英语语法分析

The optimum conditions were tetramethylammonium chloride 0.

选取最佳合成条件为：四甲基氯化铵0。

Using tetramethylammonium silicate as the pillaring agent, the effects of ultrasonic treatment on the synthesis of the MCM-36 zeolite were investigated.

以四甲基铵硅酸盐为柱化剂，考察了超声作用对MCM-36分子筛合成的影响。