查询词典 boundary layer

Then, in the viscous fields, based on reference enthalpy theory and semi-empirical formulas, using the boundary layer edge conditions and classic methods, calculated the heating rates and the temperature on the heads of projectile in different Mach number and different angle of attack.

在粘性主导区内，在理论与半经验公式的基础上，利用参考焓方法，将无粘数值求解得到的边界层外缘参数代入经典的热流计算公式，从而得到不同马赫数、不同攻角时弹丸头部的表面热流和温度。

Magnetopause is the boundary layer formed by the interaction of solar wind with magnetosphere, and current flows upon it.

磁层顶是由经过舷激波的太阳风和地磁层相互作用而形成的边界层，其上有电流流动。

The aeroelastic model experiment of Shanghai World Financial Center was carried out in TJ-2 boundary layer wind tunnel. Then, a study was conducted on the interference effects of distant buildings with half the height of World Financial Center and the nearby Jin Mao Building with nearly the same height of World Financial Center on average and root mean square value of horizontal and rotational displacement, Absolute maximum acceleration on the top of World Financial Center.

在同济大学TJ-2边界层风洞中进行了上海环球金融中心气动弹性模型的风洞试验，分析了距离较远且高度约为环球金融中心一半的周边建筑以及距离较近且高度与环球金融中心相当的金茂大厦对环球金融中心顶部平动和转动平均位移、均方根位移和绝对最大加速度的干扰效应。

Heat transfer ; natural convection ; boundary layer

传热；自然对流；边界层

Newtonian fluid mechanics, nuclear physics, the theory of boundary layer.

近十年来，抽象空间中的常微分方程理论已经发展成为现代数学中的一个新的重要的分支(见[4，11，12])。

The difference equations and the perfectly matched layer absorbing boundary condition equations in the non-inertial frame are given.

将时域有限差分方法用于非惯性坐标系下光子晶体理论研究，给出了非惯性坐标系下的差分方程和理想匹配层边界条件。

The high-resolution simulation results show very detailed planetary boundary layer characteristics in relation to terrain effects under prevailing northeasterly wind.

此高解析度模拟结果显示，在东北季风下，北台湾边界层明显受环境风场及地形效应影响，在山势较高处，晚上边界层之高度较低，且其分布与地形高度变化颇为一致。

Firstly, stability of a hypersonic boundary layer on a blunt cone with small nose bluntness at zero angle of attack has been investigated and the transition location was predicted by the e-N method.

本文研究零攻角和小攻角、超音速和高超音速、尖锥和小钝头锥边界层的转捩预测问题。

In addition, the magnetic noose tool was used to outline the contour line of inside and outside boundary, and obtain the inside and outside contour line of every layer of the femur. The rabbit femur was scanned by industry CT starting from the upper extreme of the femur, vertical to femoral ordinate axis line (slice space=1 mm).

再用磁性套索工具勾勒各层图像的内、外边界线，得到各层面股骨内、外轮廓曲线，采用CT 扫描机对兔股骨进行扫描，自股骨头上端起，由近端向远端垂直于股骨纵轴行CT 扫描，层间距为1 mm。

The phenomena occurring in the inner and outer regions of the turbulent boundary layer in conjunction with the most widely used event-detection techniques are considered, with reference to the large amount of mainly experimental results existing on the subject.

基于大量主要是由实验所得的结果，本文通过广泛运用的事件检测技术，探讨湍流边界层内部和外部区域发生的现象。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。