6. The importance of isopleth in determination of medium-temperature plastic working standard is discussed and the application trends of this investigation is further clarified.
提出了等值线的新概念,论述了等值线在确定温热塑性加工规范方面的意义并进一步明确了研究应用的方向。
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7. The productivity formulas of branch horizontal wells which have or not have common joint are derived by applying conformal transformation and isopleth map of percolation resistance force.
运用保角变换和等值渗流阻力推得分支水平井(有公共点或没有公共点)产能公式。
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8. The principle of the boundary theory of phase diagrams is introduced and an experimental method of determining the isopleth section of phase diagrams of quaternary alloy system is described.
简单介绍了相图边界理论的原理,根据该理论设计了一种测定四元合金体系的截面相图的实验方法。
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9. The principle of the boundary theory of phase diagrams is introduced and an experimental method of determining the isopleth section of phase diagrams of quaternary alloy system is described.