molecular extinction
英 [məˈlekjələ(r) ɪkˈstɪŋkʃn]
美 [məˈlekjələr ɪkˈstɪŋkʃn]
分子消光
双语例句
- The molecular extinction coefficient is equal to the ration of the log of the intensity of the incident and emergent light.
分子的消光系数等于入极大时的入射光和透射光强度比的对数。 - Data on the molecular extinction coefficients of a number of compounds of this type are now available in the literature.
文献中已发表了一些这类化合物的分子消光系数的数据。 - The theory also asserts that most of the genetic variability withins species at the molecular level ( such as protein and DNA polymorphism) are selectively neutral or very nearly neutral and that they are maintained in the species by the balance between mutational input and random extinction.
还认为在分子水平上，大多数的种内变异（如蛋白质和DNA多态）是选择中性或近于中性，它们能够保持在种内是由于突变的产生和随机消失之间的平衡引起的。