趣英语 / “二乙酯”造句

“二乙酯”造句

以二异丙胺 ( DIPA ) 、硫酸二乙酯 ( Et2SO4 ) 为原料合成N, N二异丙基乙基胺 ( DIPEA ).
N, N - Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and diethyl sulfate ( Et _ 2 SO _ 4 ).

论述了高效液相色谱法测定马来酸二乙酯含量的方法.
RP - HPLC absolute calibration curve method for the determination of Diethyl Maleate.

通过硫酸二乙酯诱变得到高产菌株DES-17 、 DES-34 、DES-41.
After original strain were mutagensised by UV combined LiCl and DES, 5 high - yield strains were obtained.

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