close-circuit system 中文意思是什麼
close-circuit system
解釋
閉路系統-
Code for design of close circuit television system
工業電視系統工程設計規范 -
Applicable to transmission of various video signal in close circuit tv monitoring system and sound engineering
適用於在各類閉路電視監控系統、音響工程中傳輸視頻信號。 -
Secondly, the main stuctures of the software and hardware parts of the control system are introduced. principles and realization of the main functional blocks of these two parts are illuminated. on the hardware of the system, parts of control circuit and the design and debugging of peripheral circuits are discussed thoroughly. based on the hardware circuit, the software is programmed with assembly language. dual close loop vector control weth feedback of speed and current are realized. the flow charts of main programme and pwm interrupt service routines are given. the important control strategies of vector control pmsm such as current sensint and scaling, speed sensing and scaling, bector co - ordinate transformation, generation of sine and cosine, pi regulators, svpwm vector modulation and so on are all accomplished in the pwm interrupt sevice routines. in order to unite all the variables in the programme, scaling is used
硬體方面主要論述了控制電路各部分及外圍輔助電路的設計和調試。在硬體的基礎上，軟體採用匯編語言編程，實現了轉速和電流雙閉環矢量控制。給出了系統主程序和pwm下溢中斷處理程序流程圖， pmsm矢量控制的主要控制策略如電流采樣與定標、速度采樣與定標、矢量坐標變換、 sin和cos值生成、 pi調節、 svpwm波形生成等都是在pwm下溢中斷服務子程序中完成的。 -
This mill together with separator can form close - circuit grinding system for grinding clinker into cement products
本磨機與選粉機組成循環圈流粉磨系統，將熟料粉磨成水泥成品。 -
There are 10 suite, 57 deluxe standard room, 200 superior standard room of chinese and western style. all rooms are equiped with the air - conditioaer controlled system, close - circuit tv facility, mini - bar and internatinoal and domestic direct dial
酒店擁有10套房57間豪華標房200間中西式高級標準房。全部客房均設有空調控制系統閉路電視設施迷你型酒吧及國際國內直撥電話等。 -
Depending on the optimized model of thermal torpedo ' s power & propelling system, the method of rotation rate close - circuit control is used in rotation rate controller, which is based on variable structure control for nonlinear systems. finally, the rotation rate controller is designed and passed through the debugging
針對魚雷熱動力推進系統的非線性特點，研發出基於非線性變結構控制的轉速控制規律，並成功研製了動力推進系統控制系統的核心部件? ?轉速控制器。經模擬和調試驗證，所搭建的測控系統結構合理、性能完備；轉速控制器滿足使用要求。 -
And the inverter becomes smarter. during the designing, the pulse - processing ciucuit is preset which processes the feedback pulse from photoelectric encoder for close - looping the system in future. by using the circuit and quadrature mode of timer 1 in 80c196mc, incremental encoder can be embedded into the velocity regulation system more easily and the domain the inverter can be used in is enlarged too
在系統設計過程中，考慮到了變頻調速器進一步改進為閉環系統的需要，在電路中預設了光電碼盤反饋脈沖的處理電路，通過這個電路的處理，並利用80c196mc中定時計數器1的90相移計數工作方式，可大大簡化使用增量式光電碼盤時脈沖處理的復雜度，這也擴大了本文中變頻調速器的應用范圍。 -
Ramada hotel dalian is the first foreign business hotel operated by the international management group in dalian, located in the flourishing commerce center. opened in 1998, and hotel has already been equipment newly in 2003, with 23 storeys and 406 guestrooms, among which rooms are above the seventh floors. room intro each exquisite room and suite is equiped with color close - circuit tv, independent bathroom, air - conditioner, mini - bar, fridge etc. hotel also has the satellite system, which can broadcast the international tv programmes.
九洲華美達飯店四周交通便利，火車站近在咫尺， 1988年開業， 2003年重新裝修，樓高23層，總房數406間套，其中7f以上為客房，飯店佔地面積3000平方米，建築面積43850平方米，地下一層，建築外型新穎，遠眺呈三角形。 -
In order to let students deeply realize servo construction of servo system and debugging of close loop and half close ioop system, design and make pulse comparing position loop circuit and numerical value comparing position loop circuit
為了讓同學們更深了解伺服系統的構成以及閉環和半閉環系統的調試，設計和製作了脈沖比較型和數值比較型兩種位置控制器。 -
Some resultants of two simulations for open loop and close loop conditions are given in this dissertation. all those works provided considerable significance and concrete helps for designing the circuit hardware of the system. a mathematical model for small signal analysis of the inverter used in pv grid connected systems is established. and two simulations based on this model for open loop and close loop conditions are also given in this thesis by help of simulink tool of the matlab software
使用matlab中的powersystemblocksets工具軟體建立了單相光伏並網發電系統的動態模型，並進行了在開環和閉環兩種情況下的模擬，給具體的硬體設計提供了極為有效的幫助；建立了光伏並網發電系統逆變輸出環節的小信號模型，並使用matlab中的simulink工具進行了開環和閉環狀態下的模擬。 -
After the discussion about the usage of lighting distribution appliances close to the power source, this article suggests a proper circuit breaker be selected in the lighting power supply system to ensure a safe and reliable line operation
通過對接近電源處照明配電設備實際使用情況的討論，提出了在照明供配電系統中，應選用適當的斷路器，使得線路安全可靠地運行。 -
The hotel has 80 guestrooms, including sumptuous deluxe room, elaborate business suite and well - appointed standard room, etc. each room is equipped with ddd, close - circuit tv and central air conditioning system, etc
酒店配有全電腦管理系統，擁有各類客房80間套，既有富麗堂皇的豪華套房，高雅精緻的商務套房，又有設施完備的標準房。
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