voltage-operated 中文意思是什麼
voltage-operated
解釋
電壓運行的-
Hand - held electric mains voltage operated circular saws - methods for measuring the performance
手持式電動圓鋸.性能測試方法 -
Hand - held electric mains voltage operated circular saws ; methods for measuring the performance
手持式電動圓鋸性能的測試方法 -
Hand - held electric mains voltage operated circular saws. methods for measuring the performance
手提式電源電壓驅動式鋸床.性能測量方法 -
Hand - held electric mains voltage operated circular saws - methods for measuring the performance iec 61176 : 1993 ; german version en 61176 : 1993
手握式電源電壓操作的圓鋸性能測量方法 -
Hand - held mains voltage operated spray guns ; performance requirements
手持式交流電噴槍的性能要求 -
Analytic expression of capacitance characteristic of voltage - operated varactor
壓控變容二極體電容特性的解析表達式 -
Disconnectors, earthing switches and load break disconnectors with rated voltage 52 kv - coupling for hand operation of motor - operated mechanisms
斷路開關接地開關和額定電壓等於或大於52kv的負載 -
With the development of the electric power system, static - state reactive power compensators ca n ' t have met the requirements of the actual production and operation, and the trend to the fast and dynamic compensation for reactive power become greater and greater. since ertan hydroplant and 500kv transmission systems in sichuan power system have been operated, many power plants of load center are forced to halt during the high - water period, because the great deal of power is transmitted to far - distance load center. thus the load center loses voltage sustentation and the level of the system stabilization is debased greatly
四川電網的二灘水電站和500kv輸變電系統投入運行后，由於二灘水電站的大量電力遠距離輸送至負荷中心，迫使負荷中心的火電機組在豐水期大量停機，使負荷中心失去電壓支撐，大大降低了電網的電壓穩定水平；同時，因為四川電網中的無功補償裝置全為靜態無功補償電容器（或電抗器） ，這些設備只能在系統正常運行狀態下起到無功補償和電壓支撐的作用，而在電網出現事故時，不但不能起到電壓支撐作用，反而會促使電網電壓崩潰事故的發生。 -
Thus, the s - co co - doping limn2o4 spinel can be operated in a wide voltage range 2. 4 - 4. 3v
O 。優良，但由於合成困難限制了它的發展。本文在limno 。 -
Specification for a. c. voltage - operated earth - leakage circuit breakers
交流電壓控制的接地保護斷路器規范 -
A conical insulator is designed, which is operated on the maximum voltage 750kv and pulse width 200ns
設計出工作于脈寬200ns脈沖電壓下的最高電壓750kv錐形絕緣子，並進行了結構優化。 -
The driver has the quiescent current under 1 a and also has soft - start circuitry to limit inrush current flow at power up. the chip can be operated normally in the temperature range of - 40 to 85 according to the simulation results. the brightness of the white leds can be controlled by using a dc voltage or a pwm signal applied to the pin with a few external components added
系統採用0 . 5 mcmos工藝;輸入電壓范圍為2 . 7v到5 . 5v ;在關閉狀態下消耗電流小於1 a ;具有軟啟動功能，可減小啟動過程中的浪涌電流;具有短路及過熱保護功能，工作溫度范圍為- 40至85 ; led亮度控制可以通過外加dc或pwm電壓信號和很少的外部元件實現。 -
On the other hand organic materials may be operated at lower voltage and is eligible to get blue color luminescence. these two kinds of materials are mutual compensatory
它有兩個發光峰，短波峰相應于lumo至homo的躍遷，長波峰是激子的發光。 -
According to recording data of higher level monitor and control system when main motor drive system for four - high medium plate mill is operated, and relation between armature voltage of dc electromotor and ac input voltage of inverter, trip cause of dc fast automatic switch was analyzed in detail, and specific countermeasure and measures are given
根據中板四輥軋機主電機傳動系統運行時的上級監控系統記錄數據，以及直流電機電樞電壓與變流器交流側輸人電壓的關系，詳盡地分析了直流快速自動開關跳閘故障原因，並提出具體的對策及措施。 -
A motor that is be directly coupled to a fan - blade or blower - wheel load is to be operated at the applicable test voltage and under no - fan, no - load conditions with the shaft running free
直接耦合到一個風扇葉片或鼓風機葉輪負荷的馬達，將在適用的試驗電壓下做無風扇，無負荷，軸空轉狀態的運行。 -
After the mathematical model of asynchronous electromotor is build, the method of space voltage vector is taken to discuss the essential principle and structure, and arithmetic of direct torque control, and the application of circular magnetic chain self - operated control and the technology of sensor without velocity in direct torque frequency conversion timing are emphasized
在建立異步電動機的數學模型之後，採用空間電壓矢量分析方法討論了直接轉矩控制的基本原理結構及其演算法，著重研究了圓形磁鏈自控制和無速度傳感器技術在直接轉矩變頻調速中的應用。 -
The inverted pwm changing electric current the technique is applied in the prototype model. the prototype model was tested and operated on spot, power factor could reach beyond 0. 95, the effect of following modulating voltage was better, the curve of factor of modulated voltage of exchanging systems changed following load rate was linear, the output of wave form was a flat and steady sinusoidal wave
樣機採用了逆變式pwm變流技術，對其進行了現場測試與試運行，測試結果是電網側的功率因數可達0 . 95以上，跟蹤調壓效果良好，變流系統輸出調壓系數（ k ）隨負載率（ p ）的變化曲線基本滿足直線關系，輸出波形呈平滑穩定的正弦波。 -
With the development of the battery - operated portable systems, it is becoming an essential common building block since the linear voltage regulator cannot be used because of its low power efficiency, especially for the development of battery - operated portable systems
尤其是基於電池供電的便攜式系統的數量日益增長，開關穩壓電源已經取代效率較低的線性穩壓器，成為現代超大規模集成系統中不可或缺的部分。 -
Based on the research project of my tutor the application of a new unified power flow controller in extra high voltage transmission lines operated in two phases, the existing principle of upfc and methods of the transmission lines operated in two phases, put the new upfc into hai - jin - jia 330kv extra high voltage transmission lines based on perfecting the framework of main net located in west of river in gansu which can improve the quality of electric power and ensure power transmission or transfer between the main net of gansu and the area of west of river
本文綜合分析了海-金-嘉330kv超高壓輸電線路在正常運行和故障情況下的諸多問題，在upfc的現有成果和非全相運行現有方案的基礎上，結合導師的研究課題? ?新型統一潮流控制器在超高壓輸電線路非全相運行中的應用。提出在完善甘肅河西主網架結構的基礎上，將新型的upfc應用於海-金-嘉330kv超高壓輸電線路，可以較好的解決電壓質量問題，確保甘肅主網與河西地區電網的功率傳輸、轉換。 -
Methods of measuring the performance of household electrical appliances - hand - held mains voltage operated spray guns
家用電器性能測量方法.第17部分:手提式電源電壓操作噴槍
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