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。

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It means that our measurement of the antiproton's mass relative to the electron is now almost as accurate as that of the proton.

这意味着，现在我们对反质子对电子的质量测量精度几乎与测量正质子一样。

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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。

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Ascertaining the binary nature of the system also allowed the astronomers to make their accurate measurement of the bigger black hole's mass.

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