本文在刚性转动与量子系统集体转动特征基础之上，提出了一个计算偶偶变形核基态转动惯量的有效方法。
A effective method of calculating moment of inertia at ground state of even-even deformations nuclei is derived based on rigid rotation and collective rotation nature of quantum systems.
但是链锯在工作状态下如果遇到刚性物体，链锯转动部分会反冲。
However, the rotation part of chain-saw will be kickback, when it is impacted by rigid object.
本文讨论了质量离散分布和连续分布的刚性细杆在转动中切向内力的分布规律。
The tangential internal forces in a rotating rigid thin rod with mass distributed discretely and continuously are discussed.
此外，增加前悬吊下控臂后衬套的刚性系数、阻尼系数与方向盘的转动惯量，均可有效减少因煞车抖振所导致的方向盘振动。
Moreover, increasing the stiffness and damping of lower control arm rear bushing and the steering column inertia can effectively reduce the shimmy caused by brake judder.
简单的方法，提出了一个合理的底向外转动刚性挡土墙的土压力计算。
A reasonable simple method was proposed to calculate the earth pressure on rigid retaining wall rotating outward about base.
试验结果表明：实际工程中采用的很多端板连接大多属于半刚性连接，在荷载作用下，节点发生明显的转动变形。
The results show that many end-plate connections used in engineering structures are actually semirigid connections and that joint rotation occurs when loads are applied.
因此有必要对半刚性钢-混凝土组合节点受弯承载力、转动刚度和转动能力进行全面的研究。
Thus it is necessary to study moment resistance, rotation stiffness and rotation capacity of the joints.
简体中文标题：航空航天系列。机架转动轴承。带法兰定位机架的耐腐蚀钢中刚性单列滚珠轴承。尺寸和负荷。
English Name:Aerospace series - Bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel, with flanged alignment housing - Dimensions and loads;
体系的振型曲线与刚性地基上结构的振型曲线不同，基础处存在平动和转动。
The mode shape of the system is different from that of the structure on the fixed base in that there are rocking and swing at the foundation.
体系的振型曲线与刚性地基上结构的振型曲线不同，基础处存在平动和转动。
The mode shape of the system is different from that of the structure on the fixed base in that there are rocking and swing at the foundation.
应用推荐