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根据Archimedes原理设计了测量熔体密度的新型沉锤和测量程序并导出了新的计算密度的公式,建立了联称法。此法在同样实验条件下较修正法和二球法都更准确。

According to Archimedes principle, a method, so called couple weighing method, for measuring the density of the high temperature melt was proposed in which a new-designed sinker, corresponding measuring regime and calculating formula are presented. Examples of the simultaneous measurement under similar conditions are shown that the data collected by this method with more accuracy and precision than that by both methods of Archimedes correction and bi-sinker.

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