acetonitrile

基本解释

• n. [有化] 乙腈；氰化甲烷

同根派生

英汉例句

用作名词 (n.)

• Chemical compatibility is quite ample, being stable to all organic solvents except acetonitrile.
  极具化学相容性，除了乙腈，能和所有有机溶剂相容。
• The technical characteristics of the acetonitrile extracted butadiene plant after remoulding were introduced.
  简介了乙腈抽提装置的技术改造情况。

专业释义

化学

• 乙腈
• 乙睛

  A kromasil C18 column(250mm*4.6mm 5um) with the mobile phase of acetonitrile-0.05mol/L KH _2PO_4(PH3.0),the proportion is 12:88. The velocity of flow is 1ml/min.
  通过HPLC方法学的研究，确定了芒果苷HPLC测定的色谱条件：色谱柱为Kromasil C18(250mm~*4.6mm 5um)；流动相为乙睛和0.05mol／L的磷酸二氢钾溶液(PH3.0)；比例为12∶88；流速为1ml／min；检测波长为258nm。

  环境科学技术

• 乙腈

  The samples were extracted with acetonitrile,concentrated and cleaned up,determined using GC equipped with FPD and external standard method.
  样品经乙腈提取,浓缩净化后,用气相色谱仪带电子捕获检测器检测,外标法定量。

  生物学

• 乙腈