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- 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。
- 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。
- 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。
- The particles in an atom are infinitely small. 原子里的粒子极小。
- 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。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- The library for Particle flow. 粒子流库
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- The particles that descend in this fashion. 辐射尘以这种方式落下的放射性粒子
- We can see the dust particles floating in the sunlight clearly. 我们可以很清楚地看到阳光下的灰尘颗粒。
- 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。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
