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- Analysis of the failure arisen from phase angle error of driven gear for electric locomotive 电力机车从动齿轮相位角偏差引起故障的分析
- A Circuit of Three-phase AC Inverter with the Synchronous Frequency and the Ability of Accommodating Phase Angle Error and Voltage 频率跟踪及幅值相位可控的三相交流逆变电路
- phase angle error 相角误差
- Linear Phase Angle between Current and Voltage. 电流及电压线性相位角。
- Current-limiting: Only be applicable to the phase angle control mode. 电流限制:·仅适用于移相调压方式。
- And the amplitude and original phase angle of the screw's axial vib... 在一定范围内,转速越高(低),螺杆轴向振动的振幅越大(小)。
- Phase Angle Phase angle refers to the relation between two sine waves which do not pass through zero at the same time. 相角相角指的是两个不同时经过零点的正弦波之间的关系。
- Secondly, steering angle error and steering time are measured when the bottom angle and steering arm length of steering mechanism are varied. 其次，分析了机构底角和转向臂长度两个变量对汽车转向轮转角误差及转向时间的影响。
- Corner Cube Reflector (CCR) was widely used, but the automatic test of the dihedral angle error of CCR was not realized. 锥体棱镜应用广泛，但其二面角偏差没能实现测量的自动化。
- Phase Angle Phase angle refers to the relation between two sine waes which do not pass through zero at the same time. 相角相角指的是两个不同时经过零点的正弦波之间的关系。
- This paper also presents a method to solve the tunnel axis displacement on line caused by angle error between tube center axis and datum of joint. 分析了对接面与管段中心线夹角误差对沉放后线路位置的影响，提出了控制隧道轴线偏差的措施；
- Each phase angle, whether positive or negative, is referenced to the horizontal. 每个相角不论是正的还是负的，都是相对于水平轴来说的。
- In a Stirling refrigerator,this phase angle is provided by the relative movement of the piston and the displacer. 在斯特林制冷机中，这一相位是由压缩活塞和冷头排出器的相对运动来提供的；
- As for retroreflector with circular section, FFDP under different incident conditions of laser beam, dihedral angle error and flatness error is simulated. 基于角反射器的几何结构模型, 采用矢量形式的折反射定律, 建立了在不同光束入射条件下, 具有二面角和面形误差的角反射器的出射光场的相位分布和远场衍射模式的数学模型。
- In this paper,the relation between phase angle and high tension spark in C422 and C440 magnetos is analysed. 分析了C422型和C440型磁电机位角与高压火花的关系,重点介绍了这两种磁电机在维修中位角的校对和安装方法。
- Results:The phase angle shift in WPW group was significantly different from that in healthy subjects . 结果：左、右侧旁道预激综合征的平均相角程同正常组相比增加,且均有显著差异。
- The average phase angle shift in WPW group after operation was less than that before operation (P< 0.01 ) . 预激综合征病人术后的平均相角程小于术前，同术前相比有显著差异(P<0.;01)。
- GPS-based synchronized phasor measurement unit(PMU) can measure the power angle or phase angle of bus voltage directly. 基于GPS的同步相量测量单元(PMU)实现了电力系统的功角或母线电压相角直接可测。
- In terms of the testing error of angle error containing both principle error and systematic error related to SNR,the optimal designed size of light spot helps to improve the performance of detecting systems with quadrant detectors. 从与误差信号测量误差关联的原理误差及与信噪比SNR有关系统误差出发,提出了光斑大小优化设计的问题,得出实际设计的光斑大小稍大于探测器有效半径的1/2有助于改善系统性能,并通过相关系统研制稳定性跟踪试验给予验证。
- The product of the effective values of the voltage and current with the cosine of the phase angle between current and voltage in an alternating-current circuit. 伏特量交流电路中电压与电流的有效值以及电流与电压之间相位角的余弦之乘积
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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
