The automobile engine is usually worked under nonsteadystate of transient operating conditions, i. e. starting, warming, suddenly loading and unloading.
汽车发动机经常在非稳态的过渡工况下工作,即启动、暖机、突加和突减工况。
2
The following conclusions were:first, nonsteadystate noise had great influence on animal behavior, and the longer the exposure was, the greater the influence became.
因此得出结论:①非稳态噪声可以对动物行为产生影响,并随着噪声暴露时间的延长而增强;
3
This paper measured the nonsteadystate temperature field of cylinder head in an air cooled engine. It analysed the temperature variation under transient operating conditions of engine.