accurate mass measurement

基本解释

Individual cases should take surface mold accurate measurement to the bone mass.
个别病例应取面模，准确测量颧骨需要削除的骨量。
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The fragmentional pathways have been proposed on the basis of accurate mass measurement and metastable transition.
根据亚稳离子分析和精确质量测量数据推断了它们的碎裂规律。
It integrated temperature and pressure sensor with vortex sensor, and it realized the accurate measurement of mass flow through the compensation of gas density.
它将温度、压力和流量传感器融为一体，通过对气体密度进行补偿，实现了精确的质量流量测量。