Vibration and shock-Experimental determination of mechanical mobility-Part 5: Measurements using impact excitation with an exciter which is not attached to the structure

振动和冲击.力导纳的实验测定.第5部分:使用与结构不连接的激发器用冲击激发法进行测量

属类：行业标准名称-国际标准-ISO 7626-5-1994

Vibration and shock; experimental determination of mechanical mobility; part 2: measurements using single-point translation excitation with an attached vibration exciter

振动与冲击 机械导纳的试验确定 第2部分:用激振器作单点激励测量

属类：行业标准名称-ISO标准-

Vibration and shock-Experimental determination of mechanical mobility-Part 5: Measurements using impact excitation with an exciter which is not attached to the structure

振动与冲击 机械导纳的试验确定 第5部分:冲击激励法测量

属类：行业标准名称-ISO标准-

Methods for the calibration of vibration and shock pick-ups--Comparison(secondary vibration)calibration by sinusoidal excitation

振动与冲击传感器的校准方法正弦激励比较法校准(二次校准)

属类：行业标准名称-国家标准名-GB/T13823.3-1992

Regular Pulse Excitation – Long Term Prediction(-or)

正常脉冲激励长期预测(器)

属类：综合句库-数字技术-

Fundamental requirements of excitation systems for medium and small synchronous machines

中小型同步电机励磁系统基本技术要求

属类：行业标准名称-国家标准名-GB/T10585-1989

Neutrons, being electrically neutral particles, do not produce ionization or excitation directly in their passage through matter

中子是中性不带电的粒子,当它通过物体时并不直接产生电离或激发作用。

属类：综合句库--

Fluorescence Spectra of Er(superscript 3+):YAG under Ultraviolet Laser Excitation

紫外激光激发下Er(上标 3+):YAG晶体的荧光谱

属类：行业术语-中文论文标题-

arc welding generator with independent excitation

自激弧焊发电机;他激电焊发电机

属类：科技术语--

Maximum excitation limit.

最大励磁限制。

属类：工程技术-电力英语-