为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Structural features of the typical continental paleorift in Panxiarea are revealed by seismic tomography. (1) In the pro......

为探讨破片式战斗部空中爆炸下冲击波与破片的耦合作用机制,通过分析冲击波和破片在空气中的运动规律,在考虑壳体对冲击波强度的影......

用相同的喷砂和喷涂工艺参数，分别在４５＾＃钢基体上制备了电弧喷涂与高速电弧喷涂ＦｅＣｒＡｌ涂层，用扫描电镜分析了它们的表面形貌，测试分析了两种涂层......

电弧喷枪流场特性是影响电弧喷涂质量的关键因素之一.文中运用CFD软件Fluent,对高速电弧喷枪头部及枪外射流进行了模拟计算,通过分......

应用比磨削能磨削理论,分析高速高效磨削中的成屑机理与能量消耗,提出产生磨削热的原因,磨削区温度的预测与在线监控方法.具有一定......

In this study, we investigated the changes in the right-to-left shunt (RLS) of the patent foramen ovale (PFO) at differe......

High-velocity compaction is an advanced compaction technique to obtain high-density compacts at a compaction velocity of......

The present paper deals with the investigation of microstructure and high-temperature hot corrosion behavior of high-vel......

This study investigated the hot corrosion performance of a dissimilar weldment of Ni-based superalloy and stainless stee......