1) property factor
物性因素
1.
These characteristics were influenced by structure factors(shape of bottom of tank, impeller type and gas sparger),operational factors (rotational speed, gas rate and particle fraction) and property factors(particle diameter and density), et al.
分析了颗粒悬浮过程及其动力，综述了结构因素（如釜底形状、搅拌桨型、气体分布器等）、操作因素（如搅拌转速、气体流量、颗粒分率等）及物性因素（颗粒直径、密度等）对下沉颗粒气液固三相体系的临界搅拌转速等工艺参数的影响，对不同的工艺情况推荐了适宜的结构因素。
2) physical property and influential factors
物性及影响因素
3) abiotic factor
非生物性因素
1.
The effects of abiotic factors such as acid solvent、metal ion、ion strength and pH on the antibacterial activitiesof chitosan were investigated by using two kinds of typical pathogens: Escherichia coli and Staphylococcus aureus as testmicroorganisms.
以具有代表性的两类病原菌:金黄色葡萄球菌和大肠杆菌为实验菌种,研究了不同的酸溶液、金属离子、离子强度和pH等非生物性因素对壳聚糖抗菌活性的影响。
2.
In this study, effects of various abiotic factors such as acid solutions (acetic acid, nitric acid, hydrochloric acid and citric acid), metal ions (Zn2+, K+, Fe3+ and Cu2+), ionic strength ( with Na+ ion intensity as the reference: 0, 0.
0)等非生物性因素对Nisin抗菌活性的影响。
6) phytogenic factor
植物系统性因素
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条