1) dynamic stiffness
动刚度
1.
Discussion on the Dynamic Stiffness of Wire-EDM Machine;
快走丝电火花线切割机床动刚度研究
2.
How to improve structural dynamic stiffness of machine tools;
如何提高机床结构的动刚度
3.
Application of a single - chip microcomputer to measuring of dynamic stiffness of crane;
用单片机测量起重机的动刚度
2) Dynamic Rigidity
动刚度
1.
Application of dynamic rigidity and dynamic penetration to consolidated foundation test;
动刚度和动力触探在强夯地基检测中的应用
2.
Study on the nonlinear dynamic rigidity characteristics of the initiative magnetic bearings
主动磁力轴承非线性动刚度特性研究
3.
Its dynamic rigidity is lower,last blade stellite alloy was heavily eroded which caused the increasi.
从最终的效果看,造成3、4号瓦振动异常的 原因并不是转子的残余不平衡引起的,主要原因是由于低压转子轴承座系悬臂支撑方式,相对来说动刚度较 低,同时末级叶片司太立合金严重冲蚀,导致蒸汽激振力增加,致使机组在30 MW负荷以下或空负荷时瓦振正 常,在30 MW以上机组振动随负荷升高而增大。
3) Dynamic stiffness
动态刚度
1.
Study on vertical dynamic stiffness and damp of running tire;
轮胎垂直滚动动态刚度和阻尼的研究
2.
Effect of pretension on dynamic stiffness of high-speed angular contact ball bearing
预紧对高速角接触球轴承动态刚度的影响
3.
The dynamic stiffness of pre-loaded hollow cylindrical roller bearing is analyzed.
对预载荷空心圆柱滚子轴承的动态刚度进行了分析。
4) dynamic stiffness
动力刚度
1.
Exact numerical solution of foundation dynamic stiffness and its lumped parameter model;
基础动力刚度的精确数值解及集中参数模型
2.
Improvement of dynamic stiffness calculation based on damping -solvent extraction method;
动力刚度计算方法──“盐溶”法──的改进
5) dynamical stiffness
动态刚度
1.
And then the dynamical stiffness is obtained to evaluate the following characteristics of the loading system.
对国产MG-H型钢坯修磨机电液伺服加载系统建立了动态加载力的数学模型,并提出采用动态刚度来评价加载系统的跟随特性。
6) Rotational stiffness
转动刚度
1.
The characteristics and influencing factor on the bearing capacity,rotational stiffness and ultimate rotatability of steel frames with different semirigid joints are discussed,based on the experimental result.
通过对4种不同形式和构造的轻钢框架梁柱连接节点试验研究,分析了端板厚度、T型钢厚度、柱腹板加劲肋等因素对半刚性节点承载力、转动刚度和极限转动能力的影响。
2.
It has been verified by the relevant tests results that this method can calculate the integral rotational behavior of end-plate connections including the initial rotational stiffness and the moment-rotation(M-φ)curve accurately.
提出了一种计算钢结构梁柱半刚性端板连接转动变形的方法,通过与试验结果比较得到验证,该方法不但能够很好地计算端板连接的整体转动变形特性,包括初始转动刚度和弯矩-转角(M-φ)全过程曲线,而且能够较好分析计算其转动变形的各种来源,包括节点域剪切变形、螺栓伸长、端板和柱翼缘弯曲变形等,从而能够提供弯矩-剪切转角(M-φs)和弯矩-缝隙转角(M-φep)曲线,为准确分析端板连接的细部转动变形特性提供了可靠依据,同时也为我国钢结构设计规范关于节点转动变形的具体设计计算方法提供了有益补充。
3.
Based on theory of mechanics and calculus,deduces the expression for calculating the rotational stiffness and coefficient of cosh-flexure hinge.
以力学公式和微积分为基础,推导出了双曲余弦柔性铰链的转动刚度及其系数表达式。
补充资料:因水火风动故地动
【因水火风动故地动】
经云:此阎浮提地,南北阔二万一千由旬,东西阔七千由旬,厚六万八千由旬。地下有水,厚八万四千由旬。水下有火,厚八万四千由旬。火下有风,厚六万八千由旬。风下有金刚轮,过去诸佛舍利,咸在其中。或有时大风忽动,火亦随动。火既动已,水复随动。水既动已,地即随动。故云因水火风动故地动。(梵语阎浮提,华言胜金洲。梵语由旬,华言限量,或四十里,或六十、八十里也。)
经云:此阎浮提地,南北阔二万一千由旬,东西阔七千由旬,厚六万八千由旬。地下有水,厚八万四千由旬。水下有火,厚八万四千由旬。火下有风,厚六万八千由旬。风下有金刚轮,过去诸佛舍利,咸在其中。或有时大风忽动,火亦随动。火既动已,水复随动。水既动已,地即随动。故云因水火风动故地动。(梵语阎浮提,华言胜金洲。梵语由旬,华言限量,或四十里,或六十、八十里也。)
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