theory of powder compaction 粉末成形理论
The paper proposes a view of high-speed and compaction in favor of cutting comminution through researching theory of grain part.
通过对颗粒断裂理论的研究，提出了高速压紧条件下有利于物料粉碎的设计概念。
The studies on the properties of oscillatory compactor, compaction theory, compaction techniques and the properties of materials are necessary.
对振荡压实设备的研究也离不开对压实机械性能、压实理论、压实工艺及材料特性的研究。
Asphalt mixture on the scene compaction the analysis of nonlinear temperature field theory, and effective compaction time was calculated in accordance with the laws of the decreasing temperature.
对沥青混合料现场压实进行了非线性温度场的理论分析，并根据温度降规律进行了有效碾压时间计算。
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