As the important respect of computer controll technology, the programmable controller gets more and more extensive application; The programmable controller uses the ladder diagram and auxiliary identifier to realize control logic mainly, it reflects the flexible characteristic of PLC controll outstandingly .
可编程控制器作为机算机控制技术发展的重要方面,得到越来越广泛的应用;可编程控制器主要应用梯形图与助记符语言实现控制逻辑,使PLC控制灵活的特点得到突出体现。
This article,enlightened by the result of psychology of language research,focuses on the experimental study of mnemonics on vocabulary learning with the aid of statistical method and interviewing.
本文借助于心理语言学研究成果,以统计学和访谈的实验方法,研究单词助记法是否真正有助于学生的英语单词记忆。
