Anaphase bridges were used as indicators of inversion heterozygosity.用后期桥作为倒位杂合子性的指标.Selfing heterozygotes halves the heterozygosity , and thus outbreeding maintains heterozygosity and produces a more adaptable populatio...
Using astigmatic method to extract information of light source in z axis.用散光的方法来提取光源在Z轴上的位置。The resonator ( astigmatic ) can be compensated by inserting a suitable thickness Brewster plate in the cavity.在腔内插入一定厚度的布儒斯特片可以...
在击剑比赛中使用花剑 、 重剑和佩剑三种剑.Foil, epee and sabre are the three weapons used in fencing competitions.两天后, 他在个人花剑项目上夺取一枚铜牌.Two days later, he finished third in the individual competition.在花剑和佩剑比赛中, 只有进攻方才能得分.In foil and saber, o...