| Chinese | English |
| 人类活动 | anthropic activity Action resulting from or influenced by human activity or intervention (由于人类活动或者人类干预而影响或者导致的结果。) |
| 休闲活动 | leisure activity Sports and recreational activities carried out in the time free from work or other duties (在下班时间和其它工作外的自由时间进行的运动和休养活动。) |
| 军事活动 | military activities Actions and movements pertaining to or conducted by the armed forces (与军队有关或被军队指挥的行动和活动。) |
| 制造业活动 | manufacturing activity Activities connected with the processing of raw material into a finished product, especially by means of a large-scale industrial operation (与原材料加工成成品有关的活动，特别是通过大规模的产业化经营的方式。) |
| 医疗保健活动垃圾 | health-care activities waste |
| 商业活动 | business activity Any profit-seeking undertaking or venture that involves the production, sale and purchase of goods or services (任何追求利益的事业或商业冒险，包括生产、销售及购买商品或服务。) |
| 地震活动 | seismic activity The phenomenon of Earth movements (地球活动的现象。) |
| 大气活动 | atmospheric process Atmospheric processes are distinguished in physical and chemical processes and both types may be operating simultaneously in complicated and interdependent ways. The physical processes of transport by atmospheric winds and the formation of clouds and precipitation strongly influence the patterns and rates of acidic deposition, while chemical reactions govern the forms of the compounds deposited (大气活动分为物理活动和化学活动，两种类型都可能同时以复杂并且各自独立的方式出现。大气中风，云和降雨运输强烈影响酸性物质形成的方式和速率，同时化学反应控制着化合物形成的形式。) |
| 失活状态 | inactive state |
| 娱乐活动 | recreation Activities that promote refreshment of health or spirits by relaxation and enjoyment (通过放松或娱乐提高身体或精神健康的活动。) |
| 存活对策 | game of survival |
| 存活数 | survival count |
| 存活能力 | survival capacity |
| 学校生活 | school life Any part or the sum of experiences had while attending an instructional institution, or the amount of time spent in such a program (进入教育机构获得的经验的部分或总和，或在这些机构花费的时间。) |
| 安全存活 | safe survival |
| 完全混合活性污泥法 | complete mixing activated sludge process |
| 工业活动 | industrial activity Operations, functions and processes involved in industrial production (工业生产中的操作、运行和加工活动。) |
| 干旱存活 | drought survival |
| 旅游活动管理 | touristic activity management The administration, promotion, organization and planning for the business or industry of providing information, transportation, entertainment, accommodations and other services to travelers or visitors (为旅客或游客提供信息、交通、娱乐、住宿和其它服务的管理、促进、组织和计划。) |
| 日常活动水平 | daily activity level |
| 最活跃时期 | most active period |
| 机构活动 | institutional activity The specific tasks, undertakings or functions that governments, businesses and other organizations perform (政府、企业或其他组织执行的具体的任务、工程或者机能职责。) |
| 活体试验 | in vivo assay Experiments that are carried out in the living organism (在活的有机体中进行的试验。) |
| 活动人口 | active population The number of people available and eligible for employment within a given enterprise, region or nation (在指定企业、地区或者国家中可已并适合雇佣的人数。) |
| 活动房屋 | mobile home Living quarters mounted on wheels and capable of being towed by a motor vehicle (安装在车轮上并能被汽车拖走的住房。) |
| 活化效率 | mobilization efficiency |
| 活性泥 | activated sludge Sludge that has been aerated and subjected to bacterial action; used to speed breakdown of organism matter in raw sewage during secondary waste treatment (有细菌作用的充气软泥，用来在废物的二次处理中加快下水道污物中有机物质的分解。) |
| 活性炭 | activated carbon A powdered, granular or pelleted form of amorphous carbon characterized by a very large surface area per unit volume because of an enormous number of fine pores (一种粉末状、小颗粒或者丸状的无定形碳。因为有大量的细孔，其每单位体积都具有较大的表面积。) |
| 活性的污泥 | activated sludge |
| 活水 | flowing water Moving waters like rivers and streams (流动的水流，如河流和溪流。) |
| 火山活动 | volcanism The processes by which magma and its associated gases rise into the crust and are extruded onto the Earth's surface and into the atmosphere (岩浆和伴生气体上升进入地壳，并被挤压出地球表面，进入大气层的过程。) |
| 灵活的环境保护方法 | flexible approach to environmental protection Plans, referred to in various rules as emissions averaging, or flexible compliance plans, allow facilities to undercontrol some emission points that are too costly to control to mandated levels as long as these units are balanced by overcontrolling other emission units that are more cost-effective to control (指代约束平均排放量，或弹性兼容规则，允许设施控制在排放临界点之内，这些临界点花费太大而无法回到可控水平，只要这些单元能够平衡控制其他更高效的排放单元。) |
| 生活方式 | lifestyle The particular attitudes, habits or behaviour associated with an individual or group (与个人或团体有关的特定的态度、习惯或行为。) |
| 生活条件 | living condition An element or characteristic of a habitation considered in light of its ability to sustain and promote the health and general well-being of occupants (居住地的基本要素或特点，是根据其维持和促进居住者的健康和普遍良好状态的能力而考虑。) |
| 生活水平 | living standard A measurement of the development level in a country or community, gauged by factors such as personal income, education, life expectancy, food consumption, health care, technology and the use of natural resources (对一个国家或社区发展水平的衡量，衡量的因素包括诸如个人收入、教育、预期寿命、食品消费、医疗保健、技术和自然资源的使用。) |
| 生活污水 | blackwater |
| 生活家庭污水 | domestic sewage |
| 生活污水 | domestic waste water Wastewater principally derived from households, business buildings, institutions, etc., which may or may not contain surface runoff, groundwater or storm water (主要来自住家、商业建筑物或其他机构的废水，可能包含或者不包含地表径流、地下水或暴雨。) |
| 生活消费品 | consumer goods Manufactured products intended primarily for personal use by individuals or families and classified as either durables or non-durables, depending on length of use (个人或家庭用于私人用途的制品，依使用时间的长短可分为耐用品或非耐用品。) |
| 生活环境 | living environment External conditions or surroundings in which people live or work (人们居住或工作的外部条件或周围环境。) |
| 生活生长，活动 空间 | lebensraum |
| 生活空间 | living space Any room, structure or area used as a residence and associated with subsistence activities, including sleeping, relaxing or eating (作为居住和生活的空间、结构或地区，与生存活动，包括睡眠、放松或进食相关。) |
| 生活策略 | life strategies |
| 生物活性 | biological activity |
| 生物活性测试 | biological test The laboratory determination of the effects of substances upon specific living organisms (物质对特定的活生物体影响的实验室测定。) |
| 社会教育活动 | socioeducational activity Instruction or events designed to offer learning or cultural experiences to populations without access to traditional educational institutions due to social or economic barriers (由于社会或经济障碍，设计教学或活动而不是传统教育以给人们提供学习或文化经验。) |
| 细菌存活率 | bacteria survival ratio |
| 经济活动 | economic activity Any effort, work, function or sphere of action pertaining to the production of goods, services or any other resource with exchange value (任何有关于商品生产、服务或其他交换价值资源的努力、工作、功能或行动范围。) |
| 表面活性剂 | surface-active agent A substance that, when used in small quantities, modifies the surface properties of liquids or solids. A surface-active agent reduces surface tension in a fluid or the interfacial tension between two immiscible fluids, such as oil and water. Surfactants are particularly useful in accomplishing the wetting or penetration of solids by aqueous liquids and serve in the manner of detergent, emulsifying, or dispersing agents. They are more effective than soap in certain situations and are used by conservators for such purposes as cleaning, wetting, and dispersing (小批量使用，用于改变液体或固体表面性质一种物质。采用表面活性剂降低表面流体或两个不混溶流体如油和水的界面张力。表面活性剂，特别是用于水的液体或固体润湿渗透有益和服务方式的洗涤剂，乳化或分散剂。他们比在某些情况下肥皂用作上述用途的清洗润湿方面更有效，且被环保专家用于此类目的的清洁、润湿和分散。) |
| 表面活性化合物 | surface active compound Any soluble substance composed of two or more unlike atoms held together by chemical bonds that reduces interfacial tension between liquids or a liquid and a solid, often used as detergents, wetting agents and emulsifiers (可溶性物质组成的两个或两个以上的不同原子由于化学键而结合在一起，可降低化学液体或液体与固体之间的表面张力，经常被用来作为洗涤剂、润湿剂和乳化剂。) |
| 贸易活动 | trade activity |
| 陆上活动 | land-based activity |
| 高负荷活性污泥废水处理 | high-rate activated sludge waste treatment |
