stationary flow

Previous work on drift ballooning instability in the equatorial region has been extended to include a decelerated non stationary flow and to consider the off equator regions.

将笔者以前关于近磁尾赤道面附近的漂移气球模不稳定性工作推广到非赤道区和存在非定常地向流的情形。

The theoretical dynamic simulation models for stationary flow and transient flow under the isothermal and non-isothermal condition are set up based on the three conservation equations.

以流体力学三大守恒方程为基础，建立了等温和非等温条件下的燃气管网稳态和动态仿真理论模型。

"Obviously, this is a roundabout way of generating electricity instead of converting wind or water flow energy directly into electricity using stationary windmills or hydroturbines, " Platzer says.

“当然，这是间接产生电力的方法，不是用固定风车或水轮机把风能量流或水能量流直接转换成电力。” Platzer说。