double effect短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 adj.双效的 In this article, the author analyses its double effect and principle for selecting in detail. 本文详细地分析了其二重性及其选用原则。 chemyq This paper introduces the principle and typical operational modes of double effect distillation, and discusses its selection and application. 介绍了双效精馏的原理和几种典型的操作方式，阐明了双效精馏的选择依据和应用原则。 cnki