福克斯词典 \

英汉例句

\ ketal的例句（ketal在句子中的用法）

ketal的例句（ketal在句子中的用法）

The that sulfamic acid is an excellent catalyst for synthesis of acetophenone cyclic ethylic ketal. 以氨基磺酸为催化剂,通过苯乙酮和乙二醇反应合成苯乙酮环乙二缩酮.
The effects of reactant mole ratio , catalyst dosage , microwave irradiationtimeyield of cyclohexanone glycol ketal were investigated. 用十二水硫酸铁铵作催化剂, 微波辐射催化合成环己酮乙二醇缩酮.
Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst. 以单质碘为催化剂合成了环戊酮乙二缩酮.

大家都在找

猜你在找

大家在找

考考你
[问] fiercely
[问] mind
[问] default
[问] modernize
[问] explore
[问] chess翻译
[问] toxicity
[问] various
[问] monitor
[问] brat