1) dual effect
双效作用
2) double-effect
双效
1.
Performance of double-effect NH_3-H_2O absorption cycle;
双效氨水吸收式制冷循环的性能
2.
The principle of double-effect energy saving was applied to retrofit the traditional separation process for toluene diamine(TDA).
采用双效节能原理对传统的甲苯二胺(TDA)分离工艺进行改进。
3) double-effect distillation
双效精馏
1.
Energy conservation of methanol production process with double-effect distillation;
甲醇合成中双效精馏节能研究
2.
Simulation of double-effect distillation for purification of tetrahydrofuran;
四氢呋喃双效精馏提纯工艺及其模拟
3.
In the new process with double-effect distillation to realize heat-integration, the feed to the lower-pressure column was a side-stream with moderate methanol concentration drawn from a stage of the higher-pressure column above its feed stage.
在采用差压双效精馏实现系统内的热集成方案中, 新工艺从加压精馏塔进料板上部的侧线采出中等甲醇浓度的物料作为常压精馏塔的进料, 有效地平衡了两塔的分离负荷, 进一步降低了双效精馏的总能耗, 同时, 将预精馏塔产生的盐碱类物质浓缩分离到加压塔底采出, 使常压塔底出料为高纯度软水, 将其循环复用为预塔萃取水, 实现了系统内的工艺软水集成, 不但降低了新鲜工艺软水的消耗, 而且还减少了系统的废水排放量。
4) dual effect countercurrent flow
双效逆流
5) double-effective-concentration
双效浓缩
1.
Aiming at the optimization of homeostasis process and evaporate speed of double-effective-concentration in Chinese traditional medicine production,a derivation called infeasible path method which makes optimization based on SQP combined with sequential module simulate is adopted.
针对中药生产双效浓缩过程动态平衡及蒸发速度优化问题,采用了基于SQP的优化与序贯模块模拟相结合的不可行路径求解方法。
6) Dual effect variable pressure
双效变压
参考词条
补充资料：双效磷
60%双效磷乳剂：
又称敌马混剂。
具广谱、高效的特点。有强烈的触杀，胃毒作用，也有一定的内吸作用。对人畜中等毒性。
防治对象：野蚕、桑蟥、桑毛虫、桑尺蠖、绿盲蝽、灯蛾、桑螟、桑蓟马、金龟子、叶虫等。
常用浓度与安全间隔期：1500倍6～7天。
注意：可与其他药剂混合使用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。