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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Finally, this article also has the problem to this power supply in the low temperature and low atmospheric pressure environmental testing to give the solution.

最后，本文还对该电源在低温低气压环境试验的所出现问题给出解决方法。

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Temperature increases were found to increase the chances of people developing severe headaches, and low atmospheric pressure, which usually causes cloudy, stormy weather, can have a smaller effect.

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