及时进行检验，进行分析问题，解决问题，总结问题的关键所在，为日后的工作提供有效的方法。

三、做好实验室检验工具仪器的日常保养，对工作现场执行5s 管理，做好及时记录。