mine design and feasibility study Presentation

采矿专业英语词汇英语材料1采矿专业英语1 概述1 mining 采矿2 underground mining 地下采矿3 open cut mining, open pit mining, surface mining 露天采矿4 mining engineering 采矿工程5 mining technology 采矿工艺6 underground mining 地下矿山7 surface mining 露天矿山8 exploitation 开采scope of exploitation 开采范围；910 exploration 勘探11 mine feasibility study 矿山可行性研究12 mine capacity 矿山规模13 mine production capacity 矿山生产能力14 mining schedule 采矿计划15 annual mine output 矿山年产量16 mine life 矿山服务年限17 mine construction 矿山基本建设18 mine construction period 矿山建设期限19 arrival at mine full capacity 矿山达产20 mining intensity 开采强度21 rock mechanics 岩石力学22 rock mass mechanics 岩体力学1 crust 地壳，外壳mineral deposit 矿床2 mine field 矿田3 mine 矿山4 orebody 矿体blind orebody 盲矿体；buried orebody 隐伏矿体；irregular-shaped orebody 不规则矿体；marginal orebody 边缘矿体5 vein 矿脉6 ore 矿石7 grade 品位geological grade 地质品位；average grade 平均品位；cut-off grade 边界品位；economic grade 经济品位8 industrial ore 工业矿石9 extracted ore 采出矿石10 hanging wall 上盘11 footwall 下盘12 bedrock 基岩13 mineralization 成矿作用14 mining area 矿区15 outcrop 露头16 reserve 储量ore reserve 矿石储量；proved reserve 探明储量17 strike 走向18 dip 倾向dip angle 倾角；19 lead 铅20 aluminium 铝21 zinc 锌22 tin 锡23 mercury 汞24 antimony 锑25 platinum 铂3 开拓系统1 chamber 硐室2 crosscut 石门，联络巷；3 footrill 平硐4 decline 斜坡道5 entry 平巷main entry 主巷6 inset 马头门loading room 装矿硐室7 pump station 泵站8 orepass 放矿溜井9 portal 井口10 pump station 泵站11 ramp 斜坡道12 shaft 竖井main shaft 主井；auxiliary shaft 副井；ventilation shaft 通风井；intake shaft 进风井；inclined shaft 斜井shaft station 井底车场13 substation 变电所central substation 中央变电所；14 slope 斜井15 sump 水仓16 tunnel 巷道4 采矿方法1 dip 下山2 rise 上山3 drill 钻孔drilling 凿岩；drilling blasting 凿岩爆破；4 mining method 采矿方法5 parallel working 平行作业6 pillar 矿柱safety pillar 安全矿柱；7 stope 采场stoping sequence 回采顺序；stope arrangement 采场布置8 block open stoping 阶段矿房法room and pillar 房柱法shrinkage stope 留矿法9 sublevel open stoping (SLOS) 分段矿房法block caving method 阶段崩落法10 sublevel caving method 分段崩落法top slicing 分层崩落法cut-and-fill stoping 上向分层充填法drill-and-fill method stoping 上向进路充填法long-wall fill stoping 长壁充填法working face 工作面line of least resistance 最小抵抗线5 通风排水系统1 ventilation 通风ventilation system 通风系统；2 drainage 排水drainage pipeline 排水管道；3 return shaft 回风井4 intake shaft 进风井6 机械设备1 air compressor 空气压缩机2 cage 罐笼3 dump track 卸土车4 detonator 雷管5 detonating tube 导爆管6 detonating cord 导爆索7 electronic powered slusher 电耙8 electric excavator 电铲gravel pump 砂泵9 headframe 井架10 hoist house 提升机房11 landing platform 摇台roller-bit rotary rig 牙轮钻机12 skip 箕斗2商务英语2.1词汇1 deficit 赤字，不足额2 commodity 商品，货物3 concentration n. 浓度；集中；浓缩；专心；集合average concentration 平均含量consumption 消耗，消费4 emission 排放物，辐射5 equivalent adj.等价的，相等的；同意义的；n.等价物，相等物6 reclamation 复垦，再利用spot 现货，股票7 sustainability 持续性8 strike 罢工9 ultimate n.终极；根本；基本原则；adj.最终的；极限的；根本的10 versus 对抗，与……相对不常用名词1 phosphate n.[化]磷酸盐；[地]皮膜化成2 potash n.碳酸钾；草碱；苛性钾；钾化合3 uranium n. [化]铀2.2口语Care and diligence bring luck. 谨慎才能带来机遇。

1) A web service is a standard approach to making a reusable component available and accessible across the web2)activity-location matrix:Rows are system activities from event table、Columns are physical locations3)Alpha version – incomplete testing version4)Ambiguous requirements interpreted in different ways by developers and users.5)Ambiguous requirements interpreted in different ways by developers and users.6)Beta version – end-user testing version7)CASE’s fullname is Computer-Aided Software Engineering.8)Client/Server Architecture Advantage – deployment flexibility9)Client/Server Architecture Disadvantage – complexity10)Client/server divides programs into two types:Server、Client.11)Cohesion – qualitative measure of consistency of functions within a single class12)Controls are needed for all other design activities:User interface、System interface、Application architecture、Database and Network design.13)CORBA is an international standard for an Object Request Broker - middleware to manage communications between distributed objects.14)Coupling – qualitative measure of how closely classes in a design class diagram are linked15)CRUD – create, read, update, and delete16)Data dictionary is repository for definitions of data flows, data stores, and data elements17)Data flow diagrams (DFDs) are decomposed into additional diagrams to provide multiple levels of detail18)Deployment environment definition bridges analysis and design:Hardware、System software、Networking19)Design class diagram specifically defines software classes20)Design is process of describing, organizing, and structuring system components at architectural design level and detailed design level21)Design process activities include Architectural design、Abstract specification、Interface design、Component design、Data structure design、Algorithm design 22)Domain model class diagram shows conceptual classes in users’ work environment23)Early increments act as a prototype to help elicit requirements for later increments.24)Engineers should be aware of local laws governing the use of intellectual property such as patents, copyright, etc.25)Examples of process perspectives are Workflow perspective、Data-flow perspective and Role/action perspective26)First-cut design class diagram is based on domain model and system design principles27)Functional user requirements may be high-level statements of what the system should do but functional system requirements should describe the system services in detail.28)Generic activities in all software processes are Specification、Development、Validation and Evolution29)Generic process models are Waterfall、Iterative development andComponent-based software engineering30)Important part of testing is specifying test cases and test data31)In principle, requirements should be both complete and consistent.32)In principle, requirements should be both complete and consistent.33)Integration Testing tests the behavior of a group of modules or methods34)Internet – global collection of networks that use TCP/IP networking protocols35)Layered application architecture:Presentation layer、Application processing layer、Data management layer36)Non-functional classifications are Product requirements、Organisational requirements and External requirements.37)Object contains program logic and necessary attributes in a single unit38)Object-oriented design is process by which detailed object-oriented models are built39)Objects send each other messages and collaborate to support functions of main program40)Programmers carry out some program testing to discover faults in the program and remove these faults in the debugging process.41)Requirements engineering process include Feasibility study、Requirements elicitation and analysis、Requirements specification、Requirements validation42)Sequence diagrams show the sequence of events that take place during some user interaction with a system.43)Software engineers must behave in an honest and ethically responsible way if they are to be respected as professionals.44)Some Fundamental Design Principles：Encapsulation、Object reuse、Information hiding、Protection from variations、Indirection45)Sometimes DFD fragments need to be diagrammed in more detail46)Spiral model sectors include Objective setting、Risk assessment and reduction、Development and validation、Planning。

煤和矸石筛分的直接影响因素李建平杜长龙包建伟中国矿业大学机电工程学院中国徐州221116摘要从地下的煤中分离出来的煤矸石可直接用于充填采空区，以便节约运输能力，减少到地面上废物对环境的污染。

我们通过分离实验的结构和工作原理推出了一个地下直接筛分设备。

通过高速传送带，煤和煤矸石的影响在6至14米/秒的高速破板。

由于煤和矸石的硬度差异，在选择性粉碎后，具有较高的硬度的矸石被破碎的较少和低硬度得煤破碎的较多，然后他们将由一个50毫米的筛板分离。

筛板上面的为矸石，下面的是煤，结果表明，低于50毫米筛板的破碎比随着冲击速度的增大线性增加，随着硬度的增加而成倍的减少。

采用这种设备的来分离煤和矸石，煤的硬度应小于2。

这种分离装置对于分离硬度差异较大的煤和矸石的具有比较好的效果。

关键词；煤和矸石的分离筛分的直接影响因素硬度的差异选择性破碎1说明随着含有大量灰分的煤层开采机械化程度的持续提高，大量的煤矸石正在逐渐与煤混合，降低了原煤的质量。

大量的矸石需要洗出去，这样就降低了洗煤的性能和成本的增加。

同时，煤矸石堆积在地面上，成为一个主要的环境污染物并对开采构成威胁。

煤和矸石在井下直接分离不仅可以节省运输能力，降低入洗成本，同时还可以提供了填充井下采空区的原材料，解决矸石在在地面上的排放问题。

当然，矿山煤和矸石地下分离的主要技术是自动化液压分离技术，在地下煤和矸石旋转冲击的方式分离和一个基于射线检测技术的矸石分拣系统，我们的研究在分析和研究这些分选技术的基础上提供了影响煤和矸石直接筛分的方法，鉴于煤和矸石硬度差异，选择性破碎技术降低了高硬度矸石的破碎比，增加了低硬度煤的粉碎率，而煤和矸石由筛板分离。

筛板的材料作为矸石处置。

这种方法提供了一个新的地下煤和煤矸石的分离方法，它具有冲击速度均匀，整机高度低和吞吐量大的特点，满足矿山设备的要求。

2. 实验2.1设备该装置由破板，高速传送带，一个压紧的皮带，溜槽，分类固定屏幕和一个安装在设备框架上的驱动装置组成，如图所示1。

交通网络设计中的双层优化模型算法研究摘要双层优化问题作为多层优化模型中应用昀为广泛的一类问题,从其被提出之日起就受到了极大的关注。

传统的单层优化方法在解决规模较大、结构较复杂的优化问题时,常常显示出其效率上的不足,双层优化模型即是在解决这些问题的要求上提出的。

近年来,随着其在工业、经济、金融和军事等诸多领域获得广泛的应用,有关双层优化模型的研究正在逐步升温。

特别是进入20世纪90年代以后,由于双层优化方法较之传统单层优化方法具有显而易见的优势,其在大规模系统的分解技术、生产控制领域的分级规划方法、多目标规划、平衡规划、博弈论、控制论以及交通运输规划等方面都得到了更大的发展,各领域专家学者也纷纷发表文献,双层优化已逐渐成为昀优化理论与算法研究领域中昀具发展前景的热点问题之一,并成为运筹学领域的新分支。

双层优化模型的一般形式通常包含两层规划问题,决策变量分为上层决策者和下层决策者,并通过两层决策者的博弈达成昀终的决策。

而将其应用到交通网络设计的领域中,恰能将上层决策者与下层网络用户的优化过程完美的呈现出来。

具体的含义是:下层网络用户的路径选择行为能直接影响到上层决策者对总体交通网络设计的优化决策;而通过上层决策者与下层网络用户的博弈,可以达到对交通网络中交通系统性能函数优化的均衡状态。

交通网络设计的问题,就是在交通网络规划整体布局的基础上(如:城市中的各商业网点、火车站、飞机场、港口码头等) ,利用预测到的资源分布情况,对整个交通网络进行规划处理,以期达到某项整体性能的昀优化(如总费用昀低、总时间昀少等),以此适应交通网络整体性的优化需求。

但由于交通网络设计中某项整体性能昀优化的问题本身就是一个非线性的多目标规划问题,因而在实际情形中比较难解决。

双层优化方法较之传统单层优化方法昀明显的优势就在于:双层优化问题可以同时分析决策过程中两个不同的、相互矛盾的目标;其多价值准则的决策方法更接近实际情况;其分层的模型形式更利于明确表示上层决策部门和下层公众的相互作用。

ChatGPT在PPT幻灯片设计中的图像处理与可视化呈现技术探索（英文中文双语版优质文档）Exploration of ChatGPT's image processing and visual presentation technology in PPT slide design (English and Chinese bilingual version high-quality documents) Exploration of image processing and visual presentation technology in PPT slide designSummaryThis research explores the image processing and visual presentation technology in ChatGPT-based PPT slide design. We introduce the application of ChatGPT in image processing and visualization, and propose some innovative technical explorations. Through experiments and user feedback, we evaluate the effectiveness and feasibility of these techniques in PPT slide design. Based on the research results, we discuss the advantages and challenges of ChatGPT in image processing and visualization, and look forward to future development directions.1 IntroductionPPT slides are a common information display tool, in which image processing and visual presentation play an important role in improving the slideshow effect and attractiveness. In recent years, artificial intelligence technologies such as ChatGPT have been applied to PPT slide design, providing new possibilities and innovative image processing and visualization technologies.2. Application of ChatGPT in image processingChatGPT can assist image processing tasks in PPT slide design. It has capabilities such as image recognition, semantic understanding, and idea generation, which can automatically generate and optimize image elements in slides.3. Application of ChatGPT in visual presentationChatGPT can also assist the visual presentation of PPT slides. It can understand text descriptions and data information, and generate corresponding charts, graphics and animation effects to better display and convey information.4. Technology exploration and empirical researchIn order to explore ChatGPT's image processing and visual presentation technology in PPT slide design, we conducted a series of technical exploration and empirical research. We designed experimental scenarios and tasks, and used ChatGPT to assist in image processing and visualization.4.1 Exploration of image processing technologyWe explore ChatGPT-based image processing techniques, including image recognition, image style transfer, and image generation. Through the image understanding and generation capabilities of ChatGPT, we try to automatically generate and optimize image elements in slideshows, and evaluate their effects and feasibility.4.2 Exploration of visual presentation technologyWe also explored ChatGPT-based visual presentation techniques, including data visualization, chart generation, and animation effect design. Through the semantic understanding and idea generation capabilities of ChatGPT, we try to generate optimizedVisualizations and assess their impact on slide presentations.5. Results and DiscussionBased on the analysis of experiments and user feedback, we draw the following conclusions:5.1 Effect evaluation of image processing technologyThe image processing technology assisted by ChatGPT can provide fast and high-quality image generation and optimization effects. Presenters can more easily use image elements in PPT slide design, and customize and modify them as needed.5.2 Visual presentation technology effect evaluationChatGPT-assisted visualization technology can generate attractive and readable charts, graphs and animation effects. These effects help improve your slideshow's messaging and audience engagement.6. Advantages and challenges of ChatGPT in image processing and visualizationBased on the result analysis, we discuss the advantages and challenges of ChatGPT in image processing and visualization. Benefits include quickly generating and optimizing images, providing personalized visualizations, and more. Challenges include limitations on the ability to understand and generate domain-specific knowledge.7. Development direction and future prospectIn order to further develop the image processing and visualization technology of ChatGPT in PPT slide design, we propose the following development directions: First, further optimize the ChatGPT model to improve image understanding and generation capabilities; second, combine user feedback and personalized needs to realize More precise image processing and visualization.8. SummaryThis research explores the image processing and visual presentation technology in ChatGPT-based PPT slide design. Through technology exploration and empirical research, we evaluate the effectiveness and feasibility of these technologies and discuss their advantages and challenges. Future research can further develop and improve these techniques to enhance the design quality and user experience of PPT slides.PPT幻灯片设计中的图像处理与可视化呈现技术探索摘要本研究探索了基于ChatGPT的PPT幻灯片设计中的图像处理与可视化呈现技术。

第52卷第7期煤炭工程COAL ENGINEERING Vol.52, No.7doi：10.11799/ce202007071色连二矿选煤厂商品煤配煤优化可行性探究邢志杰\史衍、谷文静、李润楠2(1.淮矿芬雷选煤工程技术(北京）有限责任公司，北京100083;2.淮矿西部煤矿投资管理有限公司，安徽淮南232001)摘要：由于近期色连二矿原煤煤质较好，选煤厂在掺配生产4800k c a l/k g和4200k c a l/k g两种 商品煤时，商品煤发热量无法精准控制，造成极大的浪费资源，影响矿井效益。

为了实现矿井效益 最大化，在现有工艺条件下，通过对3301带式输送机下料溜槽进行改造，6~13m m原煤直接进入 702和703带式输送机，掺配比例通过液压闸板调整，以探究进一步优化色连二矿选商品煤煤配煤 方案。

改造后，不仅提高了 4800k c a l/k g商品煤产率，还能稳定4200k c a l/k g商品煤发热量，全年可 增收453. 38万元。

关键词：商品煤；配煤优化；经济效益中图分类号：TD94 文献标识码：A文章编号：1671-0959(2020)S0-0118-04Feasibility study on optimizing coal blending in SelianNo. 2 Coal Mine Coal Preparation PlantXING Z h i-jie', SHI Yan1 , GU Wen-jin1 , LI Run-nan2(1. Huai Mine Finlay Coal Preparation Engineering Technology (Beijing) Co. , Ltd. , Beijing 100083, China；2. Huai Mine West Mine Investment Management Co. , Ltd. , Ordos 017000, China)A bstract：As the raw coal quality of Selian No. 2 Coal Mine varies shapely, the calorific capacity of the commercial coals can"t be precisely controlled when the raw coal is blended to produce the 4800kcal/kg and 4200kcal/kg commercial coal products, causing great waste of resources and relatively low benefit, in order to maximize the mine benefit, reforming the feeding chute of 3301 belt conveyors is reformed and the 6 〜13mm raw coal can be directly transported into 702 and 703 belt conveyors and the blending proportion can be adjusted by hydraulic gate, and thus the scheme of blending commercial coals is further optimized. The yield of the 4800kcal/kg commercial coal is increased, and the calorific value of the 4200kcal/kg commercial coal is stabilized, which can increase 4. 5338 million yuan of annual income.Keywords：commercial coal；coal blending optimization；economic benefit色连二矿选煤厂是设计规模10.〇Mt/a的矿井型 选煤厂，2015年1月投产。

第1篇Abstract:This teaching case explores the implementation of a project-based learning (PBL) approach in a high school English classroom to enhance students' language proficiency. The case study will detail the planning, execution, and evaluation of a PBL unit focused on environmental sustainability, aiming to integrate language learning with real-world issues. The paper will discuss the challenges faced by the teacher, the strategies employed to overcome these challenges, and the impact of the PBL approach on students' English language skills, engagement, and critical thinking abilities.I. IntroductionThe integration of project-based learning (PBL) in language classrooms has gained significant attention in recent years due to its potential to enhance students' language proficiency and engagement. This teaching case aims to investigate the effectiveness of PBL in a high school English setting, specifically focusing on the development of students' English language skills through a unit centered on environmental sustainability. The case study will provide insights into the planning, implementation, and assessment of the PBL unit, as well as the teacher's reflections on the process.II. Literature ReviewA. Project-Based LearningProject-based learning (PBL) is an instructional strategy that encourages students to engage in real-world problems and projects that require them to apply their knowledge and skills. PBL has been shown to improve students' critical thinking, problem-solving, and communication skills (Barr & Hamilton, 2000).B. Language Learning and PBLResearch indicates that PBL can be an effective approach to language learning, as it provides students with authentic contexts in which topractice language skills (Kolodner, 1997). By engaging in projects that require communication, collaboration, and research, students can develop their speaking, listening, reading, and writing abilities in a meaningful way.C. Environmental Sustainability as a Project FocusEnvironmental sustainability has become a pressing global issue, and incorporating it into the curriculum can help students develop a sense of responsibility and understanding of real-world challenges. By focusing on environmental sustainability, the PBL unit aims to provide students with a context in which to practice English language skills while addressing a relevant and pressing issue.III. MethodologyA. ContextThe case study will be conducted in a high school English classroom in a suburban setting. The class consists of 25 students, ranging from grades 9 to 12, with diverse language proficiency levels.B. Data CollectionData will be collected through a combination of qualitative and quantitative methods, including:1. Teacher observations and reflections2. Student interviews and focus group discussions3. Student project products and reflections4. Pre- and post-assessment scores5. Teacher interviews and focus group discussionsC. Data AnalysisThe collected data will be analyzed thematically, focusing on the following aspects:1. The planning and implementation of the PBL unit2. The impact of PBL on students' English language skills3. The effectiveness of PBL in promoting engagement and critical thinking4. The teacher's role and strategies in facilitating the PBL processIV. Case Study: The PBL Unit on Environmental SustainabilityA. Unit OverviewThe PBL unit on environmental sustainability focused on the following key themes:1. The impact of human activities on the environment2. Sustainable practices and technologies3. The role of individuals and communities in promoting environmental sustainabilityB. Project DesignThe project required students to work in groups to research, plan, and present a solution to an environmental issue of their choice. The project components included:1. Research and data collection2. Design and development of a sustainable solution3. Presentation and defense of the solution in front of the class4. Reflection on the learning process and the importance of environmental sustainabilityC. Implementation and ChallengesDuring the implementation of the PBL unit, the teacher encountered several challenges, such as managing group dynamics, ensuring equitable participation, and balancing the time required for research andpresentation. To overcome these challenges, the teacher employed various strategies, such as assigning specific roles to each group member, creating a timeline for the project, and providing feedback and support throughout the process.D. Impact on Students' English Language SkillsThe PBL unit had a positive impact on students' English language skills, as evidenced by the following:1. Increased use of academic vocabulary2. Enhanced writing skills through research and presentation3. Improved speaking and listening skills during group discussions and presentations4. Increased confidence in using English in real-world contextsV. ConclusionThe case study demonstrates that a project-based learning approach can be an effective strategy for enhancing English language proficiency in a high school setting. The PBL unit on environmental sustainability provided students with a meaningful context in which to practice language skills, fostering engagement, critical thinking, and a sense of responsibility. By addressing real-world issues, the PBL approach can help students develop the language skills and knowledge necessary to become active global citizens.VI. RecommendationsBased on the findings of this case study, the following recommendations are made for teachers and educational institutions:1. Incorporate more PBL units into the curriculum to provide students with authentic language learning experiences.2. Provide professional development opportunities for teachers to learn about PBL strategies and best practices.3. Encourage collaboration between teachers and students to ensure the successful implementation of PBL units.4. Assess the impact of PBL on students' language skills and overall learning outcomes to inform future teaching practices.References:Barr, R. B., & Hamilton, L. S. (2000). Implementing project-based learning. San Francisco, CA: Jossey-Bass.Kolodner, J. L. (1997). Constructivism and project-based learning. In L.B. Resnick, J. M. Stewart, & L. M. Kahn (Eds.), Knowing, learning, and instruction: Essays in honor of Robert Glaser (pp. 451-464). Hillsdale, NJ: Lawrence Erlbaum Associates.第2篇Introduction:The rapid advancement of technology has transformed the landscape of education, including the field of English language teaching (ELT). This case study aims to explore the integration of technology into an English language classroom, focusing on student-centered learning approaches to enhance student engagement and language proficiency. The study will analyze the effectiveness of various technological tools and strategies in promoting active learning, critical thinking, and cultural awareness among English language learners.Background:In recent years, the use of technology in education has become increasingly prevalent. However, the integration of technology in English language teaching has not been universally adopted, and there is a need for further research to understand the best practices and challenges associated with this integration. This case study will investigate how technology can be effectively integrated into the English language classroom to support student-centered learning and improve learning outcomes.Objectives:1. To identify and evaluate the effectiveness of different technological tools in enhancing student engagement in English language learning.2. To analyze the impact of technology on fostering student-centered learning environments.3. To explore the role of technology in promoting language proficiency through interactive and authentic language use.4. To assess the effectiveness of technology integration in fostering cultural awareness and global citizenship among English language learners.Methodology:This case study will be conducted in a secondary school English language classroom in a suburban setting. The study will involve a mixed-methods approach, including both quantitative and qualitative data collection.Quantitative Data Collection:1. Pre- and post-tests to measure students' language proficiency.2. Surveys to gather students' perceptions of technology integration and its impact on their learning.3. Teacher observations to record classroom activities and student participation.Qualitative Data Collection:1. Interviews with students to gain insights into their experiences and attitudes towards technology integration.2. Focus group discussions with students to explore their views on the effectiveness of various technological tools.3. Teacher reflections and journal entries to document the teacher's experiences and challenges in integrating technology into the classroom.Case Study Design:1. Pilot Phase: Implement a small-scale trial of selected technological tools and strategies to assess their feasibility and potential impact on student learning.2. Implementation Phase: Integrate the identified technological tools and strategies into the regular English language curriculum.3. Evaluation Phase: Collect and analyze data to assess the effectiveness of technology integration in achieving the study objectives.Technological Tools and Strategies:1. Interactive Whiteboards: Utilize interactive whiteboards to create engaging and collaborative learning activities.2. Educational Apps: Introduce educational apps that cater to different learning styles and support personalized learning.3. Online Learning Platforms: Leverage online learning platforms for asynchronous learning, providing students with access to additional resources and practice activities.4. Virtual Reality (VR) and Augmented Reality (AR): Explore the use of VR and AR to immerse students in authentic language learning experiences.5. Social Media: Utilize social media platforms for collaborative projects, cultural exchange, and peer feedback.6. Podcasts and Videos: Incorporate podcasts and videos to expose students to diverse accents and cultural contexts.Expected Outcomes:1. Enhanced student engagement and motivation through the use of interactive and technology-rich learning activities.2. Improved language proficiency due to increased exposure to authentic language use and practice opportunities.3. Development of critical thinking and problem-solving skills through collaborative and project-based learning.4. Increased cultural awareness and global citizenship through the use of technology to connect with peers from different cultural backgrounds.Conclusion:This case study will provide valuable insights into the integration of technology and student-centered learning in English language teaching. By exploring the effectiveness of various technological tools and strategies, the study aims to contribute to the ongoing discourse on how technology can be harnessed to enhance student engagement, language proficiency, and cultural awareness in the English language classroom. The findings of this study will be beneficial to English language teachers, educational policymakers, and technology developers, as they seek to leverage technology to create more effective and engaging learning environments for English language learners.。

软件工程教学大纲《软件工程》课程教学大纲一、课程的基本情况课程中文名称:软件工程课程英文名称：softwareengineering课程代码：1302031课程类别：专业基础课课程学分：2.5课程学时：44讲课对象：计算机科学与技术专业、软件工程专业前导课程：高级语言程序设计、数据结构、数据库原理二、教学目的《软件工程》是计算机专业的一门必修的专业课程，通过本课程的学习,要求学生掌握软件工程的基本概念、基本原理、实用的开发方法和技术；了解软件工程各领域的发展方向；如何用工程化的方法开发软件项目，以及开发过程中应遵循的流程、准则、标准和规范。

《软件工程》是一门综合性和实践性很强的专业课程。

应注重方法、技术的实际应用，能应用相应的图形工具开发小型软件项目，为更深入地学习和今后从事软件工程实践打下良好的基础。

三、教学基本建议ch1introduction基本要求：§1.1softwarecrisis§1.2softwareengineering§1.3lifespan§1.4softwareprocess重点与难点：lifespanch2feasibilitystudy基本要求：§2.1task§2.2process§2.3systemflowdiagram§2.4dataflowdiagram§2.5datadictionary§2.6cost/benefit重点与难点：dataflowdiagram，datadictionarych3requirementsanalysis基本建议：§3.1task§3.2process§3.3conceptionmodel&e-rdiagrams§3.4otherdiagramtools重点与难点：conceptionmodel&e-rdiagramsch4formalspecificationmethods基本建议：§4.1statemachine§4.2petrinetwork§4.3zspecificationlanguage重点与难点：statemachinech5systemdesign基本建议：§5.1designprocess§5.2designconcepts§5.3designprinciples§5.4diagramtoolsofsoftwarearchitecture§5.5datafloworienteddesignmethods:transform&transactionmapping重点与难点：datafloworienteddesignmethods:transform&transactionmappingch6programdesign基本要求：§6.1structuredprogramdesign§6.2interfacedesign§6.3proceduredesigntools§6.4datastructureorienteddesignmethods重点与难点：datastructureorienteddesignmethodsch7implementation基本要求：§7.1coding§7.2softwaretestingfundamentals§7.3unittesting§7.4integrationtesting§7.5va lidationtesting§7.6white-boxtesting§77black-boxtesting重点与难点：ch8maintenance基本建议：softwaretestingfundamentals§8.1definitions§8.2softwareevolution§8.3maintainabil ity-softwaremeasurement重点与难点：softwareevolutionch9object-orientedmethodology基本要求：§9.1introduction§9.2concepts§9.3objectmodelingtechniques-3models(object,dynamic,function)重点与难点：3models(object,dynamic,function)ch10object-orientedanalysis基本要求：§10.1modelingprocess§10.2requirementspresentation§10.3createobjectmodel§10.4createdynamicmodel§10.5createfunctionmodel重点与难点：modelingprocess，requirementspresentationch12object-orientedimplement基本要求：§12.1programminglanguages§12.2programmingstyles§12.3ootestingstrategies§12.4testcasedesignforoosoftware重点与难点：ootestingstrategiesch13softwareprojectmanagement基本建议：§13.1softwaresizing§13.2costestimation§13.3softwareplan§13.4personnel§13.5qualityassurance§13.6.projectplan重点与难点：softwareplan，projectplan四、课程内容与学时分配课程内容与学时分配表中内容ch1introductionch2feasibilitystudych3requirementsanalysisch4formalspecificatio nmethodsch5systemdesignch6programdesignch7implementationch8maintenancech9object-orientedmethodologych10object-orientedanalysisch12object-orientedimplementch13softwareprojectmanagement总学时4444426462242444学时五、教材与参考书教材：张海藩主编，《软件工程导论（第四版）》，清华大学出版社，2021参考书：[1]rogers.pressman，《softwareengineeringapractitioner’sapproach》5edition，chinamachinepress,2000[2]rogers.pressman著，梅宏译，《软件工程-实践者的研究方法》原书第5版，机械工业出版社，2002th六、教学方式和考核方式1、教学方式课程的讲授应当将理论教学与实验教学紧密结合，并使之相互辅助，提升教学效率。

矿产资源开发利用方案编写内容要求及审查大纲
矿产资源开发利用方案编写内容要求及《矿产资源开发利用方案》审查大纲一、概述
㈠矿区位置、隶属关系和企业性质。

如为改扩建矿山, 应说明矿山现状、
特点及存在的主要问题。

㈡编制依据
(1简述项目前期工作进展情况及与有关方面对项目的意向性协议情况。

(2 列出开发利用方案编制所依据的主要基础性资料的名称。

如经储量管理部门认定的矿区地质勘探报告、选矿试验报告、加工利用试验报告、工程地质初评资料、矿区水文资料和供水资料等。

对改、扩建矿山应有生产实际资料, 如矿山总平面现状图、矿床开拓系统图、采场现状图和主要采选设备清单等。

二、矿产品需求现状和预测
㈠该矿产在国内需求情况和市场供应情况
1、矿产品现状及加工利用趋向。

2、国内近、远期的需求量及主要销向预测。

㈡产品价格分析
1、国内矿产品价格现状。

2、矿产品价格稳定性及变化趋势。

三、矿产资源概况
㈠矿区总体概况
1、矿区总体规划情况。

2、矿区矿产资源概况。

3、该设计与矿区总体开发的关系。

㈡该设计项目的资源概况
1、矿床地质及构造特征。

2、矿床开采技术条件及水文地质条件。