two - step process的用法和樣例：
例句
- The yields of aldehydes produced in this sequential process are comparable to the two-step method.
用此法制得的醛，其產(chǎn)率與用兩步法可制得的產(chǎn)率不相上下。 - Alkyl polyglucosides were prepared from glucose and lauryl alcohol by one step reaction using p-toluenesulfonic acid and dodecyl benzene sulfonic acid as catalysts respectively.
分別采用對甲苯磺酸和十二烷基苯磺酸為催化劑進(jìn)行了一步法由葡萄糖和月桂醇制備烷基糖苷的工藝研究。
