本文以东风9内燃机车为例，分析了各种速度下的平稳性指数，并比较了线性模型和非线性模型的分析结果。
As an example, the riding index of diesel locomotive type DF 9 is calculated and the results of linear and nonlinear models of the locomotive are compared.
通过理论计算和1：1制动试验台试验，证明该闸瓦完全能满足东风8B内燃机车的制动要求。
According to theoretical calculation and test results in 1: 1brake test rig, it proves that the brake shoes may meet the brake needs ofDF8B diesel locomotive.
东风4B型内燃机车牵引齿轮罩裂损问题一直比较突出，冬季里裂损就更严重，以至于影响机车的正常运用。
The problem of cracks of traction gear covers for DF 4b diesel locomotives has always been serious, especially in winter, thereby influencing the normal locomotive operation.
大连机车车辆厂研制的东风4D系列内燃机车，是以240/275ZJD系列柴油机为动力的一组机车的统称。
DF4D series Diesel Locomotives designed and manufactured by Dalian Locomotive Works, are a group of locomotives that utilize 240/275ZJD series diesel engines.
本文扼要地介绍了装在东风4型内燃机车上的16240Z型增压柴油机在不同海拔高度上的性能试验。
This paper presents the characteristics of 16240Z Diesel on Dongfeng-4 Locomotive run at various altitudes.
该电机已装用在东风8B货运重载内燃机车和东风11准高速客运机车上，该电机也可用于其他领域。
The motor has been fitted with heavy duty locomotive of DF 8B and DF 11 quasi-high speed passenger locomotive, the motor can also be used in other areas.
该电机已装用在东风8B货运重载内燃机车和东风11准高速客运机车上，该电机也可用于其他领域。
The motor has been fitted with heavy duty locomotive of DF 8B and DF 11 quasi-high speed passenger locomotive, the motor can also be used in other areas.
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