单词radius of gyration
un.: 环动半径
环动半径
Two homogenous rigid bodies with identical shapes, but made of different materials (different densities), have the same radius of gyration.
对于几何形状相同而材料不同（密度不同）的均质刚体，其回转半径是相同的。
For a homogeneous rigid body, the radius of gyration is given only by its geometric shape, but not by its density.
对于均质刚体，仅与几何形状有关，与密度无关。
In both, the large "radius of gyration" means the shaking has a lot of inbuilt inertia to overcome.
巨大的“旋动半径”意味着宝塔自身有很大的惯性，来抵抗震动。
which has the minimum radius of gyration in the oval section.
即椭圆截面的最小回转半径处。
Relationship Between Mean-square Radius of Gyration and Degree of Branching for Highly Branched Copolymers
高度支化共聚物的均方回转半径和支化度的关系
Mean square radius of gyration
均方旋转半径
Radius of gyration of area
断面二次半径