抽象代碼 的英文怎麼說
中文拼音 [chōuxiàngdàimǎ]
抽象代碼
英文
a tract code-
This abstraction layer furnishes the architecture with a high degree of flexibility to plug in another vendor s implementation or even homegrown code with minimal disruption to the system s contiguity
在插入其他廠商的實現乃至自主開發的代碼時,這個抽象層在對系統的一致性產生最小破壞的情況下,為該體系結構提供了高度的靈活性。The appearance of object oriented technique not only provides power system calculating and analysis software with a new method, but also make it have friendly interface, operate simply, abstract real physical network better, extend function better and have code reuse
面向對象技術的出現不僅為電力系統計算分析軟體的編寫提供了新的方法,而且使軟體具有界面友好、操作簡單、更好地抽象現實物理電網、方便的功能擴充及代碼重用性等優點。While the key of embedded system software is embedded operation system ; one of the main works in os application is to write the hal ( hardware abstraction layer ) code. two open source code embedded operation system - uc / os and embedded linux were analyzed in this paper
文中作者以broadcom主板為硬體平臺(基於motorola通信處理晶元mpc850 )對兩種公開源代碼的操作系統uc os和嵌入式linux進行了研究與應用設計,其中的關鍵步驟是編寫硬體抽象層介面程序。Instead, they talk, write notes on index cards, draw pictures, perform tiny technical dramas, criticize diagrams, and undertake other abstractions designed to lead to greater efficiency when it comes time to code
相反,他們相互討論,在索引卡上作記錄,繪制圖形,進行少量的技術實踐,評審圖形以及進行其它一些抽象概念的設計,進行這些工作是為了編寫代碼時能獲得更高的工作效率。An abstract syntax tree is built after syntax analysis and traversed three times to do semantic analysis to generate the intermediate code
在語法分析、語義分析及中間代碼生成方面,先經過語法分析建立抽象語法樹,然後對抽象語法樹進行三次遍歷完成語義分析並生成中間代碼。This paper presented a general systematic view, application and current development of the power line carrier transmission technology, and clearly compared some existing power line carrier communication chip with each other. then the authors analyze the channel " s characters of low voltage power line, and formed an abstract carrier channel model. using this as its basis, a new kind of transmission technology is designed that adopted transmission technology combining the spread spectrum modulation with channel coding, which can solve the problems above mentioned to a certain degree, and need not pay for high cost
文章不僅全面地介紹了電力線載波通訊技術的特點、應用及其發展狀況,還對目前的電力線載波通訊晶元進行了比較;並通過對低壓電網通道特性的分析和研究,抽象出其載波通道模型,在此基礎上,提出了將擴頻調制和通道編碼相結合的傳輸技術用於低壓電力線載波通信,這可以在很大程度上解決電力線的干擾問題,且不必付出高昂的代價。This thesis presents a new solution called the smart platform, which better tackles the problems by : 1 ) a runtime environment discovery mechanism which allows a new device to automatically find and join the runtime environment ; 2 ) the loose coupled publish - subscribe inter - module coordination model, which caters for the spontaneous interaction between modules ; 3 ) a global - local two - layer runtime environment structure. the transient failure of the wireless network can be recovered at the local environment layer. the asynchronous nature of the interactions in the < wp = 8 > publish - subscribe model also prevents modules from blocking on the transient network failure ; 4 ) distinguishing two classes of communications with different qos requirements, the message - oriented and the stream - oriented
本文提出並實現了smartplatform ,其特點是: 1 )運行環境發現機制,使外來計算設備可以自動加入軟體平臺的運行環境; 2 )松耦合的發布/訂閱式模塊間協調機制,模塊間關聯可以自發組織; 3 )局部全局的兩層運行環境組織策略,無線網頻發的暫時故障可以在計算設備的局部運行環境層次被屏蔽掉;同時發布/訂閱模型的異步性也使得模塊不會因網路故障而阻塞; 4 )區分智能空間中的兩類不同的通信需求面向消息的和面向流的,並分別為它們提供了優化的通信層支持; 5 )基於多agent抽象模型,為整合不同應用領域的模塊和遺留代碼提供了有力工具。The solution is that we design a target machine, and translate the source codes into the target machine codes by program translation, then generate the assembly codes from the target machine codes, assemble and link the assembly codes into exe file, at last execute the exe file to get the result of program
在實現方面,提出了編譯lfc的技術路線,設計一個目標抽象機,通過程序翻譯的方法將源程序翻譯為目標抽象機代碼,然後再將抽象機代碼轉換為匯編代碼,匯編裝配連接執行。Represents the abstract class from which all implementations of hash - based message authentication code hmac must derive
表示基於哈希的消息驗證代碼( hmac )的所有實現必須從中派生的抽象類。In autoore, a novel approach to extract java semantic relational model is presented. to get precise object relational result, the java code polymorphism invoke location is formal defined and a program analysis method based on extended class hierarchy graph ( echg ) is proposed
代碼抽取是oore的起點,從起點開始支持理解是逆向工程的重要目標, autoore在java抽取中,抽取模型採用文中提出的java詞法和語義兩個模型,利用一個基於java擴展類層次圖( echg )的多態調用點分析演算法,得到更精確的靜態對象關系。So there is need to do the desired extraction of high - level design information from code. according to it, we will design a reverse engineering tool, analysing java source code, mapping to uml class diagram and alsd, visualizing the analysis result
根據這種需求,我們針對面向對象語言java ,設計一個分析java源代碼,以uml類圖和抽象邏輯結構圖( alsd )來可視化表示分析結果的逆向工具。In many ways they are rather code - oriented : following a route that says that the key part of documentation is source code. the agile java program development method is one of agile methods. in this paper, the agile java program development method begins with the analysis of system requirements, draws use case modelings, abstracts class diagrams, transforms alsd, and generates the java code at last
本文提出的方法從系統需求入手,使用uml ( unifiedmodelinglanguage ,統一建模語言)用例圖捕獲系統的需求,建立用例模型;從用例圖出發抽象出類圖;然後使用alsd ( abstractlogicalstructurediagrams ,抽象邏輯結構圖)對類方法的行為過程進行可視化定義,最後可根據類圖和alsd自動生成java源代碼。Compiled code is more difficult to reverse engineer than non - compiled source code because it lacks the readability and abstraction of a high - level language
編譯后的代碼要比非編譯的源代碼更難進行反向工程處理,因為編譯后的代碼缺乏高級別語言所具有的可讀性和抽象。You can add new rules, either by writing java code and recompiling pmd or, a little more simply, by writing xpath expressions that are resolved against each java class s abstract syntax tree
您可以添加新規則:可以通過編寫java代碼並重新編譯pdm ,或者更簡單些,編寫xpath表達式,它會針對每個java類的抽象語法樹進行處理。You would never use a scanner to analyze an entire java source ; for that you would turn to something quite familiar to compiler aficionados : the jdt s abstract syntax tree framework
您決不會使用掃描程序分析整個java源代碼;因為您會轉而使用一些對編譯器迷而言十分熟悉的工具: jdt的抽象語法樹( abstract syntax tree , ast )框架。To support both source and bytecode generation, jibx 2. 0 adds a strategy layer between the sequence of abstract operations generated from the tree and the actual generated code
為了同時支持源代碼和位元組碼生成, jibx 2 . 0添加了一個策略層,這個層加在由樹生成的抽象操作序列和實際生成的代碼之間。Support is offered through a lightweight class that abstracts the console such that it appears to you, the coder, as any other window object might
通過一個輕型的類來抽象控制臺,提供了代碼器,以及其它可能的窗口對象。The java language is a sort of hybrid, in that its code is compiled into bytecode a form of binary for an abstract computer
Java語言是某種混合體:它的代碼被編譯成位元組碼(針對抽象計算機的二進制形式) 。In this article, we study the implemetation of fpga for elliptic curve digital signature algorithm. based on number thesis 、 abstract algebra and complex thesis , integrated information theory 、 cryptography and some specific relevant algorithm , we ascertain the implementation of ecdsa for hardware project : according to the design idea of hiberarchy and modularization, we adopt very high speed ic hardware description language ( vhdl ) as design input and simulate the design in every level and every model for the correct of the fundamental design. after finish the top design, we perform the whole simulation. then , we carry out the timing simulation after the logic synthes and layout
本文從實際應用出發,研究了橢圓曲線數字簽名演算法的fpga的實現:以基本的數論理論、抽象代數和復雜度理論為依據,結合信息論、密碼學的一些知識以及一些具體的相關演算法,確定了ecdsa的硬體實現方案:按照層次化、模塊化的設計思想,採用硬體描述語言vhdl作為設計輸入進行ecdsa的硬體設計;在每個設計層次和每個模塊都進行了模擬驗證,得以保證底層設計的正確性。在確保每個模塊的設計正確后,完成對電路的頂層設計,進行總體的模擬。And prototype - delegate is also one of the object abstraction, code - sharing protocols in oop
而原型-委託也是oop中的對象抽象,代碼共享機制中的一種。分享友人