例句與造句

1. Chlorotrimethysilane was one of the very important organosilicon reagents that can be used in protecting some groups , chloridizing reagents and activating reagents
   摘要三甲基氯硅烷是最重要的有機硅試劑之一，在有機合成反應中用于基團的保護、作氯化劑及反應的活化劑等。
2. The initial yield is 53 . 1 % and the repetitive yield is 57 . 6 % . what ' s more , a series of reaction conditions including activating reagent volume , activating time and derivatizing temperature , time have been investigated using decapeptide as model peptide and tpge - itc
   然后以16膚為模型膚用優(yōu)化的條件進行c端序列分析，取得了較好的一試騎結果，鑒定了該膚c端前8個氨基酸，其初始回收率為6 ‘ . 4 % ，重復回收率為79 . 6 % 。
3. All of 19 amino acid thiohydantoins were synthesized by using free amino acids as starting materials , acetic anhydride as the carboxyl group activating reagent and tms - itc as the derivatizing reagent . the proiine thiohydantoin was prepared by using ammonium thiocyanate ( n114scn ) as the derivatizing reagent
   本文以l -氨基酸為原料，采用乙酸酐作活化試劑， tms - itc作為偶聯(lián)試劑，制備了19種th - aa ，另外th - pro的制備是用nh _ 4scn作為偶聯(lián)試劑獲得成功的。
4. It's difficult to find activating reagent in a sentence. 用activating reagent造句挺難的