The testing machine improved improves the dynamic balancing performance of the rotating disk and the following performance of the horizontal platform, and adds temperature detection part of the contact point between slide contact and the catenary wire.

The effect of wind on the course of a projectile. Study of The influence of Current-receiving Quality Between Pantograph and OCS from Tensile Force Acting on Catenary Wire

风力影响飞弹等发射物受到的风力影响承力索张力对弓网受流质量影响研究

This combined force of the catenary wire tunnel pillar of the chemical anchor bolt installation for tensile-shear failure mode and adaptive research.

本文对合武线隧道接触网支柱安装的化学锚栓进行拉剪破坏形式和适应性研究。

Processing of CCD Video Signal in the Catenary Wire Wear of Electric Railway Measuring System

电气化铁道接触网导线磨耗检测系统中CCD视频信号处理

The catenary suspension furnace for quenching and tempering of the crankshafts has been successfully developed, and thus main heat treatment equipment has been renewed.

研制了用于曲轴调质的悬链炉，从而更新了主要的热处理设备。

It should be emphasized in drawing up new specifications that the method of supplying foam by catenary suspension and flexible connection is also adaptable.

在制定新规范时，应说明悬链和柔性连接供应泡沫的方法也是可以采用的。

Research results: It proves that reliability of catenary suspension is the biggest, secondly holding setting, orientation setting and support setting respectively.

研究结果：结果接触悬挂分配的可靠度最高，其次分别为支持装置、定位装置、支柱与基础。

Construction technology and cost analysis on the type ∏ Stitched catenary suspension of He-Ning passenger dedicated railway line

合宁客运专线接触悬挂施工工艺及成本分析

Development and Application of Catenary Suspension Furnace for Quenching and Tempering of the Crankshafts

曲轴调质悬链炉的研制及应用

Discussion on the Computing Conditions of the Catenary Suspension in the Railway Curved Section

浅析新建铁路曲线区段接触悬挂的计算条件

Research on Loading or Unloading Automatically Workpiece on Catenary Suspension Painting Line

基于悬链涂装线自动上、下工件的研究

Thromboxane A2 and Prostacyclin and the Development of Hypertension in Spontaneously Hypertensive Rats Role of the Central Catecholamine System in the Formation of Hypertension in the Spontaneously Hypertensive Rats

自发性高血压大鼠血浆TXA2和前列腺环素的变化大鼠脑内儿茶酚胺系统在高血压形成中的作用

Investigation on the role of central catecholamine and angiotensin ⅱ in one-kidney Grollman hypertension in rats

中枢儿茶酚胺与血管紧张素在一肾Grollman高血压中的作用

Role of the Central Catecholamine System in the Formation of Hypertension in the Spontaneously Hypertensive Rats

大鼠脑内儿茶酚胺系统在高血压形成中的作用

The widely used method for extracting the watershed channel network from digital elevation model ( DEM), i.e. the water catchment area method, is presented.

总结了根据流域的数字高程模型（DEM）自动提取河网水系的集水面积方法。

A study on Forestation type of water catchment and conservation forests in the Qujiang River area, Sichuan P. R. China

渠江流域水源林、水保林造林类型研究

A new method& ratio of total area and path length method was presented for dividing the water catchment area in the design of rainwater system.

提出了雨水系统设计计算中划分汇水面积的新方法&面积管长比法（亦称树分法），即将汇水面积按管长分配的方法。

Discussion on Division of Water Catchment Area by Using the Ratio of Total Area and Path Length Method

面积管长比法划分汇水面积的探讨

Characterization and Features of the Language in "The Catbird Seat"

《胜券在握》中的人物刻画及语言特色

Joe enjoys sitting in the catbird seat.

乔享受着他的有利地位。

If he had not been hurt, his team would be sitting in the catbird seat.

要是他没有受伤的话，他的球队会处于非常有利的地位。