header system 中文意思是什麼
header system
解釋
母管制-
The catv charge and control system is mainly composed of the management software 、 the header data modulator and the terminal charge and control equipment. i am responsible for design catv charge and control equipment and test system. the header data modulator is used to encrypt the control single from computer and transmit it into the appointed frequency. the terminal charge and control equipment demodulate out the control single from data modulator and transmit it to the addressing control part, where the demodulated fsk single is received and well - handled by the cpu unit, decode the unauthorized signals and deliver it to the shut point, shut point make use of capability of wideband anf characteristic of shut, then the signal of illegal customer will be turn off and vice versa, the legal customer can receive the normal signal
前端數據調制器完成對計算機輸出的控制信號加密處理，將指令碼載送到一指定頻率點。終端收費控制器解調出控制信號，送至單片機尋址控制部分。單片機尋址控制部分接收經fsk數據解調器送來的信號，送入cpu單元后，解出不授權信號，然後向關斷部分送入信號，關斷部分利用pin二極體的寬帶工作能力以及關斷特性，實現對非授權用戶或者非法用戶的信號關斷，使之不能正常收視，繳費用戶進行開通正常收視，達到控制用戶通道的管理。 -
The paper mainly designs the electronic official document transport system, analyzes the framework, key technologies and securities. this paper put forward to the scheme about these key technologies, such as the user ' s certificate exchange, secret key management, red - header document and seal processing, files " inputting, and datum compressing. the paper introduces the detailed implement of the project with a demonstration
對電子公文傳輸系統的功能需求、關鍵技術以及安全性進行了深入研究和分析，本文重點對電子公文系統中的傳輸子系統作了詳細的需求分析和系統結構設計，該設計全面考慮了電子公文在傳輸過程以及收發文過程的機密性、完整性、真實性以及不可否認性等特性，提出保障系統的機密性、完整性、真實性及不可否認性的解決方案。 -
It includes chip selection, schematic circuit design, cpu selection and configuration, startup of the system, selection and configuration of embedded operation system, selection and configuration of tcp / ip software. it also describes some driver programming techniques of network controller. part 3 ( chapter 5 and 6 ) briefly introduces encryption technology and the ipsec protocol system, including architecture, mode, security association, security policy, implementation mode, processing of in / out packet, esp ( encapsulation security payload ), ah ( authentication header ), ike ( internet key exchange ) etc. the security requirements of embedded - networking is also analyzed
本文首先探討了嵌入式網路的原理和設計要求，接著介紹了本文所開發的嵌入式系統的硬體平臺的設計（包括處理器的選擇與配置、存儲器的選擇和io設備的選用等） ，系統的啟動（包括bios和dos的啟動以及嵌入式操作系統vrtx的配置和引導） ，網路及其安全服務的實現（包括嵌入式協議棧usnet的選取、底層驅動程序的設計和安全協議ipsec的分析與實施） 。 -
Pool _ raise _ if _ allocation _ failure is defined in ntifs. h, a header file that ' s available only as part of the extra - cost installable file system kit
Failure定義在ntifs . h中，只作為額外費用可安裝文件系統工具包的一部分可用的一個頭文件。 -
Aeration system comprises one circle concrete tank which equipped with one ( 1 ) set of submerged aeration header, one ( 1 ) set of re - circulation pumps and air blowers
深水射流曝氣系統為一圓形曝氣池，有一組射流曝氣頭，一個循環水泵。 -
An engineer case is introduced, which is about " the reconstruction of high voltage fan ' s speed - adjusting by frequency conversion and the design of plc ( programmable logic controller ) control system in shui cheng iron and steel company ". in this project, an advanced controlling technology, based on the method in this paper, is used to realize the closed loop control of discharge header pressure of two coke ovens
介紹「水鋼煤焦化公司鼓風機高壓變頻調速及系統plc控制改造」的工程概況，對煤氣鼓風機採用先進的變頻調速技術和計算機控制技術進行改造，實現對兩座焦爐集氣管壓力自動調節的閉環控制功能，既滿足了煤氣量的自動調節的要求，又避免了煤氣鼓風機出口閥門的節流調節，節能效果相當可觀。 -
Model development and simulation of an automatic height control system for a stripper header
梳脫臺高度自動控制系統建模與計算機模擬 -
If you are using a version control system such as cvs, place the appropriate headers at the beginning of the file, such as the id header
如果正在使用版本控制系統（例如， cvs ） ，則將適當的頭（例如， id頭）放在文件的開頭。 -
This paper introduced a practical radar type identifying system. this system has been used in a wide - band arm header
介紹了一種實用的雷達類型識別系統，該系統已被應用於寬頻帶被動雷達導引頭中。 -
Basing on the study of the current routing algorithm, it proposes a new sd - anycast routing protocol algorithm. according to the character of this protocol, it implements this new protocol by adding additional packet header, routing maintaining and node dealing modules. lastly, according to creating prototype system and designing four comparing experiments, it gets the experiment statistical data, and makes a conclusion that this routing protocol algorithm has a better performance on one way delay, output, load balance and etc
本文首先介紹了anycast服務的概念、特點以及研究現狀;在分析了路由協議的一些相關知識和當今anycast路由協議的研究現狀的基礎上，深入研究了當前的路由協議演算法，提出了一個sd - anycast協議演算法，並在網路模擬軟體ns2設計平臺中根據該協議的特點，通過設計數據包報頭、路由表維護和節點處理等功能模塊，實現了該協議演算法;最後通過建立原型系統並設計四個對比實驗，得出實驗統計數據，定量地測定了該路由協議演算法在單程路徑延遲、吞吐量和負載平衡等方面所具有的優越性。 -
It is easy to be installed and used. the system consists of the sensor header, light path, pre - amplify, signal process circuit
微分干涉式光纖應變傳感系統由傳感頭、光路、光電轉換電路、信號處理電路組成。 -
This cookie or header is then passed onto that system and sometimes several other systems, and the user is no longer prompted for authentication
然後將此cookie和header傳遞到將要登錄的系統中（有時是其他幾個系統） ，系統不會再提示用戶進行身份驗證。 -
When several coke ovens are connected in parallel, there are many external disturbance factors, as well as complex coupling relations, so the discharge header pressure system of coke oven is a complex multivariable control system and there is no mathematical model up to now
在多座焦爐並聯生產條件下，集氣管壓力控制對象存在復雜的耦合關系，且尚無精確的數學模型，這就給集氣管壓力控制系統的設計帶來困難，難以實現精確的控制。 -
The above circumstances will create some difficulties for the design of a discharge header pressure of coke oven control system, whose difficulties make it hard to realize an accurate control. in this paper, after comparing the difference of some kinds of decoupling control method, aiming at the feature of the coke oven pressure system and based on the coupling phenomena caused by the fluctuate between border upon channels, using the theory of feedforward and thinking about the influence between the fan suction and the discharge header pressure, a kind method of fuzzy feedforward is presented and used to control the discharge header pressure
本文在比較了目前各種解耦方法的優缺點后，針對集氣管壓力控制的特點，基於相鄰通道的波動引起的耦合現象，採用前饋補償原則，同時考慮鼓風機吸力對集氣管壓力的影響，將常規pid控制技術、多變量經典控制技術和多變量模糊控制技術相結合，提出了一種基於模糊邏輯的模糊前饋解耦方法，用於集氣管壓力控制。 -
A series of basic functions are performed in the chapter 4, includes microengine initialization, packet receive processing, exception process, mac and ip header processing, ip forwarding, and packet transmit processing, etc. these functions build a basic data path for the whole system
第四章中實現一系列最基本的功能，包括微引擎初始化，包接收處理，異常處理， mac及ip頭部處理， ip轉發以及包發送處理等。這些功能為整個系統建立起一條基本的數據通路。 -
In dppx, a user - defined record, including a14 - byte header, placed in the system log data set in which the user may include information dealing with incidents other than errors
存儲器單元或數據單元標題頭中的一位或位組合，用以指示某種特殊狀態（只讀，故障碼道） 。 -
According to dynamic analysis of the header, the major source of the vibration is unbalanced inertial forces in the driving system of cutterbar knife
摘要通過對聯合收獲機割臺的動力學分析，證明了割臺傳動系統不平衡的慣性力是引起割臺振動的主振源。 -
On system header files, but it s less error - prone
方便一小點，但是它更不容易出錯。
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