| English | Chinese |
| abiotic factor Physical, chemical and other non-living environmental factors. They are essential for living plants and animals of an ecosystem, providing the essential elements and nutrients that are necessary for growth. The abiotic elements also include the climatic and pedologic components of the ecosystem | 非生物因素 (物理，化学和其他非生物环境因素。他们对于生态系统中的植物和动物至关重要，提供生长必须的基本要素和营养素。非生物因素还包括生态系统的气候和土壤的组成部分。) |
| additional stress factor | 附加胁迫因子 |
| anthropogenic factor | 人为因素 |
| bioconcentration factor The quotient of the concentration of a chemical in aquatic organisms at a specific time or during a discrete time period of exposure, divided by the concentration in the surrounding water at the same time or during the same period | 生物富集系数 (在特定时间或在离散的时间段，在水生生物中化学物质的浓度商数；在同时或者在同一个时间段，被周边水剂浓度，除得到的商。) |
| biotic factor The influence upon the environment of organisms owing to the presence and activities of other organisms, as distinct from a physical, abiotic, environmental factor | 生物因素 (由于存在和其他生物有机体的活动对生物环境的影响。不同于物理、非生物、环境因素。) |
| chemical stress factor | 化学胁迫因子 |
| climatic factor Physical conditions that determine the climate in a given area, e.g. latitude, altitude, ocean streams, etc. | 气候因子 (决定某一地区的气候的物理条件，例如纬度、海拔、洋流等。) |
| decontamination factor | 去污指数 |
| ecological factor An environmental factor that, under some definite conditions, can exert appreciable influence on organisms or their communities, causing the increase or decrease in the number of organisms and/or changes in the communities | 生态因素 (在给定的条件下，对生物体或其群落施加的可观影响，引起生物体数量的增减或生物群落内部变化的环境因素。) |
| ecological factors | 生态因子 |
| ecological factors | 生态因素 |
| emission factor | 排放因素 |
| emission factor The relationship between the amount of pollutants produced to the amount of raw materials processed, or fuel consumed, in any polluting process | 排放系数 (污染产生的过程中，污染物的数量与原料的使用量或者燃料的消耗量之间的关系。) |
| energy factor | Q值 |
| energy factor | 品质〔能量〕因数 |
| environmental factors | 环境因素 |
| environmental scale factor | 环境比例因子 |
| factor at minimum | 最小因子 |
| factor complex | 因子复合体 |
| factor complex | 复合因素 |
| factor market Significant elements or reasons for an outcome in the buying, selling, and trading of particular goods or services | 市场因素 (在购买、销售和特定货物或服务交易中的影响结果的重要因素。) |
| factor-specific mechanism | 特殊因子机制 |
| geogenic factor Geogenic factors are those which originate in the soil, as opposed to those of anthropic origin (anthropogenic) | 环境地球化学因素 (源于土壤，而非源于人(人为)的因素。) |
| human-caused risk scaling factor | 人为引起的险情指数 |
| lightning risk scaling factor | 雷电危险度量因子 |
| single stress factor | 单胁迫因子 |
| site factors | 环境因素 |
| site factors | 定位因子 |
| site factors | 生境因素 |
| socioeconomic factor An essential element in a society's make-up, organization or behavior that combines financial dimensions with inter-personal or inter-group dynamics | 社会经济因素 (一个社会的组成，组织或行为的基本要素，它结合了人际或群体间的财务方面。) |
| survival factor | 幸存系数 |
