For example , although the use - case diagram presented in 例如,雖然圖2
Instead , they describe use - case diagrams and their components 相反地,這些篇幅用來描述用例圖及其組件。
For requirements , prefer a line in a spreadsheet to a fancy use - case diagram 為了需要,寧可使用電子表格中的一行來描述,也不使用令人困惑的用例圖。
Activity diagrams show the flow of control from one activity to the next , and use - case diagrams illustrate elements outside the system 動作圖表顯示從一個動作到下一個動作的控制流,使用案例圖表說明系統(tǒng)外面的組成部分。
Business users , for example , can view use - case diagrams to see the business scenario overview and understand who ' s doing what , while developers can use class and object diagrams to get accurate descriptions of how to build those components into their code 譬如,商業(yè)用戶可以觀察使用案例的圖表,以看清商業(yè)場景的概貌和了解誰在做什么事,而開發(fā)人員能使用種類和對象的圖表來獲得對如何把這些部件編進(jìn)程序中的精確描述。
And the use - case diagram , state diagram and class diagram are used in uml diagram , which describe the software model from its function , logic and static structure . and the main arithmetic is shown . during the detail design process the com component technology is applied to envelop the logical part , hence to update and improve the software ; the software system of evaluation of the virtual prototype of the high power tf co2 laser is developed 本文采用面向?qū)ο蟮能浖こ谭椒▽Ω吖β蕶M流co _ 2激光器虛擬樣機(jī)評價軟件的需求進(jìn)行了分析,并用uml中的用例圖、狀態(tài)圖和類圖分別從功能、邏輯和靜態(tài)結(jié)構(gòu)三個方面對軟件模型進(jìn)行了描述,提出了主要算法,在詳細(xì)設(shè)計過程中應(yīng)用com組件技術(shù)對其中邏輯部分進(jìn)行封裝,以便于升級和改進(jìn),開發(fā)了高功率橫流co _ 2激光器的虛擬樣機(jī)評價的軟件系統(tǒng)。