Study on the method for calculating the flow property of three-way regulating valve

Based on strict and precise mathematical models, flow field and dynamic characteristics of pure water big flow three-way valve are studied, dangerous section of key parts are analyzed, whose safety coefficients are all above 2.

通过建立严密而精确的数学模型，研究了纯水大流量三用阀的流场和动态特性，分析了纯水大流量三用阀的关键零部件容易出现的危险截面，其安全系数均在2以上。

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Second, the need to open the sterile package of measures to ensure the safety of all its interfaces are also three-way valve seal of the working status of these accessories are good;

第二、需要通过消毒的措施来打开包装，确保它所有的接口都是安全的密封的还有三通阀这些辅件的工作状态都是良好的；

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The utility model relates to an improved three-way valve of a water purifier, which comprises a valve body, a water pipe joint and a water path switching mechanism.

本实用新型涉及一种净水器接水三通阀，包括阀体、水管接头、水路转换机构。

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The external nozzle mechanism comprises a three-way valve for connecting the tail end of the steam outlet pipeline, a beverage straw and a nozzle respectively.

外置式喷嘴机构包括三通阀，分别连接三通管的一端、饮料管和喷嘴。

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Integrating the principle with characteristic of regulating valve, several problems of three-way valve used in air conditioning water system are analyzed. The resolution method using two-way valve is put forward.

结合调节阀的原理及特性，分析了三通阀在空调水系统应用中的问题，提出了采用二通阀的解决方法。

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The control of bypass valve 、 three-way valve 、 block valve for gas recycle is realized by monitoring the data of CO 、 CO_2 、 O_2.

通过CO、CO2、O2对数据的监控，实现对现场煤气回收所使用的三通阀、水封逆止阀、旁通阀等设备的控制。

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Two design strategies that three-way valve control unsymmetrical cylinder and four way valve control symmetrical cylinder were analyzed from principle and system structure aspects.

对船用舵机泵控系统中位置控制单元的三通阀控制非对称缸和四通阀控制对称缸的两种设计方案进行了理论分析和系统结构分析。

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On the performance characteristic of a three-way valve controlled cylinder with unequal gains in opposite directions

正反向增益不等三通阀控油缸系统的特性分析

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If symmetrical turnout or three-way turnout can be adopted in urban rail transmit, by which the construction investment can be reduced largely.

如能在城轨交通轨道工程设计中使用对称道岔或三开道岔，可达到大幅度节省轨道工程投资之目的。

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In short, we have just one oncoming point ( house) for the inlet of Karma and it is distributed and utilized in three-way system ( 3 houses) during the lifetime of that individual.

简而言之，对个人的整个人生来说，我们只有一个点（宫）作为业力的入口，而它被分配及利用于3个系统（宫）中。

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In the process of industrial production, we can decide and display three-way alarm signal using PLC under signal alarm control system.

在工业生产过程的信号报警控制系统中，利用可编程序控制器（简称PLC），对三路报警信号出现的先后进行判定和显示。

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Methods: A total of 38 cases of acute subarachnoid hemorrhage patients were divided randomly into infusion pump group ( group A) and manual adjusting group by three-way joint infusion set ( group B).

[方法]将38例急性蛛网膜下腔出血病人随机分为用输液泵组（A组）和三通输液器人工调速组（B组）。

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It has replaced the manifold and electrical three-way ball valve set in the old-fashioned metering station and it applies not only to thin oil medium but also to heavy oil medium.

它代替了老式计量站中的管汇及电动三通球阀阀组，既适用于稀油介质，也适用于稠油介质。

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The technological characteristics of the spare parts of three-way straight plastics pipe are analyzed, putting stress on the characteristics of the products by gating injection mould with side core pulling mechanism.

分析了三通直管塑件的工艺特点，主要分析了浇口注射模成型并且带侧向抽芯机构制品的工艺特点；

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Measurement for Submersed Tunnel Sections to Be Joined Together Design of Injection Mold for Three-way Straight Pipe

海底沉管对接测量三通直管注射模的设计

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In the three-way pipe, local resistance generally produces at the rendezvous position of the mainstream and branch and becomes more subdued along the axial direction.

对于T型三通管，局部阻力一般产生于主流和支流汇合并发生碰撞的位置，且其作用随着轴向距离的延长而逐渐减弱。

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The different structure of the three-way pipe lead to the different local loss of head, it cause a great influence on operating costs of irrigation.

“三通”结构形式的不同会造成不同的局部水头损失，对灌溉运行费用影响很大，所以对三通结构进行优化，减小灌溉水头和局部水头损失有相当大的意义。

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Acomplete model for three-way pipe was established by combining the pres-sure loss model and constant pressure model.

由此所建立的压力损失模型同等压模型组合得到了一个完整的三分支通用模型。

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Leakage Failure Analysis of an Attemperator's Three-Way Pipe

锅炉减温三通泄漏失效分析

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The injection process of the plastic three-way pipe was analyzed, and the injection mold was designed.

对塑料三通管进行了工艺分析，并设计了注塑成形模具。

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