The water temperature distributing in the tank of an air source heat pump water heater with cylindrical condenser

After changing the suspension acid distributing tank into tube acid distributor, service life of the drying and absorption towers has been extended effectively.

改造时将分酸装置由分酸槽挂爪式改为管式分酸器，有效地延长了干吸塔的寿命。

( Experiments) have shown that improving the frame of distributing pipe may realize the flow distribution uniformly to the pipe with larger flux and multi-branch.

实验表明，改进分配管结构，可以实现较大流量多支管的流量均匀分配。

A rainwater discharging pipe, a distributing pipe and a water quality sensor are arranged inside the safety distributing well;

安全分流井内设有雨水排水管、分流管和水质传感器；

Stress Calculation of the Non-Beam Distributing Pipe

无梁叉管应力计算

Flow Characteristics of Single Phase Fluid in Multiorifice Distributing Pipe and Collecting Pipe

多孔分配管与汇集管内单相流体的流动特性

Research on Structure Analysis and Design Optimum of Distributing Pipe of Impulse Turbine in Hydropower Stations

冲击式水轮机配水环管结构分析与设计优化

Bactericidal effect of three kinds of gas with different aperture of gas distributing pipe.

三种气体在使用不同孔径的微孔气体分配管时的杀菌效果。

The corresponding relationship between pressure of air distributing pipe and pulsating current

跳汰风管压力与脉动水流特性的对应关系研究

The technics of purifying Sc metal in vacuum distilling with coarse Sc metal which is made by ScF3deoxidized by Ca at heated condition.

介绍了用氟化钪钙热还原得到的粗金属钪为原料，通过真空蒸馏净化制取纯金属钪的工艺过程及其技术参数。

Ethyl Hexanoate extraction: On basis of comparing product-collecting methods, vacuum distilling was selected and used successfully.

己酸乙酯的提取：在比较了蒸馏产物分离方式的基础上，成功地用减压蒸馏提取出己酸乙酯。

The Development of Productive Technology for Making Magnesium& Vacuum Distilling ( Reductive) Jars

炼镁与真空蒸馏（还原）罐生产技术的发展

Purifying Sc Metal in the Method of Vacuum Distilling

真空蒸馏净化提纯金属钪

Theoretical study on separation of Au-Ag alloy with vacuum distilling

Au-Ag合金真空蒸馏分离的理论探讨

Analysis of High Consumption of Graphite Electrode in Vacuum Distilling Furnace

真空炉石墨电极消耗高的原因分析

Treatment of Normal Faults for the Vacuum System of Zr Vacuum Distilling Furnace

锆真空蒸馏炉真空系统常见故障处理

There are often some normal faults vacuum system of Zr vacuum distilling furnace in production.

锆真空蒸馏炉的真空系统生产中经常出现故障。

On board, the way gaining high purity water is letting the fresh water produced by the distilling plant pass through the ion-exchange reactor.

船上获取高纯水的办法是：将蒸馏法海水淡化装置产生的淡水再经过离子交换器得到。

That's done in this patented distilling plant.

这要在蒸馏车间进行。

Objects controlled for pressure control of distilling tower are complicated which have more related factors and strong interference, modeling it is difficult, so normal control algorithm can not perform with high quality.

蒸发塔压力控制的对象复杂、影响因素多、干扰大，控制系统的建模较为困难，用常规控制算法难以高质量地完成控制任务。

But distilling tower temperature control is a typic big time-lag system, and the control of it is always a difficult problem in coak producing industry.

但由于氨塔温度控制属于典型的大时滞系统，对这种系统的自动控制一直是焦化生产控制中的一个难题。