two-electron donor

Two kinds of band type appeared in exon 8. A g/ t polymorphism was found 32 bp from the splice donor site of intron 8 in six tumors.

但外显子8表现出两种不同带型，该基因存在多态性，6例肿瘤在内含子8距拼接部32bp处存在两种不同碱基，基因型为g/t。

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Currently if two lesbians wish to have a child, they must use donor sperm.

就目前来说，如果两个女同性恋者想要孩子的话，她们必须要使用捐献者的精子。

provided by jukuu

Since March 2012, I've done 89 trips of those, 51 have been abroad, I have 42 hours to carry stem cells in my little box because I've got two ice packs and that's how long they last, in all, from the time the stem cells are harvested from a donor to the time they can be implanted in the patient, we've got 72 hours at most, So I am always conscious of time ．

从2012年3月起,我已经进行了89次这样的旅行,其中51次是出国旅行。我只有42个小时来用小盒子携带干细胞，因为我的两个冰袋只能维持这么长时间。从干细胞从捐赠者身上提取出来到植入病人的时间最多有72个小时,所以我总是很注意时间。

高考真题- 2016 全国1卷 阅读C

Geometries of the isolated donor and acceptor have been optimized using B3LYP/ 6-31G method. Two relative stable conformers P and T of the complex have been obtained with the symmetry of C s.

首先在B3LYP/631G水平上对给体和受体进行构型优化，然后采用优化的给受体构型在Cs对称性下计算得到两种相对稳定的复合物构象P和T。

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