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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. 假定重疊式的幾何形是由一個(gè)甲基相對另一個(gè)甲基做剛體轉動(dòng)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. 由于碳電負性高于氫，因此甲基中的碳原子具有6個(gè)價(jià)電子。
- 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. 加入甲基組在一個(gè)臨界點(diǎn)，他們取得了新的化合物，命名為wbz_4這一抑制激酶試劑盒-而不是那些從a bl的家庭。
- An organic compound,especially ethane,containing two methyl groups. 雙甲基的，乙烷一種有機化合物，特別是乙烷，內含有兩個(gè)甲基
- The other, called L-methionine, is a donor of methyl groups. 另一個(gè)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. 結論甲基或低級烷基的引入導致了高選擇性,使其活性增大。
- An organic compound, especially ethane, containing two methyl groups. 雙甲基的，乙烷一種有機化合物，特別是乙烷，內含有兩個(gè)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. 甘氨酸來(lái)源于絲氨酸，或由乙醛酸經(jīng)轉氨作用生成的甘油3-磷酸轉化而成。
- He showed me a photo of a family group. 他給我看一張合家歡的照片。
- 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 . 并計算出,上述兩種油中所含脂肪酸甘油酯和各種不飽和脂肪酸甘油酯的克分子百分數。 對測得CCH_2C基團質(zhì)子自旋晶格弛豫時(shí)間T_1進(jìn)行分析后,給出一經(jīng)驗公式來(lái)予以擬合,計算結果與測定值吻合。
- You didn't embarrass me in the slightest. 你一點(diǎn)也沒(méi)讓我為難。
- He beckoned to me from across the street. 他在馬路對面向我招手致意。
- Tell me about all your doings in London. 告訴我你在倫敦所做的一切。
- I've got the hump over what he said to me. 我已經(jīng)對他所說(shuō)的很不耐煩了。
- Scientists have already found out how the methyl groups are attached. The reverse process of demethylation, however, has been poorly understood so far. 科學(xué)家們已經(jīng)發(fā)現甲基團是如何被黏附的了，但是對逆轉的去甲基化過(guò)程卻知之甚少。
- Please keep the watch for me while I go swimming. 我去游泳，請代我保管這表。
- The good they have done for me is beyond measure. 他們對我所做的好事簡(jiǎn)直無(wú)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蛋白將甲基加在組蛋白H3的第九位氨基酸殘基，也就是賴(lài)氨酸殘基上，從而使H3組蛋白貼上了個(gè)標簽。
- His letter irritated me a little. 他的信使我有點(diǎn)惱怒。
- Whether it rains or not makes no difference to me. 下不下雨對我來(lái)說(shuō)都一樣。
