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- Abstract ： The paper simulates biaxial tests of sand by particle flow code. 摘要： 采用颗粒流程序，对砂土试样的双轴试验进行了数 值模拟。
- Keywords cohesionless particle;stochastic flow;computer simulation; 散体;随机介质;计算机仿真;
- In order to measure the instantaneous particle flow in draft tube of spouted bed, PIV system was applied. 应用粒子图像测速仪(PIV)研究了喷动床导向管内粗颗粒物料的运动规律，测量了粗颗粒物料的瞬态流场及湍流度分布。
- However, it is difficult to predict its damping characteristics due to complex collisions in the dense particle flow. 然而，由于颗粒阻尼复杂的碰撞和摩擦减振机理，很难预测其减振特性。
- Experimental investigations on pulsant behaviors of particle flow were carried out on a two-dimensional spouted bed using PIV. 床体的颗粒流动表现出整体的喷动周期性,属于不连贯喷动流型。
- If you want to show many small chunks in the air then you can also use a Particle Flow and on collide emit the custom object instances. 如果你想在空中也出现许多小碎块，你可以使用粒子流，在碰撞中发射自定义的物体。）
- Based on the theory of particle flow code (PFC), the numerical analysis model is established to study the anchorage mechanism of sand consolidated anchorage prestressed bolt. 摘要基于颗粒流理论，建立分析砂固结预应力锚杆锚固性能的颗粒流数值分析模型。
- According to the theory and method of particle flow code in two dimensions (PFC2D), the block caving law of natural caving mining method was investigated. 以自然崩落采矿法为研究对象,利用二维颗粒流数值模拟(PFC2D)的原理和方法,研究了自然崩落法矿体崩落规律。
- Based on the theory of particle flow code(PFC)t,he numerical analysis model is established to study the anchorage mechanism of sand consolidated anchorage prestressed bolt. 基于颗粒流理论,建立分析砂固结预应力锚杆锚固性能的颗粒流数值分析模型。
- The library for Particle flow. 粒子流库
- Fabrication methods are categorized into three classes according to the consolidation mechanisms of the ceramic suspensions by fluid removal, physical or chemical gelation and particle flow. 按照陶瓷装料固结方式的不同对其进行了分类，分别为通过液体排除、物理或化学胶凝及颗粒流动进行陶瓷装料固结的无模成形技术。
- Based on the theory of particle flow, Particle Flow Code (PFC) model of sand and clay were constituted respectively by adopting the different particle contact constitutive relationships. 摘要本文基于颗粒流理论，引入不同的颗粒接触连接本构模型，分别建立了砂土和粘性土的颗粒流模型。
- The profiles and decay lengths of energy or particle flow can be estimated from plasma temperature and density.Edge plasma behaviors between limiter and divertor configuration are compared. 比较了在孔栏位形和偏滤器位形下边缘等离子体特性的差异，特别是两种位形下边缘温度和密度衰减长度的变化。
- Fabrication methods are categorized into three classes according to the consolidation mechanisms of the ceramic suspensions by fluid removal,physical or chemical gelation and particle flow. 按照陶瓷浆料固结方式的不同对其进行了分类,分别为通过液体排除、物理或化学胶凝及颗粒流动进行陶瓷浆料固结的无模成形技术。
- And even creating particle flows procedurally based on the results of a Reactor simulation. 甚至创造出基于反应堆模拟的粒子流动程序结果。
- In principle, there are two topologically disconnected outer gaps in the magnetosphere of a pulsar.Both incoming and outgoing particle flows are allowed. 在脉冲星的磁层中，原则上有两个拓扑分离的外隙，允许同时进入和流出粒子。
- These insignificant-seeming particles flow through interstellar space, carrying with them the essential components that make stars and planets possible. 这些看上去无关紧要的微粒漂浮在星际空间，自身携带着使恒星和行星得以产生的不可或缺的成分。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
