The relative errors of the molecular weights determined by cryoscopy are less than 10% as compared with those determined by VPO method.
与蒸汽压渗长期透法（VPO）相比，测定分子量数据的相对误差小于10％。
The relative molecular mass of lanolin is 778 by the method of VPO.
采用VPO法测定羊毛脂的数均相对分子质量为778。
The relative molecular mass of lanolin is 778 by the method of VPO.
采用VPO法测定羊毛脂的数均相对分子质量为778。
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