I was driving along in fourth gear.

1、

Reliability Analysis of the 4.5-Gear Synchro-nizer of the 662-Type Train Gearbox

662型客车变速器四、五挡同步器的可靠性分析

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2、

When operating your vehicle in4L, the engine speed is approximately three times that of the2H or4H positions at a given road speed.

当你挂四挡进行驾驶时，发动机转速会接近你在2H或4H水平时的三倍（即使车是以同样的速度行驶）。

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3、

The car was in fourth gear

车挂的是四挡。

《柯林斯高阶英汉双解学习词典》

4、

Good computer skill . Familar with AutoCAD R 14 or new version.

良好的计算机使用技能.

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5、

The open-structure of AutoCAD and its widespread users will set a good future for the system.

AutoCAD广泛的用户基础和完善的开放机制为软件系统提供了广阔的前景.

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6、

This paper introduces a method for creating shape and Chinese big font file automatically in AUTOCAD.

介绍AUTOCAD形和多字体汉字大字体文件的自动生成的方法.

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7、

Intermediate and above titles, use AUTOCAD and three-dimensional mapping software. 4, Job Location: Hefei.

中级以上技术职称, 会使用AUTOCAD及叁维绘图软件. 4 、工作地点: 合肥.

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8、

Good computer skill and familiar with AUTOCAD.

良好的计算机能力,熟悉AUTOCAD绘图软件.

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9、

AUTOCAD secondary development the code, add the following few commands.

AUTOCAD二次开发的代码, 加了下面几个命令.deteleText删除文字.

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10、

Intermediate and above titles, use AUTOCAD and three-dimensional mapping software.

中级以上技术职称, 会使用AUTOCAD及三维绘图软件.

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11、

Used mainly for editing AutoCAD drawings within the technical requirements.

主要用于编辑AutoCAD图形内的技术要求.

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12、

Do finite element analysis on the third shaft and gear shaft of shearer cutting unit. Then calculate the equivalent stress, such as cloud and the maximum stress value.

针对采煤机的薄弱环节截割部的截三轴和太阳轮进行有限元分析，得出其等效应力云图及最大等效应力值。

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13、

The Second Development of Gear Optimum Design Based on Pro/ E

齿轮优化设计的Pro/E二次开发

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14、

Having the second highest gear ratio.

有第二高的齿轮齿数比。

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15、

A note on the second order gear's method for stiff differential equation

刚性方程的二阶Gear方法的注记

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16、

A difference scheme was constructed in [ 3], which was equivalent to the second order Gear's method, and was solved by the simple iteration method.

在文献[3]中构造了一个与二阶Gear方法等价的差分格式，并采用简单迭代求解。

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17、

The Second Development of Gear Reducer CAD System by Visual Basic Based on AutoCAD

基于AutoCAD用VB二次开发圆柱齿轮减速器CAD系统

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18、

On the basis of the elastic-hydrodynamic lubrication theory proposed by the English engineers Dawson and Higginson the author has described and made a numerical analysis of the scoring of the main gear reduction unit second gear, Proposals aimed at alleviating scoring are also given.

本文以英国道森与希金森的弹性流体动力润滑理论（EHD）为基础，对主齿轮减速器第二级齿轮擦伤的形成进行了计算分析和阐述，并对抑止擦伤提出了建议。

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19、

Shift from the first gear to the second gear

从第一排档转到第二排档

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20、

Using the Visual C++ developing tool, the thesis implements the CAD/ CAM system for involute gear based second development in UG.

利用Visual c++开发工具，以UG软件为二次开发平台，开发了直齿锥齿轮模具电极CAD/CAM软件。

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