mass measurement

Some problems which are worthy of note during mass measurement by the technique are discussed.

讨论了控制致裂岩体应力测试中应该注意的问题.

The affiliation of the electronic balance for mass measurement, vacuum gauge for pressure measurement, and the thermocouple for temperature measurement increase the accuracy of measurement of experimental, and realize the rapid survey of quality, pressure and temperature.

加入了测量质量的电子天平、测量压强的真空规管以及测量温度的热电偶，并提高了实验装置的测量精度，实现了质量、压强和温度的快速、自动测量。

The Penning Trap in Mass Measurement of Atoms with Great Precision

彭宁阱及汞原子质量的精确测量

τ lepton mass measurement and the test of the standard model

τ轻子质量测量与标准模型检验

Multiphoton ionization spectrum and mass measurement of tetramethylsilane

四甲基硅的多光子电离光谱和质谱

After 1.5, 3.0 and 4.5 months, 5 rats was randomly selected from each group every time and subjected to walking track analysis, electrophysiological test and muscle mass measurement.

术后1.5、3.0、4.5月每组各取5只作足迹分析、电生理及肌肉湿重测量。