1、

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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2、

The model of axial flow pump is designed with method of changeable circulation distribution, the in-and-out two-way flow of pump station are simulated with k-ε turbulence mode.

采用变环量分布法设计轴流泵模型,应用k-ε紊流模式模拟泵站的进、出水双向流道。

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3、

A method of determing the ionospheric delay with the two-way satellite dual-frequency ( C band) observation is introduced, and the results from the observations for different longitudes and latitudes are analysed and compared to each other.

介绍了利用卫星双向双频(C波段)观测来测定电离层时延的方法,并对不同经纬度的观测结果进行了比较和分析。

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4、

Calculation on Two-way Slab Supported along Four Sides in Limit Equilibrium Method

按极限平衡法计算四边支承的双向板通风机分离平衡法

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5、

Based on the bi-factors certification method of password and digital signature, ECA effectively avoids replay-attack by adopting two-way certification mechanism together with ID Card to save users' information.

ECA基于口令和数字签名双因素认证方法,采用双向的认证机制,结合使用ID卡存储用户信息,实现二次认证有效防止了重发攻击。

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6、

Phase scheme design method that facilitates the generation of ideal two-way green wave is proposed based on two-axis time space diagram.

利用双轴时间距离图,提出一种适于形成双向绿波的相位结构设计方法,并进行了算例分析,表明了该相位结构设计方法的简单实用性。

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7、

the maintenance and reinforce method for two-way curved arch bridge's archcrown sinking

对双曲拱桥拱顶下沉的维修加固方法

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8、

new method of reinforcing two-way curved arch bridge

双曲拱桥加固新措施

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9、

the upper structure checking method and defects analysis of two-way curved arch bridge

双曲拱桥的结构检算及病害分析

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10、

a study on performance evaluation and strengthening method of two-way curved arch bridges

双曲拱桥性能的综合评定及加固方法

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11、

study on strengthening method of two-way curved arch bridges

双曲拱桥加固方法的研究

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12、

This paper introduces structure, character, main design and method of adjustment of CATV two-way HFC network.

系统介绍有线电视 双向 HFC网络 的结构 、 特点 、 设计要点与调整方法.

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14、

Spatial analysis of prestressed composite steel-concrete two-way slab with nonlinear finite element method.

预应力钢 - 混凝土组合 双向 楼板的非线性有限元分析.

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