分析比较合成纤维长丝线密度试验方法标准新旧版本的区别，并以实例介绍该标准的运用情况。
A new standards of linear density testing method of synthetic filament yarn is analyzed and contrasted against the old one in this paper, and also introduced its application with a practical example.
指出了耐火浇注料单位体积用量与体积密度定义上的区别，介绍了一种测试耐火浇注料单位体积用量的试验方法。
The difference between amount per unit volume and bulk density of refractory castable in definition is pointed out, a testing method of amount per unit volume of refractory castable is introduced.
采用标准试验方法求得筑坝用煤矸石的最大干密度和相应的最优含水量。
Normal test method is employed to explore the relationship between dry density and optimum water content of coal gangue used in daming.
本文通过大量的粉煤灰击实试验和相对密度试验，分析了试验方法对设计密度的影响。
This paper presents testing results on a wide range of fly ash, after analyzing the effects of test methods on the resulted density.
通过对硅砖真密度试验方法的探讨，分析找出了一种新的测试方法，并在理论上加以推理，在实践中加以验证。
With discussion of test method for true density of silicon liner, a new method to test true density was found, of which the correctness was inferred in theory and testified in practice.
本文通过大量的粉煤灰击实试验和相对密度试验，分析了试验方法对设计密度的影响。
It is required for designing compaction density in the field to have both testing results from the relative density test and the Proctor compaction tests.
提出了一种评估仪器分析方法精密度的新的试验方法。
A new method for precision evaluation of instrumental analysis was developed.
提出了一种评估仪器分析方法精密度的新的试验方法。
A new method for precision evaluation of instrumental analysis was developed.
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