particle degradation 粒子退化
aggregation degree of particle swarm 粒子群聚集度
degree of particle contamination 颗粒污染度
particle particle correlation 粒子-粒子关联; 粒子粒子相关
particle-particle collision 颗粒碰撞
Particle-particle collisions 颗粒碰撞
particle-particle heat transfer 颗粒-颗粒传热
particle diameter and particle size distributions 粒径及其分布
particle flow(PF) particle system PF粒子系统
Particle size and particle distribution 颗粒度
Particle size and particle size distribution 成粒机理
particle size distribution and particle patterm 颗粒群分布及形貌
2-chloropropionic acid degradation 氯丙酸降解
2-deoxyribose degradation 脱氧核糖降解
5-disulfonic acid and degradation 降解; 自动导引小车
ABA degradation 溴氨酸降解
Abiotic degradation 非生物性分解; 非生物降解
abrupt degradation 急剧退化
absorption-degradation method 吸附降解法