1) critical load formula
临界荷载公式
2) critical load
临界载荷
1.
Study on critical load and elastic stability of drilling riser;
钻井隔水导管临界载荷及弹性稳定性研究
2.
A calculating method of critical loading for dual-extension hydraulic legs of hydraulic powered supports;
液压支架双伸缩立柱临界载荷的计算方法
3.
Supporting-displacement-based critical load calculation for jib strings of rubber tired gantry cranes;
支座位移对轮胎式起重机臂架弦杆临界载荷的影响
3) critical load
临界荷载
1.
Analysis of critical load for lateral buckling of beam;
梁侧向屈曲临界荷载分析
2.
Lateral-torsional buckling critical load under the effect of I-type member s transverse concentrated load;
Ⅰ形构件横向集中荷载下的弯扭屈曲临界荷载
3.
Study of critical loads of thin-walled cylinder pressure vessel with crack;
带有裂纹的薄壁圆筒压力容器临界荷载研究
4) critical loads
临界载荷
1.
According to the thin shell plastic stability theory, based on the plastic instability coefficients and energy rule,the theoretical for calculating critical loads of plastic wrinkling on the ends of the hydroformed tube is establ.
通过将基于塑性失稳系数的薄壳塑性稳定性理论与能量准则相结合,在系统势能极小条件下,建立起薄壁管无模内高压成形端部塑性皱曲临界载荷的理论计算方法。
2.
The first three critical loads and corresponding bifurcation solutions are calculated.
利用非线性有限元方法，研究了具有中心弹簧支承的极正交各向异性圆板的稳定性问题，计算了前三个临界载荷（分支点）和相应的分支解，得到了过屈曲状态的大泛围响应，发现由于弹簧约束过屈曲模态变化的现象，并预测了二次屈曲的可能
3.
The buckling critical loads are obtained with varying holes.
将强激光对一种飞航导弹舱段模拟件蒙皮的作用简化为烧蚀形成不同尺寸的孔洞,采用有限元程序计算了模拟件的弹塑性屈曲过程,得到了不同大小孔洞下的屈曲临界载荷。
5) critical loads
临界荷载
1.
Calculation method on buckling critical loads for welding aluminum alloy beam;
焊接铝合金梁的稳定临界荷载计算方法
2.
The modes of instability and the critical loads at critical condition are obtained.
本文应用非线性有限元法对球壳、扭壳、双曲扁壳和马鞍形壳在不同矢高情况下进行屈曲分析，获得了临界状态下的失稳模态和临界荷载。
3.
If these elastic restraints action of buckling resistance is taken into account the critical loads of steel members may apparentely been increased and plenty of steel material is saved.
利用连接构件之间约束作用，钢构件的稳定临界荷载可以得到显著的提高，节约大量的钢材。
6) critical loading
临界载荷
1.
The least critical loading of composed annular plates is reducing as the join radius is (increasing,)and is increasing as the ration of E_1/E_2 is increasing,but their va.
本文利用VanKarman型方程作为控制微分方程,研究由两种不同材料组合而成的组合环形板的屈曲状态,求出其最小临界载荷。
2.
Geometrical parameter c=a/b of annular plates is primary factor that the critical loading of shear buckling is affected by it.
结果表明,环形板的几何参数c=a/b是影响其剪切屈曲临界载荷的主要因素。
补充资料：BCS临界温度`T_c`公式（formulaofBCScriticaltemperature$T_c$）
BCS临界温度`T_c`公式（formulaofBCScriticaltemperature$T_c$）
简称BCSTc公式。在弱耦合条件下所给Tc公式为：
`k_BT_c=(1.14)\hbar\omega_Dexp(-1//N(0)V)`
由此知Tc∝ωD，ωD为德拜频率。但$\omega_D\proptoM^{-1/2}$，M为同位素原子质量。实验指出，Tc∝M-α，对一般元素α=1/2。故上式给出了超导的同位素效应。实验结果又显示，当N(0)V≤0.2时，BCS理论结果与实验的符合很好；0.20＜N(0)V＜0.3时有1的误差；N(0)V＞0.3时则误差增大较迅速。这里N(0)和V分别是T=0K时费米面上一种自旋取向的态密度和电子间净的有效吸引相互作用势强度。所以Tc受弱耦合($N(0)V\lt\lt1$)的限制，其最高Tc也受到限制，不能接近ωD的最高值所对应的Tc。BCS理论机制估计的最高Tc一般约30K左右，对金属氢估计可达252K。
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