Conversely, applying excitation electric field, medium to generate mechanical deformation, called the inverse piezoelectric effect.
反之，施加激励电场，介质将产生机械变形，称逆压电效应。
Bidirectional electric pulse excitation of piezoelectric transducers for pulsed ultrasonic wave is investigated in this paper.
本文对双向电脉冲激励压电陶瓷超声换能器进行实验研究。
The rotor has two parts, the permanent magnet part and the electric excitation part, which have the same axis direction and share one armature.
该电动机的转子由两部分组成——永磁体部分和辅助电励磁部分，它们同轴向安装，共用一个电枢绕组。
The influences of frequency and voltage of electric excitation signal on electric property of fruits with non-destructive and orthogonal experiment method were studied.
采用无损接触检测及交叉试验法研究了电激励信号的频率和电压对果品电特性的影响。
The influence of frequency and voltage of electric excitation signal on electric parameters of apple, kiwi fruit and pear are studied in this paper.
研究了电激励信号的频率和电压对苹果、猕猴桃和梨电参数的影响。
The damping force and the external electric field caused the kink soliton excitation in a hydrogen bonded chain with asymmetric double well potentials.
阻尼和外电场的作用使得带有非对称双阱势的氢键链存在扭结孤子激发。
In this paper, the generator excitation system database of Jiangsu Electric Power Network is designed, to which relation database system and web technology are applied.
介绍了关系数据库和网络技术在数据库开发方面应用，研制了江苏电网励磁系统数据库。
This paper discussed the important function of synchronous generator excitation control system in raising the electric power system stability.
本文论述了同步发电机励磁控制系统在提高电力系统稳定性任务中发挥的重要作用。
It calculates and analyzes the effect of the performance of excitation system on the electric power system stability, and makes some Suggestions about KF and V.
计算分析了送端发电机和受端发电机励磁系统性能对电力系统稳定运行的影响，并提出了建议。
The simulating studies indicate the proposed excitation controller can improve the accuracy of voltage control and strengthen the stability of electric power systems.
仿真研究表明：所论模糊励磁控制器可以提高发电机的电压控制精度和电力系统的稳定性。
The reaction time for large thermal generator with high initial response excitation system is very important to the transient stability of the electric grid.
大型高起始励磁系统发电机组的电压响应时间对电网的暂态稳定性至关重要。
The function is good, the high system of excitation of credibility is to guarantee that the generator safety generate electricity, the exaltation electric power system stability must of.
性能良好，可靠性高的励磁系统是保证发电机安全发电，提高电力系统稳定性所必须的。
This article introduces low-excitation inspection and limiting in excitation system and its role in electric network, safe and steady operation.
论述励磁系统中设置低励检测限制单元环节对电力系统及发电机安全稳定运行的作用和意义。
In all kinds of power station, excitation system is key device which guarantees that synchronous generator works in normal state and increases stable level of electric network.
在各类电站中，励磁系统是保证同步发电机正常工作，提高电网稳定水平的关键设备。
Excitation regulator is an important part of the synchronous generator excitation system. It 's also important for safely and stably running of the generator and the electric power.
励磁调节器是同步发电机励磁系统的重要组成部分，对发电机及电力系统的安全稳定运行起着十分重要的作用。
This paper introduces the structure and characteristic of two novel types of hybrid excitation linear synchronous motor with permanent magnet and electric excitation.
介绍了两种新型的永磁电励混合励磁直线同步电机的结构与特点。
The outcome has already reached can apply to excitation losing online detecting and high performance control of electric engines.
上述方法得到的结果可用于电机失磁在线检测和电机高性能控制中。
The outcome has already reached can apply to excitation losing online detecting and high performance control of electric engines.
上述方法得到的结果可用于电机失磁在线检测和电机高性能控制中。
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