analytical balance 化学天平 ; 精密天平 ; [分化] 分析天平
automatic analytical balance 自动分析天平
practical analytical balance 实用分析天平
optically analytical balance 光学读数分析天平
electronic analytical balance 电子分析天平
photoelectric analytical balance 光电分析天平
direct reading analytical balance 直读式分析天平
single pan digital analytical balance 单盘光学读数分析天平
Filter weight measurements were made using a Mettler-Toledo analytical balance.
过滤嘴的重量测试采用梅特勒-托莱多分析天平。
By combining the linearization of the governing equation with the method of harmonic balance, we have established analytical approximate formulas for the period and the periodic solution.
将控制方程的线性化与调和平衡法组合起来，建立周期及周期解的解析逼近公式。
USER-FRIENDLY MEASURING CELL: The measuring cell can be easily removed and placed on an analytical balance for weighing viscous samples that are solid at ambient temperature.
为便于称量常温固态试样，测定容器分为固定的上部和可脱卸的下部两部分组成，可将下部容器卸下采样和称量，十分方便。
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