the second gear

The driver changed down from third to second ( gear).

驾驶员将车速从第三挡调低到第二挡。

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。

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

Change into second gear when you go up the hill.

上山时要换第二挡。

When the clutch broke, the car was locked into second gear.

离合器失灵后，汽车只能在二挡行驶。

When the clutch broke, the car was locked into second gear

离合器失灵后，汽车只能在二挡行驶。

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

齿轮优化设计的Pro/E二次开发

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

Shift from the first gear to the second gear

从第一排档转到第二排档

Having the second highest gear ratio.

有第二高的齿轮齿数比。