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• 半径回转惯量：一个与物体旋转轴同轴的圆柱面的半径，使得如果整个物体的质量都集中在该圆柱面上，物体的惯性矩和旋转能量不会改变。半径回转惯量等于物体的惯性矩除以其质量的平方根。
• · The radius of gyration is a measure of how the mass of an object is distributed around its axis of rotation.
• 半径回转惯量是衡量物体质量如何分布在其旋转轴周围的一种度量。

### 网络释义专业释义英英释义

[力] 回转半径

截面回转半径

... 截面对其形心轴的惯性矩与截面上最远点至形心轴距离比值。 ɥ 11. . 截面回转半径 radius of gyration 12. . 偏心矩 eccentricity ...

mean square radius of gyration 均方旋转半径 ; 均方回转半径

更多收起网络短语
• 回转半径 - 引用次数：9

Calculation of the radius of gyration and hydrodynamic radius indicates an intermediate with dilute core and a dense shell emerges in the inversion.

对胶束的回转半径和流体动力学半径的计算表明翻转的中间态具有较密的壳层和疏松的核。

参考来源 - 耗散粒子动力学模拟两亲分子聚集体形变动力学
• 回转半径
回旋半径
遛转半径
旋转半径
• 回转半径
• 旋转半径
• 回转半径
• 截面回转半径

·2,447,543篇论文数据，部分数据来源于NoteExpress

• abstract: Radius of gyration or gyradius is the name of several related measures of the size of an object, a surface, or an ensemble of points. It is calculated as the root mean square distance of the objects' parts from either its center of gravity or a given axis.

### 柯林斯英汉双解大词典

• 1.

N a length that represents the distance in a rotating system between the point about which it is rotating and the point to or from which a transfer of energy has the maximum effect. Symbol: k or r. In a system with a moment of inertia I and mass m, k² = I/m 回转半径

• [力][物]回转半径

### 双语例句

• In both, the large "radius of gyration" means the shaking has a lot of inbuilt inertia to overcome.

二者形成“回转半径”，具有克服抖动形成许多惯性力的功能。

• Evolutions of the mean square radius of gyration, the mean square end-to-end distance and the autocorrelation function of the end-to-end vector are simulated.

通过计算，研究了单链高分子回转半径末端以及末端距向量自相关函数随时间的演化过程。

• The rotating speed and torque are constant during rotation, as compared with cross-shaft coupler under the same radius of gyration, it raises the driving torque about 50%.

传动时转速、转衡定，在回转直径比“十字轴式联轴器提高传动转矩50%左右。

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