英语词汇exact mass怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
With in-source collision induced dissociation (CID) and exact mass measurement, the differences between the calculated mass and the theoretical mass of all compounds and fragments were less than 2.
对经过液相色谱分离后的化合物进行源内碰撞诱导裂解(CID)，并对化合物及其碎片离子进行精确质量测定，测定质量与理论质量之间误差不超过2。
2
Working out an animal's mass from the size of its bones is not, of course, an exact science.
通过其骨骼尺寸计算出动物体重当然不是严密的科学。
3
The annealed RNA duplex is further analyzed by mass spectrometry to verify the exact composition of the duplex.
退火的RNA双链通过质谱分析来证实其精确的组成。

单词	exact mass
释义	exact mass 美/ ?ɡ?z?kt m?s / 简明释义准确质量：质谱仪记录的质量可以根据仪器的特性和质谱图的显示方式而有不同的物理量含义。网络释义短语 1 exact mass of ion 离子精确质量双语例句 1 With in-source collision induced dissociation (CID) and exact mass measurement, the differences between the calculated mass and the theoretical mass of all compounds and fragments were less than 2. 对经过液相色谱分离后的化合物进行源内碰撞诱导裂解(CID)，并对化合物及其碎片离子进行精确质量测定，测定质量与理论质量之间误差不超过2。 2 Working out an animal's mass from the size of its bones is not, of course, an exact science. 通过其骨骼尺寸计算出动物体重当然不是严密的科学。 3 The annealed RNA duplex is further analyzed by mass spectrometry to verify the exact composition of the duplex. 退火的RNA双链通过质谱分析来证实其精确的组成。
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