The article selects siphon technique and the schemes on grouting and plugging consolidation designs, which is aimed at the water leakage in culvert pipes and acquire better consolidation effect.
针对涵管漏水隐患选取虹吸管技术和灌浆封堵加固设计方案，取得了较好的加固效果。
According to foundry technique feature and the cost checking on economic management, the foundry selects the better one from them.
铸造工艺的经济管理就是根据铸造工艺特点，按照成本核算的方法，从中选择一种最佳工艺。
It selects the optimaler number as a global optimum at every circulation, which makes its result be better than both PSO and GA, then improves the overall performance of the algorithm.
与其他混合最优化算法不同的是，该算法没有破坏粒子群和遗传算法的独立性，而是仅通过全局最优样本把两个算法结合在一起。
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