常見例句

雙語例句

• Synthesis and application of 4-chloracetyl acetidin were introduced.
  介紹4 -氯乙酰乙酸乙酯的合成及應(yīng)用。
• The principle of chemical dynamics, equation of dynamics and applicable conditions and relative calculations is studied according to the method of operation for preparative experiment of acetidin.
  根據(jù)乙酸乙酯制備實驗的操作方法，探討實驗的化學(xué)反應(yīng)動力學(xué)原理、動力學(xué)方程及其使用條件和有關(guān)計算。
返回 acetidin