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- three phase rotating field 三相旋转磁场
- Based on the simulation software Maxwell for electromagnetic field,the parameters of three phase asynchronous induc- tion coil launcher are analyzed. 基于Ansoft公司的大型磁场分析软件Maxwell,对三相异步感应型线圈电磁发射器的结构参数进行了仿真分析,根据仿真结果和相关理论设计了一种发射器模型,验证了仿真与分析的结论。
- Note 1 Single display the three phase total active power. 注1:单屏显示三相总有功功率。
- Three phase wiring saves 50% of power compared with one-phase. 三相电源比单相电源可省电逾50%25之多。
- Is the stator three phase line voltage the same? And is it current zero? 定子三相电压是否相等?其电流是否为零?
- This control method was applied to a three phase AC/DC/AC conversion system. 该控制思想在三相AC/DC/AC系统中进行了实验验证。
- Minsky divided the process into three phases. 明斯基将该过程划分为三阶段。
- F. Blaschke, “The principle of field orientation as applied to thenew Transvector closed loop control system for rotating field machines”, Siemens Rev., vol. 34, pp. 217-220, May 1972. 王俊杰，“感应马达之复合型适应伺服控制器之分析及研制”，国立台湾科技大学电机工程技术研究所博士论文，中华民国八十六年十二月。
- F. Blaschke, “The principle of field orientation as applied to the new TRANSVECTOR closed loop control system for rotating field machines,” Siemens Review, vol. 34, pp.217-220, May 1972. 刘昌焕著,交流电机控制:向量控制与直接转矩控制原理,东华书局,台北市,1998年12月。
- A three phase symmetry AC winding is used as control winding of the inner stator, a car including ring-like PM rotor as correcting weight. 以三相对称交流绕组作为内定子控制绕组，包括环形磁钢永磁转子的小车作为校正质量。
- The three phase immiscibility of Fanshan magma resulted in the formation of three phosphorus ore zones. 矾山岩浆的三相不混溶作用导致了矾山三个矿带的形成。
- Eventing is an equestrian sport consisting of three phases. 综合全能马术赛，包括三个阶段，第一，越野比赛。
- Will be conducted in three phases aquaculture breeding project. 公司将分三期进行养殖繁育工程建设。
- Steam, water and ice constitute the three phases of one substance. 水蒸汽、水和冰是同一物质的气体、液体、固体三个相态。
- The new model is obtained by transfor-ming the original phase axes model of three phase asynchron-ous machine. 新模型由原始的相轴线模型经过变换得到。
- Note: The shell dimension of single phase product is identical to three phase product. 说明:单相产品和三相产品外壳尺寸相同。
- Compact, Robust, General purpose three phase four line filter with earth connections. 紧凑,功能完善,通用三相四线滤波器,带接地。
- Its detection feature is robust to the Gaussian noise and is invariant with respect to the attenuation and the phase rotation induced by subchannels. 该算法利用高阶累积量检测特征实现对子信道调制方式的检测，所提出的检测特征可抑制高斯噪声的影响。
- INTEREST: 10000 PCS OF THREE PHASE FOUR WIRE LOW VOLTAGE KILO WATT HOUR METER (10/40) A. 我公司求购三相低压电表，有意者请与我们联系！
- This paper presents three ways of distinguishing conn eeting groups of three phase transformers. 主要介绍了三相变压器连接组的三种判别方法。
