本论文重点研究了长石瓷晶相含量和晶粒度对断裂韧性的影响。
The effect of crystal content and grain size of feldspathic porcelain on fracture toughness was discussed in the paper.
另外，固相萃取柱填料的粒度对净化效率和试验周期也有重要影响。
In addition, particle size of packing material in SPE column also has important influence on the purification efficiency and test cycle.
可以用磁学性能对硬质合金的硬质相晶粒度、碳含量等进行检测。
Magnetic properties can be used for detecting content of carbon and the grain size of WC.
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