1)  expansion of cavity
柱形孔扩张法
1.
This paper respectively uses the method of expansion of cavity and FEM to analysis the soil compaction effect of anchor jacked pile while sinking,and compares the calculation result of the two methods by combining effect is valuable to the application of engineering.
分别用柱形孔扩张法和有限元方法对锚杆静压桩沉桩过程中的挤土效应进行了分析,并结合工程实例对两种方法计算的结果进行了比较,很好地探讨了沉桩挤土规律,具有一定的工程实用价值。
2)  Pin shape
柱形
3)  cylindrical
圆柱形
1.
Improvement of the safety performance for cylindrical Li-MnO_2 battery;
圆柱形锂-二氧化锰电池安全性能的改善
2.
By explaining working-principle of Li-MnO2 battery and analyzing safety problems resulting from abuse of cylindrical Li-MnO2 battery, methods to improve safety performance of cylindrical Li-MnO2 battery are summarized in this article.
阐述了锂-二氧化锰电池的工作原理,剖析在滥用条件下圆柱形锂-二氧化锰电池产生的安全性问题的原因,总结出改善圆柱形锂一二氧化锰电池安全性能的几种措施,叙述了圆柱形锂-二氧化锰电池进行安全性试验的几种方法。
4)  columned drum
柱形转鼓
5)  cylindrical bending
柱形弯曲
1.
Assuming that the mechanical, electric and thermal properties of the material have the same exponent-law dependence on the thickness-coordinate, we obtain an exact solution for the cylindrical bending problem of a simply supported, grounded and isothermal plate under arbitrary mechanical, electric and thermal loading on the top and bottom sur.
采用状态空间法 ,假定材料常数沿厚度方向均按同一指数函数规律变化 ,获得了功能梯度热释电材料平板柱形弯曲问题的精确解。
2.
Department of Modern Mechanics, Based on thermo electro elastic coupled differential equations, composite laminates with anisotropic piezo thermo elastic layers under cylindrical bending are analyzed via Fourier series method.
由热机电耦合微分方程出发,用富里叶级数展开方法,探讨了含有热释电材料铺层的复合材料层合板的柱形弯曲问题。
3.
The accuracy of this theory is examined by applying it to problem of cylindrical bending oflaminated pla.
将该理论具体实施到迭层板的柱形弯曲问题中,理论解与Pagano ̄[1]的精确解比较的结果说明了本文的迭层板理论对于分析平面响应是非常有效
6)  Cylindrical workpiece
柱形坯料
参考词条
补充资料:超改进控制加权形心单纯形法
分子式:
CAS号:

性质:结合了超改进单纯形法与控制形心单纯形法两者的优点而产生的一种单纯形优化方法。由除响应值最差的顶点w以外的其余各单纯形顶点的响应值计算加权形心点pw,引入控制参数γ调节加权形心点的位置,确定w的反射点pγ,以保证单纯形沿逼近梯度的方向推移。在确定的推移方向上,根据顶点w、加权形心点pw。和反射点pγ的响应值用二次曲线拟合求导,决定单纯形的新顶点,以保证新顶点在该推移方向上是最优的,从而加快了优化速度。

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