頸中三角 的英文怎麼說
中文拼音 [jǐngzhōngsānjiǎo]
頸中三角
英文
trigonum colli medianum-
This scheme integrates universual data accesss technology of microsoft, which plays a more and more important role in three - lay c / s ( client / server ) and uses the technology of ado ( active data access ), adopts the asp script language in display the results and uses stored procedure of sql server in databases design. in the system of b / s, client realizes a high efficient access to the server database through displaying diversified active controls in browser and using ado to access the data source. the disposing of data accures under the database not in the font of this system. this kind of scheme cannot only bring the system a higher real time response, but also decrease data runoff of the networks, lower the possibility that web server becomes bottleneck of the system and make the system more transplantable
當前的web數據庫訪問技術正處于發展階段，針對這種情況，本文通過分析當前各種流行的web數據庫訪問方案的優缺點，結合在三層次的c / s系統中扮演越來越重要的角色的中間件技術，採用了microsoft公司所提出的一致數據訪問技術，利用ado控制項，結合當前的asp語言，底層數據庫採用了sqlserver7 . 0的存儲過程技術，設計了一種自己的web數據庫訪問方案，即在browser / server系統當中，客戶端通過顯示在瀏覽器中的各種activex控制項，通過了ado連接數據庫，數據的處理利用了存儲在數據庫內部執行，實現對後端數據庫的高效訪問，並且這種方案在給系統帶來較高的實時響應性能的同時，減少了網路數據流量，降低了web服務器成為系統瓶頸的可能性，也增強了系統的可移植性。It is the advantages of the rich resources in yangtze river delta that the important support for iscs, without the shipping channel - 12. 5 deep is the bottleneck, so harnessing the deep - water shipping channel at entrance of yangtze river is the key to make iscs remove the " bottleneck " of development
指出長江三角洲豐富的貨源優勢是上海國際航運中心的重要支撐，缺乏- 12 . 5米深水航道是上海國際航運中心的建設瓶頸，長江口深水航道治理是上海國際航運中心脫「頸」而出的關鍵。This paper aimed at enterprise ’ s abuses ? ? data - confusision, revision - mix, hard - findout etc. the practical problems involved in the information modeling during the implementation of pdm are studied, and three information models : personnel organization info model, product data info model and product structure info model are constructed. the product item forms are defined and the extraction methods of product information in iman are studied, a report forms system based on iman is developed. consequently, workflow management is also discussed, and two workflows : permission & release workflow and engineering change workflow are designed in the field of engineering
具體研究內容有:對pdm信息建模中涉及的具體問題進行了研究，建立了實施過程中的人員管理、產品屬性和產品結構三個信息模型，開發了產品屬性表，並通過研究iman中產品有關信息的提取方法，開發了基於iman的報表系統;對工作流管理進行了闡述，從產品工程領域的角度研究企業的審批發放流程和工程更改流程，並設計了這兩種工作流程，同時，從橫向和縱向兩方面對企業的總體工作流程進行了分析，找出了其中的瓶頸，藉助設計的審批發放流程和工程更改流程對總體工作流程進行了優化。
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