2) rotational degree of freedom
转角自由度
1.
A four-nodded quadrilateral finite element with in-plane rotational degree of freedom;
含面内转角自由度的四结点四边形单元
2.
A four-nodded parallelogram finite element with in-plane rotational degree of freedom;
含面内转角自由度的4结点平行四边形单元
3) drilling degrees of freedom
转角自由度
1.
A new element(CHD(01)) is proposed in this paper based on combined hybrid variational principle,of which the displacements include drilling degrees of freedom and the CH(0-1) stress mode are used.
基于组合杂交变分原理,使用含转角自由度的位移插值和CH(0-1)元应力模式,得到CHD(0-1)单元。
2.
Inner displacements are used to improve the interpolation order of displacements include drilling degrees of freedom and optimize the linear stress.
基于组合杂交变分原理,使用单元内部位移提高含转角自由度的插值阶次,并由此优化线性应力,得到CHDB单元。
4) free source angular velocity
自由源角速度
1.
This paper,by reference to free source angular velocity,point motion mobility of floor and the stiffness efficiency vibration of isolation,conducts a prediction about the structure borne sound power flows emitted from freedom of motion in machinery in two horizontal directions in comparison with those from translational motion in vertical direction.
本文利用机器的自由源角速度 ,水泥地板力矩导纳和隔振支架的劲度系数预测了两个水平方向转动自由度的结构声功率流 ,并与垂直方向平动自由度的结构声功率流进行了比较 。
5) Free angle
自由角
补充资料：残余自由度
分子式：
CAS号：
性质：回归分析中计算残余方差独立项的数目，其值为f=n-m-1，n是用来建立回归方程实验点的数目，m是回归方程中自变量的数目。
CAS号：
性质：回归分析中计算残余方差独立项的数目，其值为f=n-m-1，n是用来建立回归方程实验点的数目，m是回归方程中自变量的数目。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条