exact mass 中文意思是什麼
exact mass
解釋
準確質量-
A novel low molecular compound which was effective to heart is isolated from the venom of the spider through two times reverse phase high performance liquid chromatography. its exact molecular weight is 147da determined by esi mass spectrum
採用兩次反相高效液相色譜從虎紋捕鳥蛛中分離出一種相對分子質量為147da的成分,命名為hwtxs - 。 -
Section i covers the exact steps to follow to realize your goals : adding muscle mass with a minimum of bodyfat
第一部分包含了為實現你「以最小體脂增量為代價的增大肌肉塊」目標所需要遵循的確切階段。
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