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- steel particles impact rock 钢粒冲击岩石
- In this work,we used SPH of LS-DYNA to simulate particles impact in explosive-driven compaction process. 利用LS-DYNA程序中的SPH法对粉末爆炸压实过程中颗粒的碰撞问题进行了数值模拟。
- Relating the momentum flux of particle with the particle impact pressure on objects, a theoretical model of the particle impact pressure in fluidized bed is deve loped. 通过对床中物体表面与碰撞颗粒流之间的动量衡算,将颗粒流动量通量与颗粒的碰撞压力相关联,建立了流化床中颗粒碰撞压力的理论模型。
- The Transient Dynamics Analysis of Impact Rock Drilling Rod 冲击凿岩钎杆的瞬态动力学分析
- It describe the principle of Particle Impact Noise Detection testing and the test method, expatiating some points for affecting the PIND test efficiency, illuminating the noticing problems at testing. 讲述了粒子碰撞噪声检测技术的原理及试验方法,对试验时应注意的问题进行了说明。
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- That thin red line tipped with steel. 那根细细的红线末端装有钢头。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- The Improve of the Swift ,Lawrence R J Model on the Hypervelocity Particles Impact 超高速粒子碰撞的Swift,Lawrence R J模型的改进
- This cup is made of stainless steel. 这只杯子是不锈钢做的。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- PIND- Particle Impact Noise Detection 撞噪声检测
- Some glass-hard steel is homemade. 一些有最高硬度的钢是自制的。
- PIND( particle impact noise detection) 粒子碰撞噪声检测
- A cargo of steel was lost at sea. 有一货轮的钢材在海上遗失了。
- Iron and steel are of great use. 钢和铁有很大的用处。