鍵之介 的英文怎麼說

In order to be the choice of hdtv, different kinds of displays develop much fast in the recent years. the dissertation introduces the development of all kinds of display, and gets the conclusion that, cpt still has the great advantage in the tv terminal field under the condition that the lcd is taking the place of cpt in the cdt field. the main research contents of cpt which includes high - luminance, high - contrast, high - definition, low - power, and complanation, have been investigated

本文系統地闡述了hdtv用的顯示器件的基本要求及其發展歷史和現狀，介紹了各類顯示器件欲成為hdtv終端顯示近年來所作的努力；總結出了雖然在彩色顯示器（ cdt ）領域，液晶顯示器（ lcd ）已經大有取而代之之勢，但是在電視終端領域，彩色顯像管（ cpt ）還是有其不可替代的巨大優勢；並分析了高亮度、高對比度、高解析度、低功耗、平面化等cpt製造的關鍵技術和研究動向。

In the hardware design, the paper completes modules ’ design like outside memory, patulous a / d, patulous d / a, rs232 communication, ecan communication, led control, keyboard control, distant control, emulation, reset, logic voltage switch, dsp supply power regulate and ac - dc power circuit, as well as room layout design like anterior panel, back panel etc. and dsp transfers data with peripheral equipments except outside memory using serial ports. besides, the whole circuit is configured in interrupt response. thus, it can meet system demand as well as take full advantage of tms320f2812 ’ s hardware resource. in the software design, the paper finishs programs like the interface programms intercommunicates with people, the distant control program, ad and da modules ’ control program, in addition, the paper select the velocity and acceleration state - feedback algorithm and is written in the program. the software design uses dsp integrate exploiting environment named ccs2. 2 of ti inc. as software instrument, and programs with the combination of c language and assembly language. moreover, in order to maintenance or modify the software expediently and shorten software ’ s exploitation time, the design adopt software modularization technique. finally, some air cylinder experiments are carried out to proved that the pneumatic controller is very practical

在硬體設計中，本文完成了片外存儲器擴展、 a / d擴展、 d / a擴展、 rs232通信介面、 ecan通信總線介面、液晶顯示控制、鍵盤控制、遠程控制、模擬、復位、邏輯電平轉換、 dsp工作電源校正電路和ac - dc電源等模塊設計以及控制器前面板、後面板等的空間布局設計。其中dsp與除外部存儲器的外圍設備之間的數據傳送全部採用串口通信，同時系統電路配置成中斷響應方式，這樣既滿足了系統要求，又充分利用了tms320f2812的硬體資源。在軟體設計中，本文完成了人機界面功能模塊、遠程控制模塊、 ad擴展模塊、 da擴展模塊、速度和加速度狀態反饋的控制演算法的程序設計。

After the briefly present the origin and features of internet protocol version 6 ( ipv6 ), the paper detailedly introduced the conception, characters, security technologies of vpn, and main tunnel protocols used to implement and deploy vpns. after analyzing and comparing these technologies of realizing vpns, we choosed ipsec. then, the paper analyzed in the ipsec structure, function, work mode, and its components such as authentication header ( ah ), encapsulating security payload ( esp ), internet key exchange ( ike ), encryption and authentication algorithms, security association, security policy, and how they cooperate with each other in order to secure ip packages

在簡要介紹ipv6協議的由來和優點之後，詳細闡述了虛擬專用網的概念、特點、安全技術及實現的關鍵隧道協議，通過對實現技術的分析比較，選用了安全性強大的ipsec隧道技術，接著深入研究了ipv6安全協議ipsec的體系結構、操作模式，詳細論述了ipsec協議簇的各個組成部分，如認證報頭ah協議、封裝安全載荷esp協議、密鑰管理ike協議、加密認證演算法、安全聯盟和安全策略等，以及這些組件之間如何協作，來共同實現對網路層ip數據包的安全保護。

Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。

( 3 ) this system realizes the interaction between users and the intelligent modular fixture assembly system though the interface structured with vc + +, and also develops the significant functions of this system with the objectarx technique

（ 3 ）使用面向對象的vc + +編程語言構建人機介面，實現用戶與組合夾具計算機智能組裝系統之間的交互，並且利用objectarx技術開發了組合夾具計算機智能組裝系統部分關鍵功能。

These keystroke loggers are physical devices that sit between the keyboard and the computer ? connecting the keyboard with the keyboard port on the computer

這些擊鍵記錄者是位於鍵盤和計算機之間的特殊設備? ?用計算機鍵盤介面連接鍵盤。

The major causes of falling - away of the steering universal joint of jiefang ca1111k2lw logging truck are analysed in a scientific way, implying that the steering universal joint is a key device for transfering moment of force

科學地分析了解放ca1111k2lw型運材車轉向萬向節脫落的主要原因，指出了轉向萬向節是傳遞力矩的關鍵裝置，詳細地介紹了在不改變萬向節上接叉設計情況下，通過在上接叉鎖定螺栓介面上加裝固定套，使之與方向盤縱桿頭花鍵凹槽緊緊配合的好方法。

To answer this crucial question, the book bridges the gap between continuum mechanics and materials science

要回答這個關鍵性的問題，這本書橋之間的差距，連續介質力學和材料科學。

In this paper, the structural types and features of the joint parts and the latest development of the design technique for the parts are dealt with

而混合梁接合部設計是關鍵技術問題之一，為此介紹了接合部的構造形式、結構特性以及設計技術的新發展。

Dased upon the introduction of correlative theories, articles and viewpoints, this paper construes status in quo of current professional manager market of china and hebei province, and finds out the key problems ; this paper refers to the background and main issues of professional managers " selection, and the structure of managerial talents ; according to the presentation of dynamic standpoints in identifying the abilities of professional managers and the concept of degree of informational asymmetry, we obtain the conclusion that to some extent the talents of professional managers are identified ; then, we give models of factor analysis of anticipant costs and incomes in the process that study on the selection of manager ; based upon the character of informational incompleteness about managerial capability, this paper discusses predominance and inferior position about choosing in and out of the corporation and the problems of arrangement in pairs or groups for two modes ; finally, we put forward the measures and suggestions to settle the problems

本文在介紹相關理論和與論題相關的文章及觀點的基礎上，分析了中國及河北省當前職業經理人市場現狀，找出問題的關鍵；分析了職業經理人選聘的背景、存在的主要問題，以及職業經理人才能的結構；通過對職業經理人才能識別的動態性觀點和信息不對稱程度的引進，說明了在一定程度上職業經理人才能是可識別的；在此基礎上，論文引入了期望成本收益分析模型，對職業經理人的選擇進行較為系統的研究；基於職業經理人能力的不完全信息性質，指出企業內部選擇方式和外部選擇方式的優劣勢，討論了兩種方式的搭配問題；最後提出了解決措施和建議。本文的創新之處在於提出了期望成本收益分析模型，從企業和個人兩方面分析了職業經理人選聘過程。

Subsequently, the communication of wireless is introduced as well as the key points of receiver ’ s rf front end. then, the design methods of receiver with high linearity and high dynamic range are recommended too. also, the blue print of the receiver, the achievement of function guide line and the problems in real debugging are discussed in detail

本文先介紹了當代無線電導航的狀況以及發展趨勢和無線電的傳播，然後對接收機射頻前端的關鍵技術指標進行了深入分析，還介紹了系統在大動態范圍，高線性實現的一些設計方法，之後詳述了本項目採用的方案、具體功能指標的實現以及在設計與實現中應該注意的問題，最後給出系統的測試結果。

This text is main from the right independent directors and the companies of appearing on the market of three aspects to manage the construction to proceed the treatise : the first part, introduced the law meaning, the job and function, the history background and development trend of the independent directors ; part of the second, ami at the preparation of the theories and policy of independent directors system in the current our country, it was analyzed to the practice and problem of the companies of appearing on the market and expounded the important function of independent directors to perfect company manage construction ; part of the third, point out the problem of a few keys of developments of independent directors system which current influence the companies of appearing on the market in our country, bring up some speculation to perfect the independent directors of the companies of appearing on the market in our country, try hard to regulate the independent directors system from law, policy, system. . etc.,

同時，分析獨立董事發揮作用的特定環境與條件，逐步完善有關的政策法規，解決影響我國上市公司獨立董事發揮作用的幾個關鍵問題，加快相關法制、政策與制度建設是推行上市公司獨立董事建設的當務之急。本文主要從三個方面對獨立董事與上市公司治理結構進行論述：第一部分，介紹了獨立董事的法律含義、獨立董事的職責與作用、產生的歷史背景與發展趨勢；第二部分，針對目前我國獨立董事制度建設的理論與政策準備，分析了上市公司獨立董事的實踐與存在的問題、闡述了獨立董事對完善公司治理結構的重要作用；第三部分，重點就目前影響我國上市公司獨立董事制度建設的幾個關鍵問題，提出了完善我國上市公司獨立董事制度的若干構想，力求從法律、政策、制度等方面規范獨立董事制度，促進我國上市公司治理結構的完善。

This paper introduce the research significance and critical technology about the laser communication between plane and satellite, summarizes the development on such technology domestic and aboard, studies on the theory which exterior environment and atmosphere have an effect on laser according to research needs, meanwhile, according to various parameters of laser communicate process, simulated researches the integral process

本文介紹了飛機與衛星之間激光通信的研究意義和關鍵技術，總結了國內外在該項技術上的進展情況，對通信過程中激光所受到的大氣以及其它外界環境的影響進行理論上的探討並建立數學模型，根據通信系統的需要建立局部計算機模擬模型，深入分析各種外在因素對激光通信系統的影響。並根據激光通信系統的相應參數，對整體的通信過程進行模擬研究。

Since high tc superconducting ( hts ) tapes for practical applications became commercially available over the past few years, the development of superconducting power technology has achieved significant progress. it is foreseen that superconducting technology will be the prevailing high technology of the 21st century, and that superconducting power equipment will be commercialized soon, enjoying a large - scale worldwide market before 2010. china ' s economy is expanding fast, and the demand for electricity is increasing quickly. at the same time, higher electricity quality will be required. traditional power technology will no longer be able to satisfy future requirements, so superconducting power technology would be the best solution, leading a revolution in the power industry. the history, present status and prospects of superconducting power technology as well as the economic benefits and basic physics problems involved are reviewed

人們認為，超導體在電力方面出現大規模應用的時間距離我們還非常遙遠.然而，隨著最近幾年來實用高溫超導材料的研製取得重大的進展，高溫超導電力技術的應用已經成為現實，預期將在2010年左右出現大規模的應用，並將帶來電力工業的革命.因此，下一個10年將是國際超導技術競爭最關鍵的10年.我國的經濟發展很快，電能需求量增加十分迅速，對電能質量的要求也越來越高.常規電力技術已經無法滿足我國電力發展的需要，超導電力技術是實現我國電力發展目標的必由之路.文章有代表性地介紹了超導電纜、超導限流器、超導磁儲能系統、超導變壓器和超導旋轉電機等的基本工作原理及研究發展歷史，並著重介紹高溫超導電力應用研究的現狀、應用前景、經濟可行性及基本物理問題

The effective permittivity can be used to describe the molecular polarization of the mixture in the reaction and consequently be used to calculate the transmission and absorption of microwave in the reaction mixture

由於等效介電系數常常被用來描述在化學反應中微波的吸收和傳輸情況，因而，化學反應中反應物的等效介電系數就成為微波化學研究的關鍵問題之一。

Based on the three layer architecture technology, the platform system is developed by microsoft visual studio. net, and it realizes the operating module on database based on component technique of ado. net interface ; sql server 2000 is as the database management system, defines some key tables of database, designs an realizes the functions of appending, querying and renewing services, such as the organization, personnel, production, project and information issue of the scientific research management, respectively in the research part of ispssrm ’ s development, it first analyzes inadequacies and technological difficulties of the original edition of ispssrm, then discusses the problem of dealing with diagonal line, the combination of multi - table, the design of query on dynamic tables, and the web report forms, and the extension of the service function such as the applying and estimating in web, and finally proposes the concept to extend the function of ispssrm

Net開發工具，基於三層結構技術實現了web業務功能模版;基於ado . net介面的組件方式實現了數據庫訪問操作，在數據存儲層使用sqlserver2000作為后臺數據庫管理系統，定義了數據庫關鍵表;設計實現了科研管理的機構、人員、成果、項目、信息發布、維護等業務的添加、查詢、更新功能。在ispssrm的發展研究部分，首先分析了ispssrm原型系統的不足之處及存在的技術難題，探討了動態表格的斜線處理、多表合併、查詢設計及web的列印問題以及網上申報、評審功能模塊等業務功能的拓展，提出了擴展ispssrm的功能的思路。 ispssrm現已經在蘇州大學科研處投入試運行，為高校的科研管理信息化建設、提高科研管理水平提供了一個切實可行的方案。

This paper first introduced the electronic war ' s basic concept, development process and its developing trend, and then gives out the theory, key technology, application and developing trend of communication scout, direction - finding communication and communication jam in great detail. after that the cjw - 2000 system was referred to, and its system function and information flowing was analyzed. then the paper analyzed and introduced the theory, function, system structure, technical guide line and working flowing of the electronic jam rivalry scouting and analysis sub - system in detail. at last it gave the analysis of the interface standard of the electronic rivalry scouting, its interface message format and the data - base design of different equipments

本文首先簡單介紹了電子戰的基本概念、電子戰的發展過程及發展趨勢，接著比較詳細地分析了通信偵察、通信測向、通信干擾等的原理、關鍵技術、應用及發展趨勢，然後對cjw - 2000系統進行了簡單介紹，並且對其系統功能及信息流程進行的簡單分析，之後又對cjw - 2000系統中的電子對抗偵察與分析分系統的原理、功能、系統結構、技術指標和工作流程等進行了比較詳細的分析與介紹，最後詳細分析了電子對抗偵察與分析系統的介面標準，並對電子對抗偵察與分析系統內部不同設備之間的介面報文格式以及數據庫的設計進行了詳細的分析。

Concretely, on the basis of describing the communication specification of arinc 429 with enhanced parallel port ( epp ), the standard and the module application of dsp and cpld, the thesis has proposed the design of the arinc 429 technology based on dsp system. at first, the function and the application of each module of the system and the operation principle of high - performance cmos bus interface circuit hs - 3282 chip which forms the main body of the data diversion of the interface module are introduced. secondly, the hardware structure of the interface module is described in detail, mainly including data latch and buffer circuit, choice circuit of transmission rate, etc. and then the design philosophy and flow charts of the software are fully discussed, such as the basic requirement of software, the design and realization of the function

本文在簡單的論述了pc並口協議（ epp ）與dsp之間的通信方法、 cpld模塊邏輯控制應用和arinc429的通訊規范的基礎上，給出了基於dsp的arinc429通訊介面的設計方案:對通訊板中各模塊的功能和應用以及構成數據轉換主體的總線介面晶元hs - 3282的工作原理做了說明;介紹了本設計所用的dsp和cpld的功能概況;詳細敘述了通訊板介面模塊的硬體結構設計，其中，對數據緩沖電路、數據傳輸速率選擇電路、邏輯控制電路等各關鍵點做了重點介紹;具體闡述了軟體設計思想及流程圖，包括軟體的基本要求和功能的設計與實現;接著從埠譯碼單元、 i / o通道、電平轉換電路等方面進行了介面模塊的軟、硬體調試;最後，給出了測試結果，對研製工作做了總結，對本設計的優缺點各做了評述。

This thesis first states the characteristics of the equipments that have been adopted by the modern fighter and their basic technical performance. then an overall layered modular design for air combat simulation system is made utilizing system simulation technology and critical sub - systems have been mathematically modeled known as fighter body, propulsive system, flight control system, radar, fire control system, gun, air - air missile and avionics. after that a set of distributed air combat simulation system software is developed based on the scene graphics pc platform

本文首先介紹了現代戰斗機空戰技術裝備及其基本技術性能特點；而後使用系統模擬技術，依據分層模塊化設計思想，制定了空戰模擬系統總體設計方案；之後根據目前技術狀況，建立了戰斗機機體、推進系統、飛控系統、雷達、火控系統、航炮、空空導彈、航電設備等戰斗機關鍵子系統數學模型；在此基礎上，根據總體設計方案，在基於pc的分佈互動式視景模擬平臺上開發了一套分散式空戰模擬系統軟體，實現了戰斗機互動式飛行模擬和分散式空戰模擬。

The writer bases her research work on the most popular grid middleware globus toolkit, and takes grid platform of fault - handling of electric power as the application background, and her work includes : ( 1 ) researching into grounded theories of grid and key technologies of grid information service, and analyzing thoroughly the bottom implementation mechanism and related function interfaces of mds in gt3. 2 ; ( 2 ) analyzing the shortage of traditional fault - handling system of electric power, and putting forward the necessity of importing grid technology into this application domain ; ( 3 ) doing a thorough application analysis for the grid platform of fault - handling of electric power, and bringing up the architecture based on globus toolkit for this application domain, and then locating focus on the information service, finally designing and implementing the service information management module ; ( 4 ) successfully installing, configuring and testing gt3. 2 under the linux operation system, and establishing a simple virtual organization as a simulative grid environment ; ( 5 ) designing testing instances fit for the simulative grid environment, and developing grid services for testing related functions ; ( 6 ) summarizing the writer ' s research work, looking forward to the developing directions, and settling the base of succeeding work

本文的研究工作圍繞網格信息服務展開。作者以現有主流網格中間件globustoolkit為基礎平臺，以電力故障處理網格平臺作為應用背景，進行了以下研究工作: （ 1 ）對網格基礎理論和網格信息服務的關鍵技術進行了研究，並深入分析了gt3 . 2中mds的底層實現機制和相關功能介面; （ 2 ）分析了傳統電力故障處理系統的不足之處，提出在該領域引入網格技術的必要性; （ 3 ）對電力故障處理網格平臺展開應用分析，針對該領域提出了基於globustoolkit的總體架構，然後將重點定位到信息服務上，設計並實現了系統的服務信息管理模塊; （ 4 ）完成linux平臺下gt3 . 2的安裝、配置和測試工作，並構建了一個簡單虛擬組織作為模擬網格環境; （ 5 ）針對模擬環境設計測試實例，編寫網格服務對相關功能進行了測試; （ 6 ）總結作者的研究工作，展望下一階段的發展方向，為后續工作奠定了基礎。