通过实验测试了在不同频率及转子在不同轴向位置时电机的交直轴电感。
And the inductances of a prototype were measured at different test frequency and with taper rotor at different axial locations.
实测交直轴电感与三维有限元分析结果吻合较好，验证了分析的正确性。
The experimental results which agreed well with calculated results by 3D finite element method verified the validity of the analyses.
介绍了模块化SS（下标7E）型交直电力机车的主要特点和性能参数，并阐述了机车各主要系统的功能和特点。
Main characteristics and performance parameters are given for the modularized SS(subscript 7E) AC/DC electric locomotive. The functions and characteristics of main systems are also stated.
之后采用三维有限元方法求取了转子在不同轴向位置时电机的交直轴电感，得到了该种电机交直轴电感参数的变化规律；
Then the variation of direct axis and quadrature axis inductances was obtained by 3D finite element method for the taper permanent magnet motor with the taper rotor at different axial locations.
我一直很欣赏那些按时交作业并且从不忘记做作业的学生。
I have always admired students who hand in their homework on time and never forget to do it.
有些特别的是，他一直在让人猜疑他未来交担当的角色。
Characteristically, he has kept everyone guessing as to his future role.
那栋一面临直壁街一面临比克·布斯小街的大楼房在朝园子的一面，有两个交成曲尺形的正面。
The large building of the Rue Droit-Mur, which had a wing on the Rue Petit-Picpus, turned two facades, at right angles, towards this garden.
几周以来我一直想重温这本书，对它的感觉爱恨交杂。
I’ve been meaning to review this book for weeks. I have a love/hate relationship with it.
有时我们的命运就像冬天里的一棵采树：当时，谁会去想这棵采树的枝叶会再次交绿，开花，但我们一直怀有希望，并坚定着信念。
Sometimes our fate resembles a fruit tree in winter: Who would think that those branches would turn green again and blossom, but we hope it, we know it.
作业是今天要交的，我吃完早饭就一直在酝酿，到中午还是一个字没写下。
Job is to pay today, I have been in gestation for eating breakfast, to noon, or did not write a word.
我们很难相信会这要交们的仪器多年来质量一直很好，你有什么可靠的证据吗？
It's hard for us to believe it. Our instruments have been the best quality for years. Have you any reliable evidence?
噢，是的，我是。我一直都想去美国。我喜欢认识新朋友，交新朋友。
Oh yes I am. I have always wanted to go to the States. I love meeting new people and making new friends.
设置所述多个第一和多个第二声学驱动器，使所述第一平面与所述第二平面沿着直的交线相交。
The first plurality and the second plurality are arranged so that the first plane intersects with the second plane along a straight intersection line.
自此，西门子一直作为广州地铁的项目合作伙伴，包括“交钥匙”工程、信号系统、地铁列车、电气化与牵引系统及产品。
Since then, Siemens has always been the project partner of Guangzhou metro in terms of turnkey project, signalling systems, metro cars, electrification and propulsion systems and products.
利用HIOKI3164和TOPVIEW31分析软件，可对交-直-交变频器中电压、电流、功率、频率进行准确测量，不论它是不规则波形还是畸变波形。
In AC-DC-AC VVVF, We can accurately measure voltage, current, power and frequency with The HIOKI3164 and TOPVIEW31 analysis software, even if the wave is irregularities and distortion.
其次，在对永磁电机电抗参数计算方法研究的基础上，提出了该种结构电机的交、直轴电抗参数的有限元计算和测试方法。
Second, based on research and calculation method of inductance parameters for permanent magnet electrical machine, the finite element calculation and testing method of HEPMSG are presented.
本文设计的通用变频器为单相220V交-直-交电压源型变频器。
The general inverter designed in this dissertation is a 220v voltage type AC-DC-AC modal.
该变频调速系统主电路采用交-直-交形式，以(CPLD)作为调速系统逆变电路功率开关器件(IPM)的逻辑控制器件。
The AC-DCAC voltage source inverter composes the main circuit of this variable frequency system and CPLD is the logic control device of the power device (IPM).
变频调速系统主电路采用交-直-交形式，以可编程逻辑器件(CPLD)作为调速系统逆变电路功率开关器件IGBT的逻辑控制器件。
Alternating-direct-alternating circuit is adopted and CPLD is used as logic control device of power IGBT in main circuit of variance-frequency timing system.
主电路采用交—直—交电压源型变频器，功率器件采用智能功率模块IPM。
Main circuit adopts the AC-DC-AC structure and uses IPM(Intelligent Power Module) as main switch.
或许这就是我们能想芭比学习的东西——探索世界，去交新朋友，一直保持积极的心态。
Perhaps that is what we can all learn from Barbie - to explore the world, to make new friends and to always remain positive.
本文给出了交流电力测功器的变频装置的一种结构，交-直电压源型变流器。
In this paper, the structure of A-C dynamometer's inverters has been given.
介绍了三相异步电动机的直轴和交轴模型的建立方法，并利用MATLAB语言对两种模型进行仿真，仿真数据包括定子电流、电磁转矩以及转速。
Introduces a constituting method for A-axis and D-axis models of three-phase asynchronous motor. Simulating for those two models by MATLAB language.
我一直想要到美国，我喜欢与新人交往，尤其是交一些新朋友。
I have always wanted to go to the States. I love meeting new people. And making new friends.
接着介绍了SPWM交—直—交变频的控制方案和选用IGBT电力模块的依据。
After control method of special electromagnetism parameter is proposed, we introduce the basis chosen of SPWM frequency conversion & IGBT power module.
交—直—交变频器按照交流电机电源电压的控制方法的不同，分为电压型和电流型两种。
Pay - Direct - cycloconverter supply voltage AC motor in accordance with the different control methods are divided into voltage-and current-mode two.
FANUC一11型交一直一交频调速系统，调速的控制方法为脉冲宽度调制(pwm)法。
The AC servo system of FANUC 11 series is a AC-DC-AC conversion frequency speed adjusting system, which use PWM as the speed-adjusting control method.
从其电路的结构上分为交—直—交和交—交变频器。
From the structure of the circuit is divided into cross - straight - to pay and pay - cycloconverter.
从其电路的结构上分为交—直—交和交—交变频器。
From the structure of the circuit is divided into cross - straight - to pay and pay - cycloconverter.
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