查询词典 moment of inertia

The results were as follows.(1) In the backward handspring, the trajectory of CM and horizontal velocity of CM in junior-high and college gymnasts were lower and higher than those of senior-high gymnast, so the vertical velocity is better when they perform tucked backward somersault. College gymnast has higher vertical velocity than junior-high and senior-high gymnasts in take-off moment of backward handspring phase.(2) Senior-high and college gymnasts have more elbow and shoulder angle in take-off moment of backward handspring and tucked backward somersault phase. Therefore, angle of both arm is bigger for performing in hand push away phase in the backward handspring, and increased the reaction force with body in the tucked backward handspring.(3) College gymnast has large knee flexions in hand support and push away moment in the backward handspring, it would increase rotation radius and better moments of inertia in the backward handspring.

结果显示：在后手翻阶段中，较低的重心轨迹和较高的水平速，有於后续空翻的垂直速；大专选手在后手翻阶段起跳瞬间有较高的垂直速；高中及大专选手在后手翻起跳脚地瞬间和团身后空翻起跳脚地瞬间时，肘、肩关节角皆大於国中选手，使其在后手翻起跳地瞬间时，双臂的伸展於后手翻的手推地面的动作，而团身后空翻起跳脚地时，双臂向上摆於身体向上伸展方向的掌握，并使重心有一定的腾空高；大专选手在后手翻阶段的手著地瞬间和手地瞬间的膝关节角较大於高中和国中选手，使其可增加身体的旋转半径，并能获得较佳的下摆动能，而膝关节角小则形成屈膝的动作，导致重心水平速低，减少下摆动能和影响整体动作的节奏和韵。

A new calculation method of dynamic torque of coiler is introduced. The method simplifies calculation process of dynamic torque and improves calculation accuracy of inertia moment, and it does not need the parameters given by coiler designers.

本文介绍了一种卷取机动态转矩计算的新方法，该方法不但简化了动态转矩的计算过程，提高了转动惯量的计算精度，而且计算过程的参数不再依赖于设备设计者所给出的参数。

Calculation of the inertia force and inertia force moment on the drive ring plate and tumbler eccentric axis shows that the inertia force and inertia force moment of the reducer's driving mechanism are fully equilibrant.

传动环板及转臂偏心轴惯性力和惯性力矩的计算结果表明，这种减速器传动机构的惯性力和惯性力矩理论上是完全平衡的。

Aiming at the two propositions (the theorem of three concurrent forces balance and the inertia moment of multimetric polygon), the paper represents and theoretically proves that the condition of three concurrent forces balance should be modified, i.

针对建筑力学中的三力平衡汇交定理和正n边形截面的惯性矩两个命题，提出了应该对三力平衡汇交定理的条件加以修正，即对三力平衡问题中的"三力平行"这种特殊情况不必设条件加以限制，并从理论上加以证明。

Characteristic number of inertia moment of gray level co-occurrence matrix can reflect the feature of complexity of image gray space. Optimum space coefficient of LOG operator can be ac-quired effectively and most noise of images can be removed.

通过纹理分析，利用灰度共生矩阵惯性矩特征值能够反映图像灰度空间复杂度的特性，成功获取了LOG边缘检测算子最佳空间系数，抑制了图像中的大部分噪声。

Rotate according to the car the inertial moment of couple of quality is OK translate into is linear the principle of the force of translation quality, regard testing stand as the jumping-off place of the design with inertia imitate, those who put forward testing stand is basic arrange plan, elaborated function of apply the brake of car bridge assembly the main job principle of online testing stand, gave out the computational process of inertial flywheel.

根据汽车旋转质量的惯性力偶矩可以转化为直线平移质量的惯性力的原则，以惯量模拟作为试验台设计的出发点，提出了试验台的基本布置方案，阐述了车桥总成制动性能在线试验台的基本工作原理，给出了惯性飞轮的计算过程。

This is the moment when the dead weight of inertia crumbles and history steps out again into the arena .

它意味着这样的时刻，死亡的惯性压迫遭到崩溃和历史重又迅速地进入这个地区。

Based on the rolling test results of five catamaran models with symmetrical demihulls in the smooth water, when the linear and square dampings are considered, the reduced amplitude coefficients and nondimensional rolling added moment of mass inertia are discussed.

根据5条具有对称片体的双体船模型在静水中横摇试验资料，讨论了双体船横摇附连质量惯性矩系数，线性阻尼以及纯平方规律阻尼下的减幅系数与船型参数的关系，并归纳得这些系数的估算表达式。

The stiffness is k=EI/L where E is the modulus of elasticity, I is the crosssectional moment of inertia, and L is the length of the flexure.

刚性的计算k=EI/L，其中 E是弹性模数，I物体横截面的转动惯量，L是扭曲的长度。

The moment of inertia becomes a little smaller due to theintroduction of 〓, which could enhance the mass splittings slightly, even though the effectis not remarkable.

对转动惯量有一定减小作用，但量级很小，这表明以往忽略〓的研究是近似合理的。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了