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- Computation is eased by the law as the rotor current observer is needless under this way. 該控制律無需對轉子電流進行觀測,減少了計算量。
- Maximum motor start current under full voltage start conditions is defined by the motor『s Locked Rotor Current (LRC). 全電壓起動條件下最大電機起動電流是由電機鎖定轉子電流(LRC)確定的。
- A 10~(-14)A pico-ampere current meter made of integrated circuit CA3420 is presented. 用集成電路CA3420可製成10~(-14)A高靈敏微電流計。
- The rotor current formula of this kind of generator is deduced when considering the stator harmonic stationary magnetomotive force with very simple method in this paper. 在考慮了定子高次諧波恆定磁勢作用的情況下,用極為簡便的方法推導出符合實際的轉子的電流計算式。
- We have got the instrument (pressure gauge, thermometer, tachometer, current meter, universal meter) ready for the experiment (test). 我們已經準備好做實驗(試驗)的儀器(壓力表、溫度計、轉速計、電流表、萬用表)。
- We hae got the instrument (pressure gauge, thermometer, tachometer, current meter, uniersal meter) ready for the experiment (test). 我們已經準備好做實驗(試驗)的儀器(壓力表、溫度計、轉速計、電流表、萬用表)。
- To use the elements,you should prepare the adjustable transformer or silicon controlled transformer,voltage meter,current meter and autocontrol temperature meter etc. 使用元件必須配備調壓變壓器或可控硅調壓器及電壓、電流表和溫度自動控制儀錶等。
- The induced synchronous generator has a wide application in bad working situation without exciter and brush,the calculation of its rotor current is the key point to its analysis and design. 感應勵磁同步發電機因無刷無勵磁機而在惡劣環境下具有廣泛的應用前景,其轉子電流的準確計算是該種電機原理分析及設計研究的關鍵。
- To derive the residual low frequency current velocity, one usually deploys current meter moorings over 25 hours or more to remove the diurnal and semi-diurnal tidal components. 若要得到低頻流速(主要是平均流及周期大於一天的海流),通常會施放流速儀,測量海流時間超過25小時,才能將全日潮和半日潮的成分濾除而得低頻流的流速。
- Electric control board control all the operation of spray drying operation, it include voltage meter, electric current meter, AC thermograph, air switch, adjusting pressure meter, control meter, etc. 噴霧乾燥工藝過程的操作、控制集中在電氣控制柜上進行,電控櫃由電壓表、電流表、空氣開關、交流接觸器、可控硅調壓表、溫度顯示、控制儀錶,可控硅,大功率二極關等電氣元件組成。
- Kalvaitis,A.N.Survey of the Savonius Rotor Performance Characteristics.MTS Journal.1972(4 蘇育嵩.;關於海洋環保、海洋鋒、內波調查方法初探
- Spray nozzle and magneto electric transformation, which uses diaphragm valve and water steelingproof to compose integration of IC card water current meter by IC card and monolithic processor. 本文根據節水科學管理的要求,介紹一種採用雙噴嘴側射流測量機構和磁電轉換的流量測量原理,利用隔膜閥控制機構和防竊水結構,由IC卡和單片機系統組成的一體化IC卡水表。
- At present, method of thermal current meter, hotbox method, infrared thermal perturbation of the external walls in China are main methods to measure the heat transfer coefficients. 現階段,熱流法、熱箱法,熱紅外攝像儀法是我國測量外牆傳熱係數的主要方法。
- Savonius rotor 薩伏紐斯轉子
- They lowered nets, dredges, bathythermographs, still cameras, water bottles, coring pipes,current meters. 他們沉降下去網、挖掘機、深海溫度測量器、靜態照相機、水瓶、以及取心鑽管和測流計。
- They lowered nets, dredges, bathythermographs, still cameras, water bottles, coring pipes, and current meters. 他們沉降下去網、挖掘機、深海溫度測量器、靜態照相機、水瓶、以及取心鑽管和測流計。
- Comparison of Electromagnetic Current Meter Sensor 電磁海流計感測器性能的比較
- low velocity electrostatic current meter 低速靜電海流計
- The testing equipment for wave and current meters drives the sensors to move and simulates the wave and current state by mechanical system. 摘要「彼浪與海流測量儀器測試裝置」依靠機械傳動機構帶動感測器作相對運動,模擬「波浪」和「海流」測量狀態。
- Online Rotor Current and Temperature Detection of Brushless Exciting Generator 無刷勵磁發電機轉子電流及溫度在線檢測
- 今日熱詞
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries