In the field of solid mechanics, torsion is the twisting of an object due to an applied torque. [ 1 ] [ 2 ] Torsion could be defined as strain [ 3 ] [ 4 ] or angular deformation, [ 5 ] and is measured by the angle a chosen section is rotated from its equilibrium position. [ 6 ]

Torque and torsion are both terms used in physics to describe rotational forces or moments. However, they differ in their specific applications and contexts. Torque is a measure of the force that causes an object to rotate around an axis, typically represented by the product of the force applied and the distance from the axis.

2008年11月10日 · torsion是扭力torque是扭矩.

2015年10月5日 · The main difference between torque and torsion is that torque describes something that is capable of producing an angular acceleration, whereas torsion describes the twist formed in a body due to a torque. Torque describes a force that is capable of changing an object’s angular velocity or causing torsion about an axis.

Torque is a moment that twists a structure. Unlike axial loads which produce a uniform, or average, stress over the cross section of the object, a torque creates a distribution of stress over the cross section. To keep things simple, we're going to focus on structures with a circular cross section, often called rods or shafts.

torque在物理中特指杠杆运动或类似运动中的 力矩 （等于力与力臂的乘积），它使得物体绕点旋转，故译作“ 转矩 ”。torque在 材料力学 中有两层含义，一是物理学这种，外力使得物体绕点旋转，此时应译作“转矩”，又称“ 外力偶矩 ”。

最专业的单词是torsion，所以电机的转矩一般用T表示（也有用M的）。 转矩与转速的关系式是：T=9.55P/N，P是电机的输出功率（单位kW），N是转速（单位r/min），转矩T的单位是N·m

群论中的torsion. torsion作为群论中的术语（很多中译本作“挠”）大概是在1930年左右提出的，据说起源于代数拓扑 。1935年，Alexandroff-Hopf的教科书Topologie I中对torsion下了一个定义： The elements of finite order of the r-th Betti group of E form a …

转矩（Torque）是力矩的一种特殊形式，用于描述绕轴旋转的作用力。 在物理学中，转矩等于作用在物体上的力乘以与旋转轴的垂直距离。 转矩的大小取决于作用在物体上的力的大小、作用点离旋转轴的距离以及力和旋转轴之间的夹角。

Torsion. Consider a bar to be rigidly attached at one end and twisted at the other end by a torque or twisting moment T equivalent to F × d, which is applied perpendicular to the axis of the bar, as shown in the figure. Such a bar is said to be in torsion.