... ruler 尺 rules-of-thumb techniques 经验法 ruling gradient 限制坡度 ...
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On the basis of productivity verification and combining theory and practice, several proration methods are developed such as experience method, gas production curve method, double objectives optimization method, mass balance method, node analysis method, and numerical simulation method.
在进行产能核实的基础上,通过理论和实践的紧密结合,逐步形成了多种配产方法,如经验法、采气曲线法、双目标优化法、物质平衡法、节点分析法、数值模拟法等。
参考来源 - 靖边气田气井产能核实及合理配产方法·2,447,543篇论文数据，部分数据来源于NoteExpress
常用的颗粒级配方法主要是半经验法，依靠实验来确定，工作量大。
Generally used particle grade technique is semi empirical method, it determines results according to experiments, which needs quite an amount of work.
确定矿产勘查工程间距的方法主要有地质统计学法、SD法和经验法。
Methods determining exploration engineering interval include geological statistic method, SD method and empirical method.
铁运处在曲线加宽养护中，采用的是经验法，养护的质量总是达不到要求。
Experience is usually applied in maintenance for widening curve railway, but maintaining quality fail to reach the requirement.
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