Low atmospheric pressure and temperature of surrounding air are both effected to locomotive output power at wheel rim and train resistance with diesel traction.

低气压和低气温均构成对机车轮周功率(内燃牵引时)和列车阻力的影响。

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The precondition of the acceleration testing method is the determination of the train resistance, rotary mass coefficient and train mass. The crucial test is measurement of train acceleration.

加速度测试法的先决条件是确定列车基本阻力、回转质量系数和列车质量，而其测试关键是列车加速度的测定。

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Exceptional thermal stability and oxidation resistance prevents in-service oil degradation which contributes to filter blocking and sludge formation in the oil galleries, crankcase and valve train.

优异的热稳定性和抗氧化性防止在职石油降解这有助于阻止和污泥过滤器在石油画廊，曲轴箱和阀门列车编组。

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Train: Extended resistance to evil, at great personal risk.

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Train total-body 2 times per week with resistance heavy enough to make 8-12 repetitions very challenging.

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The youngest of five children, Hudy grew up helping her oldest brother train in the football off-season by hopping on his back during resistance climbs up Appalachian trails.

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