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1)  elastic supporting rigidity
弹性支承刚度
2)  elastic-rigidity supporting method
弹性刚性支承法
3)  regidity of spring bearing
弹簧支承刚度
4)  elastic support stiffness
弹性支座刚度
1.
According to the uncertain problem of elastic support stiffness for complicated space truss in practical projects,which is led by differential settlement of weak foundation,mathematical anti-problem method is proposed,and mathematic analysis models for anti-problem are established.
根据实际工程中存在的软弱地基不均匀沉降造成的空间复杂杆系结构弹性支座刚度的不确定性问题 ,提出了数学反问题方法 ,建立了反问题分析的数学模型 ,并给出数学反问题的解法 ,绘制了计算框图 ,内力分析采用空间杆系有限元法 ,求解方法为迭代法。
5)  Supporting stiffness
支承刚度
1.
Analysis on influence of supporting stiffness on rotor dynamics property of steam turbine;
支承刚度对汽轮机转子动力学特性的影响分析
2.
This frequency is brought into the transfer matrix method,which contains unknown quantity of the supporting stiffness.
给出圆板弹性支承的传递矩阵,并用计算机代数语言编写圆板环形条元及支承元件的传递矩阵,通过试验模态分析,确定圆板轴对称振型及频率,将该频率代入含待识别支承刚度的传递矩阵法中去,就可直接识别其刚度,并通过实验验证了此法的有效性。
3.
The characteristics of a gas turbine engine with ERSFD including the supporting stiffness of the elastic ring,the distribution of pressure field and oil film damping were investigated by taking advantage of the elastic deformation of the elastic ring.
以燃气涡轮发动机用ERSFD为对象,基于有限元挤压油膜理论对ERSFD的弹性环支承刚度、油膜压力场分布和油膜阻尼等特性进行了研究。
6)  bearing stiffness
支承刚度
1.
The Research on Bearing Spacing and Bearing Stiffness of Urban Rail Transit;
城市轨道交通钢轨支承间距与支承刚度相互关系的研究
2.
Long-term investigations show that the most effective measure is the disposal and adjustment of the bearing stiffness of subsoil as well as the difference settlement control for the pile foundations.
研究表明:对地基(含桩基)的支承刚度的大小和分布进行合理的调整是差异沉降控制设计最有效的方法。
3.
Because bearing stiffness have an effect on interface rotation spee.
因支承刚度对转轴临界转速有影响,故仅介绍支承刚度的计算方法。
补充资料:弹性刚度常数
分子式:
CAS号:

性质:又称弹性劲度常数。弹性体在单位应力下发生的应变。是弹性体刚度的一种量度。通常用Cij表示,单位为Pa,由于压电体存在二极压电效应,在电学条件不同时,所测得的弹性刚度常数也不相同。在短路条件下测得的弹性刚度常数,称为短路弹性刚度常数,用表示。在开路条件下测得的弹性刚度常数,称为开路弹性刚度常数,用表示。弹性刚度常数共用10个,即、、、、和、、、和。压电陶瓷是弹性体,可用弹性刚度常数进行评价。弹性刚度常数值愈小,弹性体愈容易形变;其值较大,材料比较刚硬。

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