logical entity 中文意思是什麼
logical entity
解釋
邏輯實體-
The system design includes information model, function design and dada - base logical relation. the information model is established by entity - relation method, and the e - r picture is ploted, and the in - out diagram is gived out ; the fuction designed is established by idef0 method, the subsystems are designed according to the model in detail, we give out the explaining document and explain the calculation method for the model ; we design the data - base logical relation by the above models, decide the distributing and partition the relation diagram of the data - base, then define the logical structure of the diagrams
其中信息建模採用實體-聯系的方法建立系統的信息模型，並用idef1x圖表示出該信息模型，同時給出電泵物資管理系統輸入輸出信息表；功能設計用idef _ 0方法建立電泵物資管理系統分系統功能模型，參照功能模型對內部各子系統進行詳細設計，給出分系統功能模塊的詳細說明書及相應功能演算法描述；數據庫邏輯設計依據系統分析結果、信息模型及功能模型，確定電泵物資管理系統數據庫分佈，劃分數據庫內部關系表，定義表的具體邏輯結構。 -
A logical entity that can act as both a user agent client and user agent server
可以擔當用戶代理客戶端和服務器端的邏輯實體。 -
Often, gateways may be combined with business functions into a single logical entity
通常，網關可與業務功能合成為一個邏輯實體。 -
Is a logical entity, whose contract is defined by one or more published interfaces
是一個邏輯實體，其合約是由一個或多個已經發布的介面定義的。 -
A step is a logical entity in the data warehouse center that defines
其中一個步驟就是data warehouse center中的一個邏輯實體，該實體定義了以下內容： -
The table or index is treated as a single logical entity when queries or updates are performed on the data
對數據進行查詢或更新時，表或索引將被視為單個邏輯實體。 -
A node here is a logical entity ; for our simple example, all three of these nodes could be on the same physical computer
這里的節點為邏輯實體；我們的示例應用程序非常簡單，這三個節點可位於同一臺計算機上。 -
Invsam, a named, logical entity providing access to the records of a base cluster either directly or through an alternate index
在虛擬存儲存取方法（ vsam ）中，提供對一個基簇中的記錄進行直接存取或是通過輔助索引存取的一個命名邏輯實體。 -
Entity access matrix documents the effects of each event on the data entities in logical data model
實體接達矩陣記錄每項事件對邏輯數據模型內數據實體所產生的影響。 -
To a model designer, a model is a collection of entities, attributes, and relationships that describe individual data points such as product id, combined into larger logical groups for example, a products entity that includes product id, product name, and other product - related data items, and then related to other groups to reflect the real - world relationships between business functions and processes for example, how products relates to inventory and sales
對于模型設計者來說，報表模型是描述各數據點（例如產品id ）的實體、屬性和關系的集合，這些實體、屬性和關系組合為較大的邏輯組（例如，包含產品id 、產品名稱和其他產品相關數據項的產品實體） ，再與其他組相關，以反映不同業務因素和過程之間的真實關系（例如，產品與庫存及銷售額之間的關系） 。 -
Finally, and most importantly, forbidden planet is the only movie ever made that attempts and, more incredibly, succeeds in making an honest, intelligent and mercilessly logical statement on the limits or ceiling of human ( or any other biological entity ' s ) development, no matter how long we survive as a species
最後，也是最重要的， 《惑星歷險》是唯一一部作出這樣的嘗試的電影，更難以置信的是，無論人類能存在多久，它成功地塑造了一個可取的、智能的和對極限作出了具邏輯的界說，或者人類的極限和所有相關實體的發展。 -
A policy domain is a logical grouping entity
策略域是一個邏輯分組實體。 -
These elements have both logical and physical aspects, yet they are treated as a single entity
這些系統都有邏輯性和實際性兩方面，但他們仍然被當做一個單一的實體。 -
Might indicate a system - level problem cannot make a connection to the database, a logical problem no more rows in the result set, or a problem with the specific data the primary key for the row you just tried to insert already exists or violates an entity integrity constraint
可能指示一個系統級問題（不能連接到數據庫） 、邏輯問題（在結果集中沒有更多的行）或者特定數據的問題（您剛才試圖插入行的主鍵已經存在或者違反實體完整性約束） 。 -
In computer programming, section of a cobol program that represents a logical processing entity
在計算機程序設計中， cobol程序中代表一個邏輯處理實體的一部分。 -
The entity - relationship model and the object - oriented model are representatives of the class of the object - based logical models
實質-聯系的模型和物件定向的模型是以物件為基礎的合乎邏輯的模型類別的代表。 -
The heart of every application is the base model that describes it - a domain model, class model, logical model, entity model, or the like
每一個應用系統的核心是描述這個系統的基礎模型領域模型、類模型、邏輯模型、實體模型等等。 -
The ado. net entity framework is designed to support data - centric applications and services, and provides a platform for programming against data that raises the level of abstraction from the logical relational level to the conceptual level
Net實體框架被設計成支持以數據為中心的應用程序以及服務，提供了一個基於數據的編碼平臺，因此提升了從邏輯層到概念層的抽象級別。 -
The xml document has a logical structure composed of declarations, elements, comments, character references, and processing instructions and a physical structure composed of entities, starting with the root, or document entity
Xml文檔具有邏輯結構（由聲明、元素、注釋、字元引用和處理指令組成）和物理結構（由實體組成，開頭是根實體，即文檔實體） 。
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