venous network 中文意思是什麼
venous network
解釋
靜脈網-
( 2 ) common integument tissue venous vessel network can be divided into five layers from superficial layer to deep layer : cutaneous papillary layer, hypopapillary layer, hypodermis layer, subdermal layer and deep fascia layer. the artery branch and arteriole that shallowed up from hypopapillar layer get to papillar layer to form vessel network, circuitous and twisted, reflux and anastomose to become postcapillary micro veins and endothelial venule, then anastomose each other and accompanied with artery to enter hypo
小靜脈伴行動脈進入皮下組織層、深筋膜層，並與皮下組織層和深筋膜層動脈分支的伴行靜脈匯合，分別形成皮下組織層、深筋膜層靜脈網，進而匯入軸心動脈的伴行靜脈。而真皮下血管網中與動脈不伴行的微靜脈匯合成為小靜脈，並逐漸聚集增粗，匯合加入淺非伴行靜脈屬支或即為屬支的起點。 -
The paper explains briefly the advantages of web - db compared with tmditional db, and the venous web - db t ~ es in different plans ; this paper discusses three ldnds of integrated model : cgi apl fat client, discusses two kinds of system architecture, analyzes in detail the accomplishment of web - db, discusses in biief windows dna system architecture, integrates web - db and dna, expands the design of web - db widi dna model. finally the paper studies security problem of web - db. the researching result of this paper shows : web - db put all the advantages of web and db together, which enables computer system to openate with db fimction ~ network function -, multimedia function -
本文簡要地介紹了web數據庫與傳統數據庫相比的諸多優點，以及目前web數據庫在不同應用方案中的類型；討論了兩種web數據庫系統結構：混合web數據庫系統結構、 b / s模式web數據庫系統結構；闡述了web和關系數據庫處理模式的不同之處，在此基礎上討論了三種集成模型： cgi 、 api 、 fatclient ；分析了web數據庫的幾種實現技術，並分析了它們各自的優缺點和應用場所；初步探討了windowsdna體系結構，在此基礎上把web數據庫與dna相集成，進行可擴展設計；最後，在數據庫安全與網路安全問題的基礎上，從服務器安全、用戶身份驗證、對話期安全三方面研究了基於web的數據庫的安全問題。
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