XRD and SEM analysis indicate that the modified alloy is amorphized to some extent besides of the reduction of particle size.
XRD和SEM分析表明： 球磨后合金颗粒粒径减小， 且有明显的非晶化趋势；
Alloy of polyamide 6 and modified bismaleimide was prepared by melt blending to improve its thermal properties.
将尼龙6与改性双马来酰亚胺熔融共混形成合金以提高其热稳定性能。
Based on the modified version of Q-method, a new riser design for the alloy white iron castings of slurry pump was made.
基于改进Q参数法，对杂质泵合金白口铸铁件的冒口尺寸进行设计求解，所得结果用于生产中，铸件健全。
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