以某型空空导弹为对象，基于双时标的假设，将导弹动力学模态分离为快变状态动力学模态和慢变状态动力学模态，并对其分别进行了动态逆设计。
For an A/A missile, its dynamics is separated into two parts, the dynamics of fast state and the dynamics of slow state based on the two timescale separation.
在实际运行中，湿天然气在输送管道中存在气液两相，因此管道中的流动总是处于慢瞬变流动状态。
The wet natural gas in transmission pipeline assumes two phase of gas and liquid, so its flowing always assumes a slow transient flow state.
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