| 1. | Reduce supply volume , concentration , number of tablets , vials etc
减少供给量浓度颗粒数针剂数 |
| 2. | Methods for testing the performance of dust particle counter - particle concentration
尘埃粒子计数器性能试验方法颗粒数浓度 |
| 3. | Plastics - polyvinyl chloride resins - determination of number of impurities and foreign particles
塑料.聚氯乙烯树脂.杂质和外来物颗粒数的测定 |
| 4. | Plastics - polyvinyl chloride resins - determination of number of impurities and foreign particles iso 1265 : 1979 ; german version en iso 1265 : 1997
塑料.聚氯乙烯树脂.杂质和异物颗粒数测定 |
| 5. | It was shown that at all stages of unloading , interparticle sliding occurred , the number of interparticle contacts reduced and irrecoverable deformation of the microstructure occurred
通过对这些参数的研究表明：在卸载的全过程中，颗粒间相对滑移出现，相互作用的颗粒数减少，系统内部结构产生不可恢复变形。 |
| 6. | Failure probability of coarse aggregates ( pfca ) could be a sample index durability evaluation of concrete in compressive strength test , where pfca was the ratio of number of total particles to which of the broken ones of coarse aggregates in the failed faces of a concrete specimen
混凝土抗压试验中，粗集料破碎率p _ ( fca )可以作为混凝土耐久性的一个简要评价指标，其定义为试件断裂面上破碎的粗集料颗粒数与暴露的粗集料颗粒总数之比。 |
| 7. | In the discrete process the mostly used method , the control volume method , is used . in the study of gas - particle flows numerical simulation , the gemchip arithmetic is often adopted . but it cannot be used directly in the investigation of clean room because of the low volume occupancy ( its volume fraction orde r is 10 - 10 below )
采用控制体积法对气粒多相流的控制方程进行离散，在gemchip算法基础上，由于室内悬浮颗粒的体积分数数量级在10 ~ ( - 10 )以下，无法直接求解，在研究中通过直接求解颗粒数密度，不直接求解颗粒的体积分数对离散方程进行了求解。 |
| 8. | The relationship between the gas and particles is obtained as well as the distributions of velocities both of gas and particle , temperature , particle number density , and other turbulent qualities such as turbulent kinetic energy and its dissipation rate . it finds that micro zone clean control through the well - designed flow pattern is possible
在仿真的条件下探讨了气流运动和颗粒运动的关系，初步研究了通过气流对不同分区进行洁净度的控制实现的可能性，得出了不同送风状态下气相速度场和颗粒数密度的分布、温度及相关的湍流量的分布。 |
| 9. | The particle collection facility was developed based on the rule of particle colliding and congregating in high acceleration srm . the coagulate pattern of particle was gained through electron microscope scanning . percentage distribution of particle numbers and mass according to particle diameters was obtained
通过粒子收集试验和对收集到的粒子进行电镜观察，分析了粒子的聚集特点，获得了试验条件下的颗粒数分数和质量分数随颗粒直径的分布曲线，并针对温度因素进行了修正。 |
