Mass determination and calculations 质量的测定和计算
atomic mass determination 原子质量测定
precise mass determination 精密质量测定
Coating mass determination 镀层测定
molecular mass determination 相对分子质量测定
center of mass determination 质心测定
parietal gastric cell mass determination 胃壁细胞团块测定
isobaric mass change determination 等压质量变化测定
A ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish.
研制出了测定河豚中烯丙孕素和氯地孕酮的超高效液相色谱-串联质谱检测方法。
The precondition of the acceleration testing method is the determination of the train resistance, rotary mass coefficient and train mass. The crucial test is measurement of train acceleration.
加速度测试法的先决条件是确定列车基本阻力、回转质量系数和列车质量，而其测试关键是列车加速度的测定。
A method for determination of the optimum mass ratio was proposed on the basis of analyzing the dynamic parameters of double mass vibrating system and their relationship.
通过对双质量振动系统的动力学参数及其相互关系的分析，提出了最佳质量比的确定方法。
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