Basic F&b service vocabulary
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一步一步教你学会Basic程序设计一、启动和进入Qbasic是一个Dos下的程序,也称作命令行方式,操作主要用键盘输入,因此需要适应用键盘来操作电脑,慢慢多熟悉。
1、启动程序1)下载Qbasic程序,可以在“常用教具”里下载:/detail/14/132311.shtml2)解压到D:盘根目录中,进入Qbasic文件夹后,双击一个Qbasic的文件,图标是一个窗口。
3)双击这个图标即可启动程序,出来的界面是英文的,程序设计里英文用的要比较多些。
另外一种进入方法,用命令行方式进入。
1)点“开始-所有程序-附件-命令提示符”,进入Dos窗口,有个光标在一闪一闪。
2)输入 D:↙ cd qbasic↙ qbasic↙(↙表示每行输完后按一下回车键,cd 后面有个空格),这样也可以进入到Qbasic的窗口中。
这样的好处在于,如果有适当的汉字系统可以在这儿加载,然后程序中就可以输入汉字。
2、启动程序1)程序启动后进入一个蓝色的窗口,窗口里头都是英文的标题。
2)按一下键盘左上角的“ESC键”进入窗口,这儿记着要按一下ESC键,才能进到窗口中,光标在工作区的右上角一闪一闪。
ESC键有取消的作用,可以去掉开始的这个欢迎对话框。
3)退出qbasic的方法,按一下键盘上的Alt键再按F键,按Alt键的时候,菜单栏第一个File会变黑File加亮显示起来,按F后会出来一个菜单。
4)再按一下X键,就可以退出qbasic了,如果出现一个保存对话框提示,没用的按N键就可以退出,有用的按一下Y键保存一下,然后退出。
二、运行程序这一节我们来学习,如何在编辑器中输入和运行程序,下面我们通过一个练习来学习操作。
1、启动qbasic1)进入D:\qbasic文件夹,双击运行qbasic程序,按ESC键进入编辑窗口。
2)窗口上边是菜单栏,第一个是File文件菜单,中间是编辑区,下边是立即窗口。
3)按F6键或点击鼠标可以在两个区切换,最下边是状态栏,提示按F5键是运行:<F5=Run>。
精心整理BASIC 语言入门一.BASIC 语言简介 1.什么是BASIC 语言BASIC 是Beginner'sAll-purposeSymbolicInstructionCode 的缩写。
意即初学者通用符号指令代码。
它是一种国际通用的计算机高级语言。
一般认为它是从FORTRAN 中提炼、简化而来。
因此简单易学,BASIC 入门了,再学其它高级语言也就不难了。
2.BASIC 语言的版本电脑语言一般都有版本序列。
BASIC 语言也经历了不断的发展与改进,形成了不同环境下的不同版本。
如BASIC 、BASICA 、F-BASIC 、H-BASIC 、Q-BASIC 等等。
但一般来说都大同小异、基本的东西不变、较高版本兼容较低版本。
(1(2(3说要在(18~26页)二分)2人,拡40LETD=2 50LETU=A+B+C+D60LETG=(5*A+4*B+3*C+2*D)/U 70PRINTG 80END由上例可以得知BASIC 程序的结构与规则1.一个程序由若干行(LINE )组成,一行写一个语句(STATEMENT ),程序执行时按行号顺序进行。
行号一般取正整数,留有余数,以便修改时插入。
2.一个语句一般分为三个部分,即行号(或者叫行标)、语句定义符、语句体(或者叫表达式),其顺序与格式都不能错。
3.每个程序一般都以END结束。
RUN回车,运行程序;NEW回车,清除程序;LIST回车,列出程序等等以及屏幕最下面一行的提示,这些都是BASIC语言的命令,以回车结束并立即产生对应的效果。
三.BASIC的语句1.打印语句(PRINT语句)用途:(1)打印出变量或者表达式的值(2)使打入的字符串原样照印用法:(1)可以打印一个或多个(用逗号分开)常量的值。
(2)常量表达式的值,但不能起赋值的作用,如PRINTX=3+5则是错的(3)如果表达式含有变量,则变量必须先赋值,否则会作零或被视为非法(4)可以输出字符串,必须用双引号界定,且双引号本身不能当做字符串来使用输出格式:可以同时输出多项(如变量、表达式或字符串),但需用逗号分开(标准格式输出),各项之间用分输出。
basic认证使用场景如下:
1. 网站登录:基本认证常用于网站的用户登录功能。
用户通过提供用户名和密码进行身份验证,以便访问其个人账户。
2. API访问控制:基本认证可用于保护API的访问权限。
API客户端需要提供正确的凭据(用户名和密码),才能获得对API资源的访问权限。
3. 文件或目录保护:在Web服务器上,基本认证可以用于保护特定的文件或目录,要求访问者提供有效的凭据才能访问受保护的内容。
4. 管理界面保护:基本认证可以用于保护网站或应用程序的管理界面,以防止未经授权的访问。
管理员需要提供凭据才能登录并执行管理任务。
5. 邮件服务器认证:基本认证也可以用于邮件服务器,确保只有经过授权的用户才能发送电子邮件。
Culture is a complex, abstract, and pervasive matrix of social elements that functions as an all-encompassing form or pattern for living by laying out a predictable world in which an individual is firmly oriented. Culture enables us to make sense of our surroundings, aiding the transition from the womb to this new life.From the instant of birth, a child is formally and informally taught how to behave Children, regardless of their culture quickly learn how to behave in a manner that is acceptable to adults. Within each culture, therefore, there is no need to expend energy deciding what an event means or how to respond to it. The assumption is that people who share a common culture can usually be counted on to behave "correctly" and predictably. Hence, culture reduces the chances of surprise by shielding people from the unknown. Try to imagine a single day in your life without access to the guidelines your culture provides. Without the rules that govern your actions, you would soon feel helpless. From how to greet strangers to how to spend our time, culture provides us with structure.To lack culture is to lack structure. We might even go so far as to say that "our primary mode of biological adaptation is culture, not anatomy."Definition of CultureWe have already indicated that culture is a complex matrix of interacting elements. Culture is ubiquitous, multidimensional, complex, and all-pervasive. Because it is so broad, there is not a single definition or central theory of what it is. Definitions of culture run the gamut from "an all-encompassing phenomenon" to descriptions listing nearly all human activity. For our purposes, we define culture as the deposit of knowledge, experience, beliefs, values, attitudes, meanings, hierarchies, religion, notions of time, roles, spatial relations, concepts of the universe, and material objects and possessions acquired by a group of people in the course of generations through individual and group striving.The Ingredients of CultureAlthough scholars may lack a definitive ingredient list for culture, most agree that any description should include the three categories submitted by Almaney and Alwan. They contend that cultures may be classified by three large categories of elements: artifacts (which include items ranging from arrowheads to hydrogen bombs, magic charms to antibiotics, torches to electric lights, and chariots to jet planes); concepts (which include such beliefs or value systems as right or wrong, God and man, ethics, and the general meaning of life); and behaviors (which refer to the actual practice of concepts or beliefs). These authors provide an excellent example of how these three aspects might be reflected within a culture: "Whereas money is considered an artifact, the value placed upon it is a concept, but the actual spending and saving of money is behavior."Other inventories provide additional listings of the content of culture. Some of these additional ingredients of particular interest to intercultural communication include cultural history, cultural personality, material culture, role relationships, art, language, cultural stability, cultural beliefs, ethnocentrism, nonverbal behavior, spatial relations, time, recognition and reward, and thought patterns.Six characteristics of culture are of special importance to intercultural communication: (1) culture is learned, (2) culture is transmissible, (3) culture is dynamic, (4) culture is selective, (5) the facets of culture are interrelated, and (6) culture is ethnocentric. Culture Is Not Innate; It Is LearnedFrom infancy on, members of a culture learn their patterns of behavior and ways of thinking until they have become internalized. The power and influence of these behaviors and perceptions can be seen in the ways in which we acquire culture. Our culture learning proceeds through interaction, observation, and imitation. A little boy in North America whose father tells him to shake hands when he is introduced to a friend of the family is learning culture. The Arab baby who is read the Koran when he or she is one day old is learning culture. The Hindu child who lives in a home where the women eat after the men is learning culture. The Jewish child who helps conduct the Passover celebration is learning culture.All of this learning occurs as conscious or unconscious conditioning that leads one toward competence in a particular culture. This activity is frequently called enculturation, denoting the total activity of learning one's culture.Culture Is TransmissibleThe symbols of a culture enable us to pass on the content and patterns of a culture. We can spread our culture through the spoken word as when the recorded voice of radio actor Brace Beemer brings us the voice of the Lone Ranger from the 1940s or when the recorded voice of President Franklin Roosevelt tells us that the date December 7, 1941, will live on "in infamy." We can use the written word as a symbol and let others learn our history by reading about the War of Independence, learn about Abraham Lincoln through reading the Gettysburg Address, or even learn cultural strategies of persuasion by reading Aristotle's Rhetoric.We also can use nonverbal actions as symbols for example, showing others that we usually shake hands to greet one another. National flags symbolize our claim to territory or demonstrate our loyalty. Rolls Royce automobiles and Rolex watches are evidence of our success and status. A cross speaks of our love for God. The use of symbols is at the core of culture.The portability of symbols allows us to package and store them as well as transmit them. The mind, books, pictures, films, videos, and the like enable a culture to preserve what it deems to be important and worthy of transmission. Each individual, regardless of his or her generation, is heir to a massive "library of information that has been collectedin anticipation of his or her entry into the culture.Culture Is DynamicAs with communication, culture is ongoing and subject to fluctuation; cultures seldom remain constant. As ideas and products evolve within a culture, they can produce change through the mechanisms of invention and diffusion.Invention is usually defined as the discovery of new practices, tools, or concepts that most members of the culture eventually accept. In North America, the civil rightsmovement and the invention of television are two good examples of how ideas and products reshaped a culture.Change also occurs through diffusion, or borrowing from another culture. The assimilation of what is borrowed accelerates as cultures come into direct contact with each other. For example, as Japan and North America share more commerce, we see Americans assimilating Japanese business management practices and the Japanese incorporating American marketing tactics.In addition to invention and diffusion, other factors foster cultural change. The concept of cultural calamity illustrates how cultures change. Consider for a mo ment the effects of war or revolution. The calamity of Vietnam brought changes to both Vietnam and the United States. Not only did it create a new population of refugees, but it also forced us to reevaluate some cultural assumptions concerning global influence and military power. Currently, many cultural changes are taking place in Eastern Europe and the former Soviet Union. The elimination of the Berlin Wall, the unification of East and West Germany, the dissolution of the Soviet Union into numerous smaller states, and the problems of adjustment to new economies and governments are producing enormous changes in the affected cultures.Although cultures do change, most change affects only the surface structure of the culture. The deep structure resists major alterations. While visible changes in dress, food, transportation, housing, and the like are simply attached to the existing cultural value system. Elements associated with the deep structure of a culture - such as values, ethics and morals, work and leisure, definitions of freedom, the importance of the past, religious practices, the pace of life, and attitudes toward gender and age are so very deep in the structure of a culture that they tend to persist generation after generation. Even the demands for more liberal governments in China and Russia have their roots in the histories of those countries. In the United States, studies conducted on American values show that most of the central values of the 1990s are similar to the values of the past 200 years. When analyzing cultural change we cannot let ourselves be fooled just because downtown Tokyo looks much like Paris, London, or New York. Most of what is important in a culture is below the surface. It is like the moon we observe the front, which appears flat and one-dimensional, but there is another side and dimensions that we cannot see.Culture Is SelectiveEvery culture represents a limited choice of behavior patterns from the infinite patterns of human experience. This selection, whether it be what shoes to wear or how to reach God, is made according to the basic assumptions and values that are meaningful to each culture. Because each individual has only these limited cultural experiences, what we know is but an abstraction of what there is to know. In other words, culture also defines the boundaries of different groups.This characteristic is important to all students of intercultural communication for two reasons. First, it reminds us that what a culture selects to tell each succeed ing generation is a reflection of what that culture deems important. In the United States, for example, being healthy is highly valued, and therefore messages related to that idea are selected. Second, the notion of selectivity also suggests that cultures tend to separate onegroup from another. If one culture selects work as an end (Japan), while another emphasizes work as a means to an end (Mexico), we have a cultural separation.Facets of Culture Are InterrelatedThis characteristic serves to inform us that culture is like a complex system. As Hall clearly states, "You touch a culture in one place and everything else is affected." The women's movement in the United States may serve as an example of this. "Women's movement" may be but two simple words, but the phenomenon has been like a large stone cast into a pond. The movement has brought about changes in gender roles, sexual practices, educational opportunities, the legal system, career opportunities, and even female-male interaction.Culture Is EthnocentricThe characteristic of ethnocentrism, being centered on one's own group, might well relate most directly to intercultural communication. The important tie between ethnocentrism and communication can be seen in the definition of the word itself. Keesing notes that ethnocentrism is a "universal tendency for any people to put its own culture and society in a central position of priority and worth." Ethnocentrism, therefore, becomes the perceptual window through which a culture interprets and judges all other cultures. Ethnocentrism leads to a subjective evaluation of how another culture conducts its daily business. That this evaluation can only be negative is clear if you realize that a logical extension of ethnocentrism is the position that "our way is the right way." Most discussions of ethnocentrism even enlarge the concept to include feelings of superiority. Keesing notes, "Nearly always the folklore of a people includes myths of origin which give priority to themselves, and place the stamp of supernatural approval on their particular customs."As we have seen, culture is extremely complex and influences every aspect of our lives. There are, however, specific aspects of culture that are of particular interest in the study of intercultural communication. For the sake of simplicity and to put some limitation on our discussion, we will examine three major elements: perceptual processes, verbal processes, and nonverbal processes.These three interacting cultural elements are the constituent elements of intercultural communication. When we combine them, as we do when we communicate, they are like the components of a quadraphonic stereo system each one relates to and needs the other to function properly. In our discussion, we separate these elements to identify and discuss them, but in actuality they do not exist in isolation nor do they function alone.Heritage 104—Class InstructionsPlease compose written answers to the three questions below (and bring them with you to class on Friday).Please spell-check and proofread your work.1. A favorite management saying of the business executive who was put in charge of Ford Motor Company’s massive restructuring plan is “Culture eats strategy for breakfast.” What is culture? Why is it important? How is transmitted? And what did he mean by that statement (which is clearly figurative, since as far as I know culture doesn’t eat breakfast)?2. Why is enthnocentrism invariably part of every culture? Why is it simultaneously botha posi tive and a negative force? To what extent do you belong to a “single” or “mixed” culture (define them as you like)? Why?3. Select some object from your daily life that somehow represents something important about your (our) culture. What is that object? Why did you select it? And most importantly, what are the cultural messages and values connected with it?。
visualbasic编程语言
Visual Basic编程语言是一种基于事件驱动的编程语言,它是Microsoft公司开发的一种高级编程语言。
Visual Basic语言的特点是易学易用,适合初学者入门,同时也具有强大的功能和灵活性,可以用于开发各种类型的应用程序。
Visual Basic语言的语法结构简单明了,采用了类似自然语言的表达方式,使得程序员可以更加直观地理解和编写程序。
Visual Basic语言还提供了丰富的控件库和组件,可以轻松实现各种功能,如图形界面设计、数据库操作、网络编程等。
Visual Basic语言的开发环境是Visual Studio,它是一个集成开发环境,包括了代码编辑器、调试器、编译器等工具。
Visual Studio还提供了丰富的帮助文档和示例代码,可以帮助程序员快速入门和解决问题。
Visual Basic语言的应用范围非常广泛,可以用于开发各种类型的应用程序,如桌面应用程序、Web应用程序、移动应用程序等。
Visual Basic语言还可以与其他编程语言进行混合编程,如C#、C++等,可以充分发挥各种编程语言的优势。
总之,Visual Basic编程语言是一种易学易用、功能强大的编程语言,适合初学者入门和专业程序员开发各种类型的应用程序。
如果你想学习编程,Visual Basic是一个不错的选择。
excel visual basic 引用
ExcelVisualBasic引用是指使用
VisualBasicforApplications(VBA)编写的Excel宏代码中使用到的
对象或库文件。
通过引用这些对象或库文件,我们可以在 Excel VBA 中使用它们提供的功能和方法,快速地完成各种操作和处理。
Excel VBA 引用的对象包括 Excel 应用程序对象、工作簿对象、工作表对象、单元格对象、范围对象等等。
这些对象提供了丰富的属性和方法,可以实现 Excel 中的各种操作,例如单元格内容的读取
和修改、工作表的复制和删除、数据的筛选和排序等等。
Excel VBA 引用的库文件包括 Microsoft Excel Object Library、Microsoft Office Object Library、Microsoft Visual Basic for Applications Extensibility 等等。
这些库文件提供了 Excel VBA 开发所需要的各种类、常量、枚举等等,可以大大提高开发效率和代码质量。
在 Excel VBA 中引用对象或库文件的方法有多种,可以通过在
代码中使用“引用”语句、在 VBA 编辑器中设置引用、使用“早期
绑定”或“晚期绑定”等方式实现。
但需要注意的是,在引用对象或库文件时,需要确保它们已经被正确安装和注册,否则代码会无法正常执行。
最后,值得注意的是,Excel VBA 引用的对象和库文件是根据不同的 Excel 版本和操作系统而有所区别的,需要根据具体情况进行
选择和引用。
basicrf实例摘要:一、基本介绍- 了解射频识别(RFID)技术- 引入basicrf实例二、basicrf实例的原理- 标签与阅读器之间的通信- 利用basicrf实例进行数据传输三、basicrf实例的应用- 智能家居领域- 物联网(IoT)应用- 供应链管理四、basicrf实例的优势与挑战- 优势:高效、便捷、可靠- 挑战:安全性、隐私保护、兼容性五、结论- 总结basicrf实例的特点与价值- 展望其在未来技术发展中的前景正文:射频识别(Radio Frequency Identification, RFID)技术是一种无线通信技术,利用无线电波在读写器和标签之间进行通信。
在这种技术中,标签通过无线电波与阅读器进行数据交互,实现自动识别和追踪。
basicrf实例是RFID 技术的一个具体应用,为我们的生活和工作带来了诸多便利。
basicrf实例的原理是利用标签与阅读器之间的通信。
标签内含有一个微型天线和芯片,可以存储和发送数据。
阅读器通过发射无线电波与标签进行通信,实现数据的读取或写入。
利用basicrf实例进行数据传输,可以降低人工干预的成本,提高数据处理的效率。
basicrf实例在多个领域都有广泛应用。
在智能家居领域,可以用basicrf 实例来实现家电设备的联网控制,让家庭生活变得更加便捷。
在物联网(Internet of Things, IoT)应用中,basicrf实例可以用于追踪和管理各类物品,提高生产效率和资源利用率。
此外,在供应链管理中,basicrf实例也有助于实现对货物的实时监控,提高库存管理的精确性。
虽然basicrf实例具有很多优势,如高效、便捷和可靠,但同时也面临着一些挑战。
例如,在安全性方面,如何保护数据不被非法读取和篡改是一个亟待解决的问题。
此外,隐私保护也是basicrf实例需要面对的挑战之一。
由于RFID技术可以远程读取标签信息,因此如何确保个人隐私不受侵犯是一个重要课题。
basic语言的基本命令1.赋值语句(LET)【格式】LET 变量=表达式【功能】将一个数据赋给一个变量。
【说明】⑴LET 可省略基本语句。
⑵表达式的值就是要赋给变量的数据。
⑶表达式可以是一个数值,也可以是一个算术式。
【应用】LET A=52.暂停语句(PAUSE)【格式】PAUSE 时间【功能】暂时停止程序的执行,或是延迟一段时间。
【说明】⑴在让机器人运动时,是通过时间的长短来控制机器人前进、后退的距离,以及左、右转动的角度。
⑵时间的具体值就是指时间的长短,它可以精确到毫秒。
【应用】PAUSE 1000 此语句的意思是延时时间设为1秒。
3.结束语句(END)【格式】END【功能】终止运行4.循环语句(FOR/NEXT)FOR 循环变量= 初值TO 终值STEP 步长(…………------ 循环体……)NEXT变量FOR 循环说明语句(循环入口)NEXT 循环终值语句(循环出口)【功能】循环语句用来执行固定次数的重复动作。
【说明】⑴循环变量的初值、终值和步长均可以是常数或变量。
⑵当步长为1时,STEP 可以省略。
⑶FOR/ NEXT需同时使用缺一不可,循环变量名要一致。
⑷循环的嵌套层数不超过8层。
5.声音语句(SOUND)【功能】在指定的持续时间内发出给定的声调的声音。
【说明】⑴本模块已集成在通用机器人主板的10号端口。
⑵声音频率的值,是实际的频率的值,能发出人的耳朵听到的频率,实际应用中,可适当改变声音的频率来校正音准,声音频率0为休止符。
6.无条件转移语句(GOTO)【格式】GOTO 行标号【功能】无条件地转向指定的行标号去执行程序。
【说明】⑴标号是表示某一地址的符号。
⑵标号以冒号结束,并且出现在执行语句的前面,而不能出现在不可执行语句前。
7.注释语句(REM)【格式】REM 字符串【功能】释语句的主要作用是为了增强程序的可读性,在程序执行中并不被执行,即REM”后的语句只是起到说明作用。
【说明】⑴为了提高程序的可读性,可以在程序的适当位置加上一些注释,注释可以放在程序的任何位置。
基本食品知识BASIC FOOD KNOWLEDGE 西餐: WESTERN菜单: DEFERENT MENUS早餐 Breakfast:a) 欧陆式-Continentalb) 美式-Americanc) 零点式-A la carte d) 自助餐 -Buffet (欧陆式或美式) -Buffet (Continental/American) e) 中式-Oriental午餐 Lunch:a)中西零点菜-Chinese/Western a la carteb)套餐菜单-Set menusc)每天特别介绍-Daily specials d)自助餐-Buffete)特别肉烧车-Wagon specials晚餐 Dinner:a)中/西式零点菜-Chinese/Western a la carteb) 套餐菜单-Set Menusc)每天特别介绍-Daily Specials d)自助餐-Buffete)特别肉烧车-Wagon specials中午小吃 Afternoon Snacks:a)零点式-A la carte b)英式传统下午茶-High tea menu 食品烹饪方法WAYS OF PREPARING FOOD1. 煮 --放在摄氏100度的开水中煮。
Boiled to cook in water at 100°C2.扒 --直接放在高热炉中烤。
Broiled to grill3. 红烧 --放在有盖的锅里慢慢地烧(干)。
Braised to cook slowly in covered pan4. 烘 --放在干热的炉中烘。
Baked to cook using dry heat5. 炸 -- 放在煮开的油中炸(很多的油)。
Deepfried to fry totally covered in oil or fat6. 煎 --放在小量的油中煎Fried to cook in hot fat or oil7. 扒 --直接放在高热炉上或下中烤。