方向性

In Chapter 2, a simplified analytical model is presented for the analysis of the BVI mechanism, adopting the Beddoes' prescribed wake model. By this model, the azimuthal location and miss-distance of the BVI and the radiation directivity of the BVI noise are calculated and discussed, and some conclusions are obtained.

在第二章，使用Beddoes预定尾迹模型，建立了一个用于旋翼桨-涡干扰特性机理分析的简化数学模型，分别对旋翼桨-涡干扰位置、桨-涡干扰距离和声辐射方向性等进行了计算和分析，得出了有意义的结果。

Based on the analysis, the block diagram of a flew directional Doppler bloo...

在上述理论分析的基础上介绍了新试制的方向性多普勒血流计原理框图。

The values of the binding energy, Fermi energy, bond order, bonding directionality and density of states are calculated and analyzed.

我们应用以前建立的理论，模型，计算并分析了Co〓Ti晶界原子簇的结合能，费米能级，键级，成键方向性，态密度等物理量。

We also proposed a strategy to update the size and orientation of the bounding ellipse of the moving object.

我们也针对移动物体在画面中的大小以及方向性提出一套调整方式。

However, these antennas can be quite directional, and are often affected by the product casework.

然而，这些天线可以相当方向性，往往受影响的产品个案。

The characteristics of small faults are coarctation and zonation with clear direction .

小断层具有密集成带的特点，且方向性明显，成为影响煤矿生产的主要地质因素。

In this thesis,using histogram technique,aqualitative analysis of the marginal and conditional distribution is implemented.Then weconstructed a hidden markov tree model for the coefficients,and used this model for imagedenoising.

本文使用直方图方法，定性分析了分解系数的联合分布及条件分布，在此基础上利用方向性滤波器组的多尺度结构，为其系数建立了隐马尔可夫树模型。

Analyze the factors influencing married women's abortions from the viewpoint of Social Constructionist Theory, and attempt to explain the trends and importance of these factors.

以社会建构观点分析那些因素会影响已婚妇女的堕胎选择，并尝试解释各种影响因素的方向性与重要性。

Unidirectional p-cycle includes clockwise and counterclockwise p-cycle by adding direction to traditional p-cycle.

然后针对单方向p圈提出了新的评价标准及其应用在方向性资源网络中的方法与步骤。

The Dutch roll oscillation is a coupled lateral-directional oscillation that can be quite objectionable to pilots and passengers.

荷兰滚震荡是方向性与横向震荡的纠结对飞行员与乘客造成极不舒服的感觉

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。