常見例句

• The blockagent which is 0.5% ANS (8--anilino--1--naphthalene sulphonic acid) in phosphatebuffered saline.
  以0.;5%25ANS(8-苯胺-1-萘磺酸)磷酸鹽緩沖溶液為阻斷劑。
• Experiment on the transesterification of jatropha curcas oil with p-toluene sulphonic acid as catalyst was studied.
  實驗研究了麻瘋樹油在對甲苯磺酸催化劑的作用下與甲醇發(fā)生轉酯化反應生成脂肪酸甲酯(生物柴油)的情況。
• A. Pure Tin with MSA(methane Sulphonic Acid)based Tin electrolytes to reduced whisker.
  烷基磺酸純錫可減少錫須。
• The synthesis of 1,4 dioxane from diethylene glycol using p toluene sulphonic acid as a catalyst was discussed.
  利用二甘醇為原料,以對甲苯磺酸為催化劑合成了1,4-二氧六環(huán)。
• Carboxylic acid.. sulphonic acid.. esters.. acyl halides.. amides.. nitriles.. aldehydes.. ket...
  Chemistry 呀 Chemistry.... 我就快俾你玩死了。。。凡事真的要學得那麼清楚嗎...
• The synthesis of acetylsalicylic acid from salicylic acid and acetic anhydride,using P-toluene sulphonic acid as catalyst was studied.
  以水楊酸和乙酸酐為原料,采用對甲苯磺酸作催化劑合成了乙酰水楊酸,采用正交實驗法研究了影響反應的因素。
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