刚性

Methods A weighted statistical model was presented to solve the problem of adaptability to deformation and tilting while detecting nonrigid image targets using a priori knowledge information and statistical knowledge-based model.

提出用于检测非刚性图像目标的一种加权统计模型，该模型含有待检测目标样本的统计值，可有效解决图像目标发生形变和倾斜情况下检测器的适应性问题。

In the perturbation approach the ro-vibrational Hamiltonian is expanded in terms of the normal coordinates, their conjugate momenta, and the rotational momenta. The harmonic oscillator and rigid rotor wavefunctions are then used as the basis functions.

根据光谱理论，在谐振子和刚性转子的表象中，通过切变换导出一个等效的哈密顿量，考虑各种共振相互作用后，对角化哈密顿矩阵得到本征能量。

Problems of normal transitional curve s and the effects of which on the performance of rigid rotator model vane pump is pointed out.

指出了常见过渡曲线存在的问题及其对叶片泵性能的影响，根据叶片泵最佳过渡曲线满足的条件，在系统分析的基础上得出刚性转子式叶片泵最佳过渡曲线方程。

Normativeness ; Positiveness ; Rigid Mode of Thinking ; Analytical Frame

规范性；实证性；刚性思维方式；分析框架

Comparing some coefficients by complex images method with that by analytical formula or numerical quadrature, the computing method of the model is examined to be efficient and accurate.

通过计算考察基于复像方法的有关系数证明了该模型的准确性，并给出了不同入射方向的界面上刚性球体和弹性球壳的散射声场算例，对目标散射幅度的分布以及随角度的变化规律做了分析。

Rigid body physics system supporting player interaction with physical game object, ragdoll character animation, complex vehicles, and dismemberable objects.

刚性物体碰撞系统可以让操作的玩家充分利用游戏里的物体碰撞，角色动画碰撞，复杂真实的交通工具和物体爆炸进行娱乐。

polypropylene, ethylene/octene copolymer, talcum powder, composite, automobile bumper

笔者为了研制高流动性、高韧性和高刚性的PP复合材料，选用两种流动性相差较大的PP为基

The major works in this thesis are: The effect of the straight and skew cracks on the vibration properties are studied for the cantilever beam, clamped-clamped rectangular plate, simple-supported rectangular plate and triangular plate. The effect on the natural frequency and vibration mode shapes of the bracket in the presence of cracks is discussed Based on the available index of crack diagnosis, a new index, is proposed.

本文主要的工作有以下几个方面：★研究了工程中常见的悬臂板、四边刚性固定矩形板、四边简支矩形板和三角形板的直裂纹和斜裂纹对振动特性的影响。

The author made an analysis of the ratchet gearing used let-off mechanism in the K251 type loom and of the effect to loomage, and came to the conclusion that is: 1. The long length of the loom cause bigger LO, which reduce weaving defects caused by let-off error. 2. At the same status of the loom, the possibility of appearing weaving defects is relative to the characteristic of the loomage, namely, if the stiffness coefficient of the loomage and organzine has lesser difference, the possibility of appearing weaving defects will be lesser, contrarily will bebiggish. 3. The displacement error AL affects the value of the weavingdefects directly, besides wind error, it is a effective method to reduce let-off error.

通过对K251丝织机棘轮送经机构及其对织物影响的分析，得出以下结论：1、丝织机的长机身使Lo较大，有效地降低了由送经误差造成档疵的可能。2、在织机状况相同的情况下，档疵出现的可能性与织物的特性有关，即织物与经丝的刚性系数相差较小的，档疵出现的可能较小，反之较大。3、织口位移误差△L，对档疵有着直接的关系，除了卷取误差，减少送经误差是减少档疵出现的有效的方法。

Furthermore, the crystalline structure of BaSO4 in the composite is of Orthorhombic structure.

实验所得BaSO4-PAM复合微球兼具高分子的柔性和无机物的刚性。

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％。