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- This paper introduces a kind of pulse tube regenerator,which can recover part of the lost acoustic power,and then analyzes it in two aspects：acoustic power recovery and phase angle adjustment. 本文介绍了一种带声功回收的脉管制冷机，从功回收和相位调节角度对它进行了分析。
- phase angle adjuster 相角调整器
- 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。
- Metal ball joint for angle adjustment of showerhead. 花洒头可以旋转调节出水方向。
- 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。
- 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；
- 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。
- 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
- GPS-based phasor measurement unit (PMU) can measure the voltage phasor directly, including the effective value and phase angle. 基于GPS的相量测量装置(PMU)可以直接测得节点电压相量,包括电压有效值和相角。
- The main features of the system are piecewise linear gray level transformation, slope angle adjustment, mapping and normalization, feature distilling. 本系统主要特征是分段线性灰度变换、斜度调整、射归一、征提取。
- To make full use of the WAMS/PMU in the security monitoring, protection and control of power system, PDSR in phase angle voltage space was studied. 为充分发挥含PMU的广域量测系统(WAMS/PMU)在电力系统安全预警、保护与控制中的作用，研究了节点相角-电压空间上保证暂态稳定的动态安全域的边界性质。
- Flexible free angle adjustment and movement. Easy to change the filter regularly. 灵活自由角度调校及移动,定期更换过滤棉简单容易。
- Keyboard arrow keys angle adjustment, keyboard keys about the dynamics of the space bar archery. 键盘上下键调整角度,键盘左右键调整力度,空格键射箭。
