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- Assume the geometry of the eclipsed form to be that given by rigidly rotating one methyl group with respect to the other. 假定重叠式的几何形是由一个甲基相对另一个甲基做刚体转动而得。
- The methyl group carbon atom has 6 valence electrons from its bonds to the hydrogen atoms because carbon is more electronegative than hydrogen. 由于碳电负性高于氢,因此甲基中的碳原子具有6个价电子。
- By adding a methyl group at a critical point, they made a new compound named WBZ_4 that inhibited KIT kinases - but not those from the ABL family. 加入甲基组在一个临界点,他们取得了新的化合物,命名为wbz_4这一抑制激酶试剂盒-而不是那些从a bl的家庭。
- An organic compound,especially ethane,containing two methyl groups. 双甲基的,乙烷一种有机化合物,特别是乙烷,内含有两个甲基
- The other, called L-methionine, is a donor of methyl groups. 另一个是L-甲硫氨酸,它可以提供甲基。
- Conclusion Introducing the methyl group or a low alkyl group resulting in the high selectivity and increase of its activity. 结论甲基或低级烷基的引入导致了高选择性,使其活性增大。
- An organic compound, especially ethane, containing two methyl groups. 双甲基的,乙烷一种有机化合物,特别是乙烷,内含有两个甲基
- It may be synthesized directly from ammonia, carbon dioxide, and a donated methyl group; derived from serine; or derived from glycerate 3-phosphate by TRANSAMINATION of glyoxylate. 甘氨酸来源于丝氨酸,或由乙醛酸经转氨作用生成的甘油3-磷酸转化而成。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- From these 13C NMR spectra, we have calculated the ratios of each functional group to methyl group, which agree with the results obtained by 1H NMR quite well, and the mole percentage of saturated and unsaturated fatty acid glycerides in the two oils . 并计算出,上述两种油中所含脂肪酸甘油酯和各种不饱和脂肪酸甘油酯的克分子百分数。 对测得CCH_2C基团质子自旋晶格弛豫时间T_1进行分析后,给出一经验公式来予以拟合,计算结果与测定值吻合。
- You didn't embarrass me in the slightest. 你一点也没让我为难。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
- Tell me about all your doings in London. 告诉我你在伦敦所做的一切。
- I've got the hump over what he said to me. 我已经对他所说的很不耐烦了。
- Scientists have already found out how the methyl groups are attached. The reverse process of demethylation, however, has been poorly understood so far. 科学家们已经发现甲基团是如何被黏附的了,但是对逆转的去甲基化过程却知之甚少。
- Please keep the watch for me while I go swimming. 我去游泳,请代我保管这表。
- The good they have done for me is beyond measure. 他们对我所做的好事简直无可估量。
- Su(ar)3-9 proteins attach methyl groups to the histone labeled H3 at its ninth amino acid residue, which is a lysine. 9蛋白将甲基加在组蛋白H3的第九位氨基酸残基,也就是赖氨酸残基上,从而使H3组蛋白贴上了个标签。
- His letter irritated me a little. 他的信使我有点恼怒。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。