根据流体力学的原理,任何系统都趋向于处在能量最小的稳定状态,所以在环状流的稳定流动状态下具有的能量应该最小。
According to the principle of the fluid mechanics, any system all tend towards to minimum steady state of energy, so the energy in steady flow of annular flow will be minimum.
研究了微可压缩流体在斜井内的不稳定流动状态,给出了数学模型,推导出了油井的完善程度和油井倾斜造成的表皮因子的计算式。
This paper analyzes the unsteady-state flow of a slightly compressible fluid into a slanted well and gives an equation for calculating the partial penetration and slanting of a well.
这种转移是不稳定的,回流性较强,因此,中国农村劳动力大多处于流动状态,而不是向城市较稳定的转移。
This kind of migration is unsteady and the reflux is stronger. Therefore, Chinese rural labor forces are in a floating condition instead of transferring stably toward the city.
模型是建立在压力能量消耗率最小的原理上的,其基本原理是:在气-液两相流的流型中,环状流具有相当稳定的流动状态。
Its basic principle is that there is a quite steady flow state of annular flow in the flow pattern of gas-liquid two-phase flow.
在不稳定的流动状态下,气体的径向浓度分布曲线两边出现不对称。
In the unstable flow the radial distribution of tracer gas concentration is asymmetry.
说明这些变化使酿酒酵母细胞膜保持流动状态而维持细胞的稳定性和活性。
All the changes concerned keep the mobility, stability and activity of cellular membrane of s cerevisiae.
所有的体系在熔融状态都表现出好的稳定性和正常的流动。
All systems exhibit good stability and normal flow in the molten state.
稳定流动的意思是说流体流动状态不随时间而变化。
Steady flow means that the way in which the fluid moves does not change with time.
该浪涌电流随着主滤波器电容器而流动,并且镇流器充电到其稳定状态值。
This inrush current flows as a main filter capacitor and the ballast charges to its steady state value.
结果:现行的液体复苏方法和监测手段对于稳定休克最初阶段的血流动力学变化是有效的,但不能纠正深在的休克病理状态。
Results: Current fluid resuscitation method and monitoring measures are effective for stabilizing the hemodynamic changes at the early stage, but can not correct the pathological state of shock.
结果所有患者血流动力学稳定,均在自主呼吸状态下顺利完成气管插管,未发生严重呼吸道并发症。
ResultsThe tracheal intubation was successfully completed under spontaneous breathing in all patients; meanwhile, the hemodynamic status was stable without any severe respiratory complications.
结果所有患者血流动力学稳定,均在自主呼吸状态下顺利完成气管插管,未发生严重呼吸道并发症。
ResultsThe tracheal intubation was successfully completed under spontaneous breathing in all patients; meanwhile, the hemodynamic status was stable without any severe respiratory complications.
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