Combining with a tunnel construction case, an ordinary method of ascertaining Optimum hole depths in small exploration tunnel drivage is discussed.
结合一坑道施工实例，论述了小型探矿坑道确定最优炮眼深度的一般方法。
Combining the nonrestrictive and nonlinear optimizing method with the finite element analysis, the optimum design can be obtained.
应用非线性无约束的优化技术，结合有限元计算，得到良好的优化设计。
Combining optimum analysis method. the dependences are used to analyse the unstable well-testing in China's relative area to get a notable effect.
并结合最优化分析方法，将此方法应用于我国有关地区的不稳定试井分析，效果显著。
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