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- boundary layer skin friction 边界层表面摩擦
- SKIN FRICTION MEASUREMENT IN TURBULENT BOUNDARY LAYER BY MEAN VELOCITY PROFILE METHOD 用平均速度剖面法测量壁湍流摩擦阻力
- Sound Propagation in the Nocturnal Boundary Layer. 夜间边界层中的声传播。
- An intense upward motion ahead of the SCF may produced by the boundary layer friction that can be inflated in the upward side and reduced in the leeward side. 由于边界层摩擦的辐合作用,在地面冷锋的前缘可形成一支范围较窄、强度较大的上升运动带,当冷锋位于迎风坡时,其强度增强,当冷锋位于背风坡时,其强度减弱。
- The friction brings about boundary layer effect in the sides of slice section of headbox and makes the velocity of ejection pulp from the headbox uneven. 在流浆箱唇板区两侧由于摩擦力作用引起边界层效应,从而导致了喷浆不均匀。
- Detection of Boundary Layer Water Clouds by Spaceborne Cloud Radar. 用机载云雷达探测边界层含水云。
- Beyond the boundary layer, the motion is highly irregular. 超出边界层以外,流体的流动非常没有规律。
- Formulation of Turbulent Fluxes in the Stable Boundary Layer. 稳定边界层中湍流通量算法。
- In this study a simplified two-layer frontal model is incorporated to investigate the effect of orography and boundary layer friction on the structure and circulation of surface cold front (SCF). 文中利用一个包含地形、边界层摩擦作用的二层锋面简化模型,讨论了地形、边界层对冷锋锋面结构、环流的动力学影响作用问题。
- Stull, R.B., 1988: An introduction to boundary layer meteorology. 任平,2003:影响大气污染物散布的气象条件。
- The accuracy of flat plate, turbulent skin friction at supersonic speeds. 超音速速度下平板,湍流蒙皮摩擦的精确度。
- The vertical motion in frontal zone would be induced by the orography dynamic lifting and the distribution of convergence which related to the interaction between the boundary layer friction, frontal structure and orography. 地形对锋区的垂直运动影响主要通过地形与边界层共同作用,改变锋区流场辐合辐散的分布及地形强迫抬升两条途径实现。
- As the air proceeds along the test section the boundary layer thickens. 当空气沿着试验段流动时附面层逐渐变厚。
- Jonsson,I.G., Wave Boundary Layers and Friction Factors. Proc.,10th Cong. Coastal Engin., Vol.1,1966. 关键词:泥沙,波浪,作用,潮流,研究,湍流,上扬,通量,能力
- The Contribution of Shear to the Evolution of a Convective Boundary Layer. 切变对对流边界层演变的作用。
- A systematic study of TiO2 ceramic boundary layer capacitor (BLC) ismade. 本文对TiO_2陶瓷晶界层电容器进行了较为系统的研究。
- Furthermore,the ranges of computational parameters related to the hyperbolic model of skin friction are given. 通过对侧摩阻力实测资料的分析,提出了双曲线模型的计算参数取值范围。
- To solve this problem, a boundary layer suction test is carried out. 为此,本文采用附面层抽吸技术对其进行了地面抽吸状态下的流场控制试验研究。
- Appear on the skin friction caused by the non-erythema: liver disease may be the precursor. 皮肤上出现非摩擦所致的红斑:有可能是肝病的前兆。
- The bell reducer provides the cyclone action and the boundary layer control. 喇叭形异径管产生旋风作用并进行边界层控制。