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Sound Propagation in the Nocturnal Boundary Layer. 夜间边界层中的声传播。
It is also shown that the Ekman pumping at the top of the boundary layer favors the typhoon acceleration along the local steering current. 边界层摩擦辐合引起的艾克曼抽吸有利于台风产生沿局地流场引导速度方向的加速度。
The experiments also show that the interaction between the terminal shack wave and boundary layer produces the maxium PRMS at the exit of 2-Diffuser. 实验结果还表明：扩压器出口截面动态压力脉动量最大值是由结尾激波与附面层干扰产生。
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。
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。
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。
In the square wave current welding,the inductance is very important to influence the fomation of square wave A. 在方波交流焊中，电抗器的电感量对方波的形成及电弧的稳定性有着很大的影响。
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。
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。
Detecting back EMF is one of the most important methods for the detection of rotor position in square wave current drive BLDCM sensorless control. 方波电流驱动的BLDC电机无位置传感器控制检测转子位置的最重要方法是反电动势检测法。
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。
The evolution of vortexes in the boundary layer are numerically simulated. 本文数值模拟了多涡结构在边界层中的非线性演化过程。
Sine wave current subdividing technology not only overcomes the disadvantages of motor"s vibration and noise at low speeds but also reduces probability of resonance. 正弦电流细分技术基本上克服了传统步进电机低速振动大和噪音大的缺点,减小发生共振的几率。
The results indicate that the algorithm can be used to accurately simulation the complex flow phenomena including the interaction of the shock wave and the boundary layer, flow separation and strong secondary flows in the turbomachinery. 计算表明 ,该方法不仅可以准确地捕捉叶轮机械内部流动中出现的激波与边界层、激波与尾迹相互干扰等流动现象 ,而且也适用精确模拟不同工况下 ,特别是大攻角工况下带有分离流和强二次流情况下叶轮机械内部更加复杂的流动。
The typical magnetohy-drodynamic phenomena of the effect of current dispersion and the Hartmann boundary layer are analysed with some emphsis, and the flow behavier in homopolar is disscussed by using above concepts. 着重研究了弥散效应及哈特曼边界层这些磁流体力学的特征现象;并用这些概念去讨论单极机的内部流动现象.
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 experiments successfully indicated that the transition location of laminar boundary layer can be controlled by internal acoustic excitation with an appropriate input power in a frequency range which is far beyond the Tollmien-Schlichting wave range. 实验结果表明:边界层转捩位置可以用内声激发扰动控制。