Effects of variable geometry components on engine performance are analyzed and calculated by use of the established calculation program for engine steady performance.

主要利用所建立的发动机稳态性能计算程序，分析和计算了变几何部件对发动机性能的影响。

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Steady excursion experiment and engine verified experiment were done in order to test the performance of this instrument.

通过对该烟度仪进行静态零漂试验和发动机校验试验，以此来检验该仪器的各项性能。

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A simulation model for driving performance of armored vehicles under non steady running conditions has been developed, based on dynamic processes of engine and transmission system.

基于发动机和传动系统的动态过程，本文开发了一个装甲车辆非稳定工况的驱动性能仿真模型。

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