direct control interface 中文意思是什麼
direct control interface
解釋
直接控制介面-
The fast - speed development of computer network technology and information technology leads to the ceaseless change of manufacturing, the network numerical control ( nnc ) - a new technology, was arisen at the historic moment. after a deep research collection and analyzing of information internal and external on information integration technology, direct numerical control ( dnc ) interface technology, network technology and computer communication technology, the writer brings to the construction model of nnc and realizes real - time communication of nnc by program, discusses the function of basic information management of nnc
本文通過對國內外有關的信息集成技術、 dnc （直接數控）介面技術、網路技術和計算機通訊技術的資料收集、分析比較和研究探討，給出了網路數控的總體結構模式，並通過深入分析研究，實現了網路數控系統的實時通訊等部分，探討了網路數控系統的基礎信息管理等功能。 -
We have made a full theoretical analysis of the wave property and the wave parameters of the flap - type wave generator in the towing tank of our school, and confirmed that should make the factor that the performance of the wave generator give play to normally to influence. in allusion to that the old wave generator can not simulate sea wave, upgrade and transform to this system change the control computer system and install additional d / a change card, redesign the wave control interface and transmission means of control signal, give up the disk machine that can not be used, make the wave - making control voltage signal that has translated direct input the wave controller, make wave controller to make waves through servo system
對我校船模水池原有的搖板式造波系統的性能進行了理論分析，針對水池原有造波機系統模擬海浪的不足，對該系統進行升級與改造，更換了主控計算機並加裝d a轉換卡，重新設計了造波控制信號的介面與傳輸方式，捨去了原系統中現已淘汰的磁盤機，使轉換后的造波控制電壓信號直接輸入到造波控制器中，再由造波控制器通過液壓伺服系統驅動造波板進行造波。 -
Electrical and mechanical interface characteristics and line control protocol using communication control characters for serial data link between a direct numerical control system and numerical control equipment employing asynchronous full duplex transmission
電子和機械界面特性和在直接數字控制系統與用同步完全雙向傳輸的數字控制設備之間的系列數據鏈接的通信控制字元的線路控制協議 -
The servlet technology itself is roughly equivalent to a cgi interface that has been customized for fast and direct java language calls, though with many added features including access security, session management, and threading control
雖然servlet技術中添加了許多特性（包括訪問安全性、會話管理和線程式控制制） ，但它本身只是粗略地等價于為快速直接的java語言調用而定製的cgi介面。 -
The configuration that uses ieee - 13 94 to control a vxi system is introduced. chapter 2 describes the resource manager application of message - based device 13 94 - vxi controller and the mechanism of register - based device arbitrary waveform generator ( awg ). the key technology of interface circuit and direct digital synthesis in awg module is discussed explicitly
本文先對vxi總線技術進行了概略的介紹，在此基礎上，對一具體的vxi寄存器基任意波形發生器模塊進行展開，介紹了任意波形發生器模塊與vxi機箱背板總線通訊的介面電路部分及波形發生機理的核心部分的直接數字合成技術。 -
In the future one important development of manufacturing industry is to make full use of network technology, especially the internet / intranet, to combine information internal and external on information integration technology, computer communication technology with direct numerical control ( dnc ) interface technology to make a integrated cad / cam system based on internet, to achieve the goal of the global manufacturing, that is to say, the manufacturing resources can be shared in most platforms of computers and most areas in the world
計算機網路技術和信息技術的飛速發展帶來了製造業的不斷變革，基於網路的cad cam作為一門新興的技術應運而生。充分利用網路技術特別是internet和intranet技術，將信息集成技術、計算機通信技術和dnc （直接數控）技術結合起來構成集成的網路cad cam系統，實現製造資源的共享、支持跨地區跨平臺的全球製造，是今後製造業的重要發展方向之一。 -
The series rs - 422 485 interface enables direct signal processing in the sps control system and the operation of up to 32 measurement amplifiers in one bus
Sps控制系統通過rs - 422 485系列介面能直接處理信號，並且在同一總線上能進行最高達32個測量放大器的操作。 -
First, variable speed constant frequency wind energy convertion theory is described in this paper, then presents a review on the development of wind turbines control and the main types of generator and static converters used to interface variable speed wind turbines to the electric grid. then discuss main circuit constructure and advantage of direct drive wind energy conversion system and introduce pitch - control method for wind power traction and electric power stability. simply aerodynamic characteristic of the turbine is analysised and permanent magnet synchnonous generator math model is established. to convert the variable frequency electricity into utility grid, back to back four - quadrant pwm - vsi is used and three typies of control strategy is presented to capture the maximum wind energy and transmit energy. then simulation is implemented to test the control strategy. in the following chapter a simple ac - dc - ac converter with a dc - dc boosting chopper is proposed to transmit the wind energy into electricity energy and two control strategy is presented
建立了永磁電機和變流器的數學模型，針對雙pwm變頻器的特點提出了三種控制策略對變流器進行控制，通過變流器交-直-交的變換，將發電機發出的變頻變幅值交流電轉化為可用的恆定頻率的交流電，通過pwm調治能使其輸出功率因數為一，並且該控制系統功率因數為可調，能在特殊情況下同電網交換一定的無功功率，並通過對變流器的控制實現了最大風能俘獲的功能。最後採用matlab / simulink進行了模擬，取得了良好的模擬效果。在風力發電系統中，採用先進的最大功率俘獲演算法，能有效的從風中獲得最大的能量。 -
The execution of these object - oriented instructions can be accelerated by these technologies. because of the absence of the direct hardware control instructions in jvm, an object - oriented interface between hardware and software and its implementation are presented
由於java虛擬機指令系統中沒有直接硬體控制指令，本文提出了一種具有面向對象特徵的軟硬體介面?本地方法，並介紹了它的實現技術。
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