查询词典 water valve

The cavitating flow through a water hydraulic cone valve was performed by the CFD to obtain static pressure distribution images.

利用计算流体动力学的方法，建立了气穴流场的数学模型，采用流场仿真获得了纯水液压锥阀阀口流速、压力等分布规律。

After the Kongdong reservoir water hole plate gate rebuild into a cone valve,the stilling basin ,model test was conducted.

对崆峒水库输水洞平板闸门改建为锥形阀后的消力池进行了模型试验研究。

This paper discusses that only by settling the problems of system selection, spraying head selection and proper disposition, pipe net disposition , warning valve installment, steady voltage of system, protection of automatic water-spraying fire extinguishing system as well as protection of fire fighting curtain can we make it play its roles better.

论述了只有在自动喷水灭火系统方面解决好系统的选型、喷头选型与合理布置、管网布置、报警阀设置、系统稳压、自喷灭火系统保护面以及关于防火卷帘的保护等问题，才能更好地让它为我们发挥作用。

Why the use of desalination water medium rubber lined butterfly valve, lined diaphragm valves and short service life?

六、为什么脱盐水介质使用衬胶蝶阀、衬氟隔膜阀使用寿命短？

The process of vapor pressure reducing was achieved through decompression valve and throttling disk. Centrifugal nozzles were installed along the circumference to makewater sprayed more uniform and atomization effect better. The atomization could be optimized and heat transfer between water and vapor was intensified in Ventri. The airproofed-baffle and the holes at the outlet of mixed-pipe, prevented droplet with bigger diameter from entering the turbine, and thus protected the vanes.

减压阀与节流孔板相配合，实现对高压蒸汽的降压过程；离心式喷嘴环形布置，使喷水均匀，雾化效果好；文丘利管的使用，进一步优化了减温水的雾化效果，强化了汽水间的传热效果；混合管出口设置密封挡板和出流孔，阻止了直径较大的水滴进入汽轮机，保护了叶片。

When the water level of condensate in the drain sump drops, the cup to shut the admission pipe falls down, the passage for steam to enter into the valve body is opened.

当集水仓中的凝结水位下降，使封闭进汽管的小桶落下，从而打开了蒸汽进入阀体的通道。

Drain out 5 gallons of water from the drain valve at the bottom of the heater.

从热水器底部的排污阀排出大约5加仑的水。

Open the drain valve 6 on a regular basis, let go accumulation of oil, water and impurities.

定期打开排水阀6，放掉积存的油、水和杂质。

Exhaust valve is an essential auxiliary piping system components, widely used in boilers, air conditioning, oil and gas, water supply and drainage canal.

排气阀是管道系统中必不可少的辅助元件，广泛应用于锅炉、空调、石油天然气、给排水管道中。

Then the dynamic mathematical model for the whole unit of air source heat pump is founded with the parts of compressor model, airside heat exchanger model under frosting, heat exchanger model of water side and electronic expansion valve.

将压缩机模型、空气侧换热器结霜模型与水侧换热器模型、电子膨胀阀模型有机地结合在一起，构成了整个空气源热泵冷热水机组的动态模型。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。