In the process of well test, the manual methods, estimating method and interpolation by chart, are usually used to deal with surface data, which are tedious and have great errors.
油气井测试过程中，处理地面数据的常用方法是估计估算、查表插值的手工法，这种方法既繁琐且误差大。
A process chart for quick casting based on this method was presented, and a metal part was produced.
本文给出了由此方法实现快速铸造的工艺方案，并进一步实现了金属零件的快速铸造。
Chart trail law is the effective method to the solution of complex parts process size and tolerance using size chain principle.
图表跟踪法是利用尺寸链原理，求解复杂零件工序尺寸与公差的行之有效的方法。
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