opposite orientation meaning in English

反定向

There is no difference in range of gus activities using constructions in which the activator elements are cloned in opposite orientation
据此提出启动子和增强子通过反式作用因子互作的机制模型。
The tunneling current is obstructed when the two ferromagnetic layers have opposite orientations and is allowed when their orientations are the same
若两侧的铁磁层磁性方向相反，穿隧电流就被挡住，反之则可通过。
Note 2 : there is a specific case where coplanar / parallel surfaces ( that are very close to each other ) are acceptable , and that ' s when they have opposite orientations
注意2 ：只有在共面表面或近距离平行表面的法线方向不同时，才可以在模型中使用。
With the aim of increasing the expression and stability of mtxl , the mtxl gene originated from b . sphaericus ssii1 was cloned to a shuttle vector pbu4 . two recombinant plasmids pmt9 and pmt4 were obtained , with the inserted fragments in the opposite orientations
为了提高mtx1杀蚊毒素蛋白的表达量和稳定性，本文将来源于球形芽孢杆菌b . sss - 1的mtx1毒素基因克隆至穿梭载体pbu4上，得到mtx1插入方向相反的重组质粒pmt9和pmt4 。