矩

The torsional stress is the shear stress produced in the material by the applied torque and is calculated using the torsion formula.

扭曲应力是在材料受到扭矩时产生的剪切应力，可以通过转矩公式来计算。

Electric Power Steering System is a new type power steering system which directly depending on electromotor to supply assistant tortile. It can easily realize to supply different power when the velocity of automobile changed and guarantee the automobile steering handily and agilely in low velocity, running steadily and reliably in high velocity.

电动助力转向系统是一种直接依靠电机提供辅助转矩的动力转向系统，它可以很容易地实现不同车速提供不同助力效果的功能，保证汽车在低速行驶时轻便灵活，高速行驶时稳定可靠，可提高车辆的主动安全性，并有利于环保，因此具有广泛的应用前景。

With their invariant function of geometric transformation,they have been widely used in the field of image analysis.

不变矩是表达图像几何形状信息的参数，具有几何变换的稳定性，在图像识别领域已经得到广泛应用。

A new speed regulator is designed to ensure the system working with the maximal torque in the transient state.

新颖的转速调节器，保证电机在动态过程中以最大转矩运行。

Image object can be normalized by 2-points which are invariant to the translation, rotation and scaling of the objects.

两种不变性特征提取法分别为新型矩和基于子波变换的旋转不变性参数提取法。

Wavelet moments are translation, rotation and scale invariant, and can extract local multi-level features, so they are applied as features to describe motion sequence and actions.

小波矩具有平移、旋转和缩放不变性，能够提取局部多层次特征，被用来作为特征描述运动序列以及动作。

As translation, scale and rotation invariant features, the Orthogonal Fourier-Mellin Moments are robust and have good ability of image classification and reconstruction. They have been widely used in scenery analysis, target recognition and image classification.

正交傅里叶-梅林矩由于具有平移、尺度、旋转不变性，以及较强的鲁棒性和图像分类和重建能力，在景物分析、目标识别和图像分类中得到了广泛的应用。

The experiments have been done in a database consisting of 3000 binary trademark images, the results show that this shape feature can depict the image well, and it has very excellent invariant performance under translation, scale and rotation.

总的来说，形状表示法可以分为两类：基于边界的方法，如 Fourier描述子[1] 和变形模板匹配 [2 ] ；基于区域的方法，如 Hu不变矩 [3 ] 。

We mainly detected the TOF and angular distribution of photofragment, and get the anisotropy parameter β and the translational energy distribution. In addition, we calculated the geometries of the ground states, the excited states and the triplet excited states, and the transition electric dipole moments. According to these, the dissociation lifetimes of some molecules are calculated.

主要是探测了光解碎片的时间飞渡谱和角分布并通过前向卷积方法拟合得到了各向异性参数β和光解碎片的平动能分布；此外还用从头计算方法计算了反应物分子的基态、激发态、三重激发态的平衡几何构型和分子的跃迁偶极矩并据此计算了一部分分子的解离态寿命。

The relation of transmission ratio, clipped force of pulley and transmission torque was investigated by experiment.

研究了CVT参数与传递转矩、传递效率的关系，并找到了提高CVT承载能力和传动效率的途径。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。