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- Effect of N methyl D,L aspartate(NMA) on fat deposition and approach of the mechanism were studied in finishing swine. 研究了不同劑量 N-甲基 -D,L-天門(mén)冬氨酸 ( NMA)對肥育豬脂肪代謝的影響。
- 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。
- Electronic grade N methyl 2 pyrrolidone (EL NMP) solvent is used as wax removal, wafer degreasing and other contamination detergent in PC magnetic head production. 電子級NMP溶劑在電腦磁頭生產(chǎn)中用作脫蠟劑、脫脂劑和污漬清潔劑。
- Nitric oxide, an intracellular messenger molecule linked to activation of N Methyl D aspartate(NMDA) receptor, plays a role in morphine tolerance and dependence. 一氧化氮(NO)是與N甲基D天(門(mén))冬氨酸(NMDA)受體活性相關(guān)的一種細胞內信使分子,在嗎啡耐受和依賴(lài)中起作用。
- 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。
- N Methyl 4 nitrophthalimide ( 4 NPI) was reduced by metal such as iron powder in dilute acidic solution and then hydrolyzed in solution of sodium hydroxide to provide di sodium 4 aminophthalate. 將 4 硝基鄰苯二甲酰亞甲胺 (4 NPI)用鐵粉還原為 4 氨基鄰苯二甲酰亞甲胺 ;再在氫氧化鈉水溶液中水解成 4 氨基鄰苯二甲酸鈉 .
- 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。
- The intermidiate of Leminon [2 methyl N methyl N (2 methylphenyl) propionate amid] has been synthesized via nitration,reduction,acylation and methylation from toluene. 以甲苯為原料,通過(guò)硝化、還原、?；?、甲基化合成了萊敏拉唑中間體2-甲基-N-甲基-N-(2-甲基苯基)-丙酰胺
- 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。
- 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。
- 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。
- Genes are imprinted by the addition of molecules called methyl groups to the gene's DNA. 基因印跡是通過(guò)在基因的DNA上鏈接附加的甲基團（一種分子的名稱(chēng)）達成的。
- They found that a day after the shock, methyl groups were being removed from a gene called calcineurin and added to another gene. 他們發(fā)現老鼠在遭受電擊一天之后，神經(jīng)鈣蛋白基因中的甲基群就被轉移到了其它的基因中去。
- Scientists hae already found out how the methyl groups are attached. The reerse process of demethylation, howeer, 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。
- Education should not be restricted to any one specific age group. 教育不應限制在任何特定的年齡組上。
