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- In present paper an overview of advanced non-invasive measurement techniques which are used to measure the particles concentration and velocities in the fluidized beds are discussed. 针对流化床试验研究中测量颗粒浓度、颗粒速度的多种新兴的非浸入式测试技术进行了较为详细的论述。
- Hence, the airspeed influences the indoor size-resolved particle concentration. 计算与实验的结果趋势非常一致。
- total suspended particles concentration 空气总悬浮颗粒物浓度
- suspended particles concentration(SPC) 悬浮物浓度
- Experiments in pneumatic conveying show that there exists a maximum particle concentration. 气力输送实验表明，这里存着一个最大的颗粒浓度。
- The distribution of particle concentration in the cyclone tube was measured by isokinetic sampling method. 采用等动采样方法对旋风管内的颗粒浓度分布进行了系统测量。
- Loopy curved pipe was better than single curved pipe to profiles of particle concentration in phase separation. 多圈螺旋管能够达到比单圈螺旋管更好的有利于分离的颗粒相浓度分布。
- As the wax particles concentrate at the coating surface during drying, the choice of the appropriate base wax or combination is the most important criterion for the final coatings properties. 由于在干燥期间,蜡粒子聚集在涂层表面,对最终涂层的性质而言,选择合适的碱性蜡或其组合物是最重要的依据。
- By using isokinetic sampling method, the particle concentration distribution in the novel cyclone tube is measured and analyzed. 采用等动采样方法,对新型旋风管内的颗粒浓度场进行了测试与分析。
- In the condition of low particle concentration, the desanding ratio increased with increasing average particle concentration. 在颗粒相浓度较低时，随着平均颗粒体积浓度的增加，除砂效率也增加。
- Particle concentration in the ambient air still keeps at relatively high level while the concentration of other pollutants has come close to or already met the national standards. 目前，北京市主要大气污染物中，颗粒物浓度一直居高不下，其它污染指标已接近或达到国家标准。
- The particles in an atom are infinitely small. 原子里的粒子极小。
- The radial distribution function was introduced in order to take into account the effect of the uneven local particle concentration on the particle collision probability. 推导了高颗粒浓度气固两相流颗粒间碰撞概率的计算公式,引入径向分布函数来考虑局部颗粒浓度不均匀性对颗粒碰撞概率的影响。
- 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。
- The particle concentration distribution in the cyclone tube, especially in the discharge cone and the dust hopper, is studied by isokinetic sampling method. 采用智能型五孔球探针测试技术及等动采样方法 ,对两种新型旋风管排尘结构内的流场及颗粒浓度场进行测量。
- 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。
- This paper presents a new concept that particle concentration enrichment process through deceleration and diffusion process is the basis of fuel rich combustion technology. 提出了颗粒的滞止浓缩过程与弥散过程是浓缩煤粉燃烧技术的基础这一新概念,并分析了滞止浓缩过程与弥散过程的原理。
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- Particle concentrations in the upper atmosphere drop regularly as the altitude rises. 在高层大气中粒子浓度随高度的增加而有规律地下降。
