涂铅复印法显现检验压痕字迹，其特点是经济、实用、快捷，显现效果较好，对基层技术点有一定的指导作用。
Duplication applying lead in verifying and revealing pressing handwriting has the characteristics of being economical, practical, quick and good in effect.
大部分女性都知道鸡蛋有美容养颜的作用，但只知其好而不知其法。
Most women know that there is beauty beauty eggs, but only know its not good law.
用解析方法计算了受静水外压载荷作用的有环壳过渡段的锥—柱组合壳中的应力值，并用瑞利法计算了其失稳临界载荷。
Stresses in cone cylinder shells with toroidal transition inserted are investigated by an analytical method, and buckling pressures for the shells are presented by Rayleigh Ritzs method.
含磺胺嘧啶和酮基布洛芬的合成制药废水对微生物有较强的抑制作用，故不能使用生物法对其进行处理。
Containing sulfadiazine and ketoprofen on the synthesis of pharmaceutical wastewater has a stronger effect on treatment of microbes. It is not used to be dealt with by biologic wastewater treatment.
但由于边界元法得到的求解代数方程组的系数矩阵是满阵，对其解题规模有很大的制约作用。
But the scale of the problem that can be solved by BEM is greatly limited, because the matrix of the system equations generated by BEM is fully populated and unsymmetrical.
但由于边界元法得到的求解代数方程组的系数矩阵是满阵，对其解题规模有很大的制约作用。
But the scale of the problem that can be solved by BEM is greatly limited, because the matrix of the system equations generated by BEM is fully populated and unsymmetrical.
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