unsteady state造句怎么写

Study on unsteady state mathematical modeling of drum level and the method of level control

This paper introduce an exertion way of mensurate unsteady state, much improvement have be mading in the mensuration of the thermal conductivity for conductor of undesirability with the counter system.

Analysis of productivity in unsteady state of vertical fractured horizontal well

Catalyst regeneration is an unsteady state process.

The elementary simulation process of Wuzhong Wastewater Treatment Plant was confirmed, and the steady state and the unsteady state's simulation analysis was made.