1)  double-efficiency evaporator
双效蒸发器
1.
The authors employ soft-measuring technique to build a neural network model for solution dense test to overcome the shortcomings of the citric acid double-efficiency evaporator such as serious relevance, uncertainty to the interference of its surroundings and non-linear and time-delay objects.
针对柠檬酸双效蒸发器存在关联耦合严重、环境干扰不确定、非线性、时滞等现象,采用软测量技术建立其完成液浓度的神经元网络模型,在此基础上运用混沌优化法进行了稳态优化控制研究 结果表明,该方法易于程序实现、求解精度高,已取得较好的节能效果,并提出了在线优化控制的建
2)  porous micro circulation double effect evaporator
孔式微循环双效蒸发器
3)  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。
4)  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。
5)  dual effect countercurrent flow
双效逆流
6)  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。
参考词条
补充资料：单效蒸发器
分子式：
CAS号：

性质：凡溶液在蒸发器内蒸发时，其所产生的二次蒸汽不再利用，溶液也不再通入第二个蒸发器进行浓缩，即只用一台蒸发器完成蒸发操作，称为单效蒸发。所用的蒸发器称为单效蒸发器。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。