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

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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A Rigid-Plastic Finite Element Study on Radial Extrusion of a Three-Way Pipe Joint

三通管接头径向挤压的刚塑性有限元研究

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Design of Hydraulic Pressure Core Pulling Mechanism for the Injection Mould of Three-way Pipe

顺水三通管注射模液压抽芯机构的设计

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Analysis of the Three-way Pipe Connecting Parts' Received Pressure of the Pipeline System

管系中三通连接件的受力分析

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Research on distribution of fluid flow in three-way pipe

流体通过三通管路的流量分配研究

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Taking a three-way pipe as an example, the whole manufacturing process of rapid tooling was introduced.

以三通管为例，具体讲述了快速模具制造及铸造的整个工艺过程。

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Experimental Study of Transverse Jet Flow and Heat Transfer of a T-shaped Three-way Pipe

T型三通管横向射流流动与传热实验研究

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The perforator is a three-way connecting piece, two openings of the perforator are upwards parallel, and one opening is downward and is made into an oblique opening.

其特征在于打孔器为三通联接件，其两口平行向上，一口向下并做成斜口；

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A three-way piece which causes the main ear piece, the auxiliary ear piece and the chest piece to communicate is connected in the bottom rubber pipe of the stethoscope for teaching.

该示教听诊器在下胶管中都接有一个将主、副耳件及胸件接通的三通接头。

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It's called a three-way intersection.

这叫三立交桥。

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Three-way Catalyst for Emission Control with Low Platinum/ Rhodium Loading ⅰ: The Effect of Aging and SO_2 Addition on Catalytic Activity

稀土基汽车尾气催化剂的研究Ⅰ：催化剂老化和SO2添加对催化活性的影响

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Research of Three-way Catalyst for Emission Control in Natural Gas Powered Engines

全Pd三效天然气汽车尾气净化催化剂的研究现状

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