Reasons for the decline in power performance of LPGV engine under driving cycle of city are analyzed using engine cycle theory under steady-statecondition.
从稳定工况下的发动机循环理论出发，分析了城市工况下LPGV车用发动机动力性能下降的原因。
2
EMCN can be used in analysis and calculation of steady-statecondition and performance of electric machine to improve the design level of machine in our country.
用于对电机的稳态运行条件及工作特性进行分析计算，能够有效的提高我国电机的设计水平。
3
To James, steady attention was thus the default condition of a mature mind, an ordinary state undone only by perturbation.