再根据空间力系质心坐标公式和力矩平移定理求得整车的动力学参数。
Then obtaining the whole car dynamics parameters based on mass center coordinates formula of space force system and torque translation theorem.
对液罐汽车部分装载并直线制动时，罐内液体的质心坐标和制动稳定性进行分析讨论。
The centroid coordinates of liquid tank and the braking stability of a partly loaded straight running the truck are discussed.
用质心坐标系分析了二体问题的运动方程，并用质心系讨论了两个粒子间的弹性碰撞问题。
This paper analyses the two body problem of kinematical equation and discusses the elastic collision between two particles in the center of mass system.
通过把实验数据从实验室坐标系转化到质心坐标系，得到反应产物在不同质心角度下的平动能分布和角度分布。
Data measured in the laboratory frame were converted to that in the center-of-mass frame to obtain product kinetic energy distributions and angular distributions in the center-of-mass frame.
深入研究了灰度噪声、量化噪声对目标特征图像的影响及其误差模型，并由此建立了目标特征图像质心坐标提取误差模型。利用仿真试验分析了灰度噪声、量化噪声导致的航天器间相对状态参数测量的误差分布。
Based on the study of the influence of the quantification noise and the gray level noise on target feature image, the error model of the target feature image centroid coordinates is built.
那么我们将不会建立带上下限的积分，和积分dx,dy, dy, dx或者在极坐标做线积分，需要说，让我们回忆一下质心的定义。
So, instead of setting up the integral with bounds and integrating dx dy or dy dx or in polar coordinates, I'm just going to say, well, let's remember the definition of a center of mass.
那么，改变一下区域，把这块移到另一侧，我们得到对xdA的双重积分,是原点那的圆面积乘质心的x的坐标。
So, switching the area, moving the area to the other side, I'll get double integral of xdA is the area of origin times the x coordinate of the center of mass.
它也包含了月球对地月质心的摄动和采用各向同性的标准坐标系表示的相对摄动。
It also contains the perturbations of the Moon onto the earth-moon barycenter and the relativistic perturbations expressed in isotropic and standard coordinates.
微粒的角动量，质心分离以及相对坐标系，有效能量图。
Angular momentum for particles, separation of center-of-mass and relative coordinates, effective energy diagram.
对于质心运动守恒问题，理论力学教材中一般用绝对坐标法进行计算。
As to the conservation of motion of center of mass, the method of absolute coordinate system is generally used in the teaching meterials of theoretic mechanics.
在实验室坐标系下，给出吸能核反应所要求的阈能，其结果与质心系下得到的结果完全一致。
The threshold energy formula of nuclear reaction in which energy is absorbed is obtained using laboratory frame. It is consistent with the result obtained in mass center frame.
然后采用区域统计、参数识别、噪声区域去除以及聚类分析等手段进行目标特征识别，提取出棒材的质心点坐标作为特征；
Object centroid as the features was computed by means of regional statistics, parameter recognition, noise region removal and cluster analysis.
经典的质心轨道根数，以及系绳在质心轨道面内与轨道面外的摆动角，均可由上述六个广义坐标及其广义速度确定。
All classic orbital elements and usual angular motion parameters can be calculated with the new set of generalized coordinates and their rates.
采用了一种基于HSV模型，应用H参数特征值来识别特征物体并获得其质心点坐标的方法。
A HSV model based method which has been used for discerning feature objects and capturing the coordinate of their center using H-parameter Eigen value has been achieved.
采用了一种基于HSV模型，应用H参数特征值来识别特征物体并获得其质心点坐标的方法。
A HSV model based method which has been used for discerning feature objects and capturing the coordinate of their center using H-parameter Eigen value has been achieved.
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