The critical water saturation in gas well means the maximum water saturation corresponding to the cutoff of commercial gas production.
气井临界水饱和度是指在工业气流产量下限时所对应的最大含水饱和度。
2
The present rules solving SP are the cutoff rules, among them one solution is to choose the maximum value as the benchmark and then select the alternative larger than the benchmark.
其中，一种策略是基于取样观察选项中的一个最大值选项为标杆，然后选择第一个大于此标杆的选项。
3
Taking maximum net present value as an optimum target and considering factors in mining, milling and metallurgy, a dynamic optimum method for optimizing cutoff grade of underground orebody is given.