本文对叶型优化在非定常流动条件下的效果进行数值研究。
In this paper, the blade optimization effect has been investigated by numerical method under the condition of unsteady flow.
由无粘结性沉积物颗粒和流体间的动态界面的流动条件所造成。
And created by the conditions of flow at the dynamic interface between a body of cohesionless sediments particles and a fluid.
⑷采用最小携液量和低速非达西流连续流动条件限定最小测试流量；
The minimal amount of fluid carrying of gas well bore model and the continuous flow condition is acquired to limit minimal test production.
在高速流动条件下，叶栅损失主要是吸力面边界层径向串流及其尾迹。
Under high velocity flow conditions, cascade losses are mainly caused by radial drift of the boundary layer along the suction surface and by blade wakes.
通过水槽和水洞的实验，研究了超疏水性表面在不同流动条件下的减阻特性。
The last, through experiments of flume and water tunnel, the liquid slip effect on drag-reduction over super -hydrophobic surface for various flow conditions was researched.
证明五面体双特征曲线网格方法可用来研究非定常流动条件下的推力偏心特性。
The pentahedral bicharacteristic curve grid can be applied to investigate the thrust misalignment characteristics in a unsteady flow.
本文采用SIMPLE方法对有流动条件下双组分系统的凝固过程进行数值模拟。
The present work numerically simulates the solidification of binary systems in the presence of convection with SIMPLE method.
与在相同流动条件下光滑平板后的湍流尾流比较，涡街尾流较宽，平板底部压力较小。
The width of the wake is larger and the base pressure of the plate is lower in comparison with the fully turbulent wake behind a smooth flat plate at the same flow conditions.
井下压力计普遍地用来确定在各种不同流动条件下的井下压力（压力瞬时分析的基础）。
Downhole gauges are commonly used in assessing the downhole pressure under various flowing conditions, the basis of pressure transient analysis.
同一传质体系，在相同流动条件下孔隙率大的膜的传质系数大于孔隙率小的膜的传质系数。
The mass transfer coefficient was higher for the big porosity membrane than for the small porosity one at same experiment condition.
指出流动非对称性是绕流系统在适当流动条件下表现出的一种内在属性(一种分岔行为)。
It is indicated that the flow asymmetry is an inherent property (a bifurcation behaviour) of the flow field as a nonlinear dynamic system under appropriate flowing conditions.
分析了喷射泵在压水堆一回路自然循环过渡过程中的作用以及在不同流动条件下的阻力特性。
The effect of Jet-Pump in the transient procedure of natural circulation and the resistance behaviour of Jet-Pump in the different flow condition have been analyzed.
应用abaqus软件的强制对流单元，研究了在特定的气体流动条件下的钢卷与气体之间的传热。
By using ABAQUS software, force convection elements were adopted to simulate the heat transfer between the coil and the forced convective hydrogen.
近年来，人们发现压气机叶顶间隙流并非始终处于定常状态，在某些流动条件下，它会产生明显的非定常波动，并影响压气机的总性能。
Recently, the unsteady characteristics of tip clearance flow, which appears in some flow conditions, was discovered and its influence to the compressor performance was recognized.
就其流变性而言，聚合物溶液和碱—表面活性剂—聚合物（ASP）复合体系均属粘弹性流体，但在中等剪切速率的简单剪切流动条件下，其流变性可用幂律模式描述。
The compound of Alkali Surfactant Polymer (ASP) is a kind of viscoelastic fluid, its rheological behavior can be formulated by power law model in simple shear flow within medium shear rate.
所以即使在正常条件下，这些亚物种间的基因流动也更像是一条断断续续的细流，而不是一条不停流淌的小溪。
So, even under normal situations, the gene flow among the subpopulations is more of an intermittent trickle than a steady stream.
他们也无法获得优质的医疗保健或其他向上层社会流动的先决条件。
They also do not have access to quality health care, or other prerequisites for upward social mobility.
他们也无法获得高质量的医疗保健或其他社会向上流动的先决条件。
They also do not have access to quality health care or other prerequisites for upward social mobility.
员工流动率：由于工作条件差、薪水低，员工流动率会很高。
Employee turnover: due to the bad working conditions and low pay, employee turnover can be very high.
梅奥和他的同事针对这种情况引入了休息机制，同时提高了工作条件，这之后，他们发现一年以内，人力资源流动率降低了，与公司其他部门的平均值持平。
After introducing rest breaks and other improvements in working conditions, Mayo and his colleagues found that within a year the Labour turnover rate fell to the average elsewhere in the company.
有迹象显示，城市工厂的流动工人正在减少。有报道说一些城市简陋的工作环境和生活条件让农村的贫困打工者望而却步。
That figure may be too alarmist: there are signs that urban factories are running out of migrant labour, and reports that bad working and living conditions in some cities are deterring the rural poor.
对能力和流动性的限制条件非常令人沮丧，并且倚靠他人来补充这些限制条件对病人或者看护者来说并不是一件简单的事情。
Restrictions in capacity and mobility are hugely frustrating, and relying on others to supplement them is not a straightforward business - for patient or carer.
我知道通常的规则是需要约10个柱体积的流动相来重新平衡柱子，但是我必须要验证给别人看这些重新平衡条件是充分的。
I know the general rule that approximately 10 column volumes of mobile phase is necessary for reequilibration, but I must demonstrate and validate that the reequilibration conditions are sufficient.
道路的条件是指该设施的几何特征，如车道，车道宽度，肩宽度和自由流动速度的数量。
Roadway conditions refer to the geometric characteristics of the facility, such as the number of lanes, lane widths, shoulder widths, and free-flow speeds.
不完全流动性不但不是竞争优势的必要维持条件，甚至可能成为竞争优势的障碍。
Imperfect mobility, while no longer considered as necessary for competitive advantage, may actually turn into an impediment to competitive advantage under certain circumstances.
提出了把“理想流体”作为参照量，以粘性边界层作为水流动边界条件的粘性水力设计方法。
This paper, by referring to the "ideal liquid", proposed the viscous hydraulic design methods under the conditions of water-moving border of viscous layer of border.
在蒸发和冷凝条件下薄液膜流动稳定性的理论研究。
The theoretical investigation of the flow stability of the evaporating and condensing film.
在蒸发和冷凝条件下薄液膜流动稳定性的理论研究。
The theoretical investigation of the flow stability of the evaporating and condensing film.
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