variational approach中文什么意思

例句与用法

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1. according to the principle of the minimum potential energy, the deformation of single tension pile and pile groups was analyzed using a modified variational approach
   根据最小势能原理，使用修正变分法来分析抗拔单桩和抗拔群桩的变形。
2. based on the conventional variational approach, a simple approach was presented so that the deformation of tension pile groups could be solved by calculating a 2 2 array
   在传统变分方法的基础上，本文将抗拔群桩的变形分析简化为计算一个22维矩阵，使得群桩变形分析时间大大缩短。
3. in [ 4 ], weinstein skillfully got the best constant in gagliardo-niremberg inequality using the variational approach and therefore obtained the sufficient condition of the global existence of the solution in critical case p = 1 + 4 / n
   [4]巧妙运用变分法获得gagliardo-nirenberg不等式的最佳常数从而给出了在p=1+4/n临界状态下解整体存在的充分条件。
4. in the first part, following ref [ 27 ], the expression of the envelop function is obtained . then, considering the dismatch of effective mass between the well and the barrier, using the variational approach, we calculate the binding energy of hydrogenic impurity
   在第一部分，我们按照文献[27]中的方法，得到了包络函数的表达式，并利用变分法计算了类氢杂质的束缚能，其中考虑了阱垒中电子有效质量的失配性。
5. in this paper, based on the previous works, we study the quality of a hydrogenic impurity in gaas / gai-xalxas rectangular quantum wires in detail . using variational approach, we calculate the binding energy and the photoionization cross-section of the impurity in the system
   本文在前人工作的基础上，详细研究了矩形截面gaasga_(1-x)al_xas(x=0.3)量子阱线中的类氢杂质体系的性质，采用变分技术计算了此体系的束缚能及其光致电离截面。