precursor造句
例句與造句
- Crazing is the invariable precursor of brittle fracture .
出現(xiàn)小裂紋必然是脆性斷裂的前兆。 - These include the chlorophyll precursor protochlorophyllide a .
這些受體包括葉綠素的前體原葉綠酸a。 - In the past this had been the precursor to strong decisions .
要是在過去，這就是要采取強力行動的預(yù)兆。 - The immediate transcript of a trna gene is known as precursor trna .
TRNA基因的直接轉(zhuǎn)錄物叫做tRNA前體。 - Cyanide can serve as precursor for the amide nitrogen of asparagine .
氰化物可以作一個天門冬酰胺的酰胺氮前體。 - It's difficult to find precursor in a sentence. 用precursor造句挺難的
- Hobbes is a precursor of modern positivism and analytical jurisprudence .
霍布斯是現(xiàn)代實證主義法學(xué)和分析法學(xué)的先驅(qū)。 - In plant cells the principal precursor of alanine, as well as leucine and valine, is pyruvate .
植樹細胞中丙氨酸和亮氨酸、纈氨酸的主要前體是丙酮酸。 - Most dolomite is obviously the result of replacement of precursor calcite but certainly not all .
多數(shù)白云石顯然是原來方解石交代的結(jié)果，但肯定不是全部。 - Thiophene, a highly common substance, serves as a versatile precursor to a variety of amino acids .
噻吩是一種很普通的物質(zhì)，它可以作為合成各種氨基酸的母體。 - Exogenously supplied aspartate is not an active precursor of asparagine in plant tissues .
外來供給的天門冬氨酸，在植物組織中并不是一個活躍的天門冬酰胺前體。 - There may also be an increase in the velocity of air particles in the blast wave due to precursor action .
由于前驅(qū)波的作用，爆震波中的空氣粒子速度可能增加。 - Phenyl(or polyphenyl)substituted epoxides serve as excellent precursors to phenyl(or diphenyl)carbenes .
某些苯代（或多苯）環(huán)氧化物是制取帶苯環(huán)（或二苯）碳烯的極好原料。 - Leaf-feeding resistance to this insect is conditioned by increasing tissue concentrations of benzoxazolinones and their precursor hydroxamic acids .
對這種害蟲取食葉片的抗性決定于組織中苯并唑啉酮及其前體氧、肟酸濃度的增加。 - Group introns and the origin of nuclear precursor mrna introns
前體內(nèi)含子的起源 - The precursor can be free of drying by using acetone
用丙酮擠水可免去真空干燥。
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