A new current controller is used in this thesis. Feedback stator current information and tunning the PI control parameters are not required in the new current controller.

在本論文中采用一種新型的電流控制器国产原创资源网站，它不但不需用到回授的定子電流，又可以免去調(diào)整PI電流控制器參數(shù)的困擾。

The comparison to the interferential voltage in ballast track shows that the steel bar net of ballastless track enlarges the rail current proportion in traction current in certain degree, which raise the rail interferential voltage from the traction current slightly.

與有砟軌道的干擾電壓進行對比分析的結(jié)果表明：無砟軌道鋼筋網(wǎng)絡在一定程度上增大了鋼軌回流在牽引回流中的比例，使得牽引電流對軌道電路的干擾電壓略有增大高国产AV网站。

A sensing circuit senses a black current level of the electron beam corresponding to the black level of the video signal and feeds back information about the black current level to the black level controlling circuitry for stabilizing the black current level.

檢測電路對與視頻信號的黑色電平相對應的電子束的黑色電流電平進行檢測激情视频激情自拍激情小说，并將與黑色電流電平有關(guān)的信息反饋給黑色電平控制電路色色色的综合网站，以便穩(wěn)定黑色電流電平。

By fitting the function reflects the changing trends in the data, access overloading current round of fighting, and in accordance with a real-time measurement of the current round of fighting, from coal forecast instantaneous flow, and flow measuring devices and video detection to the instantaneous flow of coal from joint participation control, at the same time on different Bucket Meidui set rated from coal flow from coal bucket wheel and different operating current limit, to ensure that coal Bucket from the high efficiency and safe operation.

通過擬合的函數(shù)關(guān)系反映出的數(shù)據(jù)變化趨勢欧美乱伦电影一区二区，獲取斗輪超載電流女裸黄色网站，并根據(jù)實時測得的斗輪電流，預測瞬時取煤流量亚洲天堂网a，并與視頻流量檢測裝置檢測到的瞬時取煤流量共同參與控制91看片婬色大片，同時為斗輪機對不同煤堆取煤設定額定取煤流量和不同的斗輪工作電流上限，確保斗輪機取煤的高效率和運行安全久久一级无码A片。

Such as the 12mm plate butt welded flat bottom closure φ3.2mm the electrode selection, welding current :80-85A, filling, cover the surface layer of the electrode selection φ4.0mm, welding current :165-175A, a reasonable choice welding current and electrode diameter, easy to control bath temperature, is the basis for forming weld.

如12mm平板對接平焊的封底層選用φ3.2mm的焊條欧美日韩国产在线一区，焊接電流：80-85A，填充全网黄色视频，蓋面層選用φ4.0mm的焊條狼友视频自拍，焊接電流：165-175A，合理選擇焊接電流與焊條直徑黄色网站A全，易于控制熔池溫度国产日韩一区，是焊縫成形的基礎(chǔ)。

A tested prime motor is mechanically connected with a magnetic particle brake through driving steps, an instruction computer controls the output current of a power program controller, and the output current is used as the excitation current of the magnetic particle brake. A ball feed screw is arranged between a decelerator and a counterweight pan during the driving steps, and a cap nut covers on the ball feed screw. The holder of the ball feed screw is fixedly provided with a guide rail which is fixedly connected with the cap nut through a flange.

其被測試原動機通過傳動環(huán)節(jié)與磁粉制動器機械連接非洲一二三区激情视频，指令計算機控制電源程序控制器的輸出電流午夜精品理论免费影院在线观看，電源程序控制器的輸出電流作為磁粉制動器的激磁電流，傳動環(huán)節(jié)中在減速器和配重盤之間設有一滾珠絲杠老黄视频欧美狂野，滾珠絲杠上套設一螺母色色色色色色色色色色好看，在滾珠絲杠的底座上固定一導軌，該導軌與螺母通過法蘭固定連接www在线观看视频一级。

Where a conductor supplies a receptacle or cord connector that is marked as specified in 59.2 or 59.3 with an intended maximum available current, the load current value is to be the maximum current appearing in any of the markings provided.

應用在插座或接線端子上的導線要標識使用最大負載電流值台湾一级毛片免费视频，在59.2或59.3有規(guī)定最大有效電流91中文字幕永久在线看。

Lamp Current Crest Factor: Ratio of peak current to the root mean square lamp Current.

燈管電流峰值因數(shù)：峰值電流與燈管電流平方根的比值。国产在线迷奸视频。

As a result of current-limiting circuit breaker with current limiting features may be particularly applicable to large short-circuit current of the network '.

限流斷路器由于具有限流特性av福利资源福利，特別適用于可能出現(xiàn)大短路電流的網(wǎng)絡'。

The problems of direct current drive system of finishing mill group in wire production line are raised in this paper, and the key to solving the problems is that taking alternating current requency control system instead of direct current drive system is discussed.

針對某鋼鐵公司第三型鋼廠線材生產(chǎn)線精軋機組原直流傳動系統(tǒng)存在的問題欧美性爱网站地址，通過技術(shù)論證午夜a一级毛片视频网站在线免费观看，采用交流變頻調(diào)速系統(tǒng)取代原直流傳動系統(tǒng)，不僅使傳動系統(tǒng)故障率大為降低久艹a免费视频，而且產(chǎn)量也大大增加那里有黄色毛片看。