The XRD of different specimens showed that there were a series of phase transitions with the different roast temperature of kaolin.
对不同样品进行XRD研究表明，高岭土随焙烧温度的不同发生一系列相变。
The uses of treated rubbish of lead in water is studied at the different temperatures, with different specimens and in different proportions.
以城市垃圾处理产物为主要对象，研究了不同温度、不同试样、不同配比下的试样对水溶液中铅离子吸附作用；
Ultimately, the concretion mechanism of limy composite concretion earth is made certain by way of performance contrast among different specimens.
通过不同试件的性能对比，确定石灰类复合团结土的团结机理。
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