| Chinese | English |
| 低空飞行 | low-level flight Flying at low altitude (在低空中飞行。) |
| 美国全国空气污染技术信息中心 | National Air Pollution Technical Information Center |
| 军用空中交通 | military air traffic Air traffic of or relating to the armed forces (军事空中交通或与武装力量有关的航空交通。) |
| 美国加利福尼亚州空气资源局 | California Air Resources Board |
| 美国加利福尼亚州南海岸空气质量管制区 | South Coast Air Quality Management District |
| 呼吸的空气 | respiratory air Air volumes inspired and expired through the lungs (从肺部吸入和呼出的空气。) |
| 美国国家环境空气质量标准 | National Ambient Air Quality Standards |
| 土壤空气 | soil air The air and other gases in spaces in the soil; specifically that which is found within the zone of aeration. Also known as soil atmosphere (在土壤中的空气和其他气体;特别是那些在透气层发现的气体。也称为土壤的大气。) |
| 在空气中的悬浮粒子 | airborne particulates |
| 城郊空间 | periurban space Any expanse of land or region located on the outskirts of a city or town (位于市郊的城市或小镇，有着一望无垠的土地。) |
| 外围空气的二氧化硫浓度 | sulphur concentration Sulphur content in a solution (硫含量的解决方案。) |
| 外太空安置计划, 在闭合空间外的区域。 | outer space allocation plan, Area out of closed settlements or building, area out of closed settlements or building |
| 外层宇宙空间 | outer space |
| 太空废料 | space waste Nonfunctional debris of human origin left in a multitude of orbits about the earth as the result of the exploration and use of the environment lying outside the earth's atmosphere (由于在地球大气层之外探索和使用环境的缘故,人类沿地球轨道探索而留下的大量无用残骸。) |
| 太空旅行 | space travel Travel in the space beyond the earth's atmosphere performed for scientific research purposes (为了科学研究，在地球大气层以外的空间旅游。) |
| 室内空气污染 | indoor air pollution Chemical, physical or biological contaminants in the air inside buildings and other enclosed spaces occupied by humans. This pollution can arise from tobacco smoke, pesticides, cleaning agents, gases released from building materials, rugs, household products, etc. (建筑物及其它人类居住的密封空间内的空气中所含的化学的、物理的、生物的污染物质。这些污染物质可能来自抽烟、农药、清洁剂、及由建材、地毯、家用产品所释放的气体。) |
| 美国室内空气质量部门间委员会 | Inter-agency Committee on Indoor Air Quality |
| 美国得克萨斯州空气监控局 | Texas Air Control Board |
| 最高空气浓度 | maximum air concentration |
| 有害空气污染 | hazardous air pollution |
| 有害空气污染物 | hazardous air pollutants |
| 有害空气污染物 | hazardous air pollutant |
| 架空电力线路 | overhead power line Suspended cables by which electrical power is distributed throughout a country (电能被传输的缆绳。) |
| 毒性空气污染 | toxic air pollutant |
| 民用航空交通 | civil air traffic Air traffic pertaining to or serving the general public, as distinguished from military air traffic (适用于或者服务于大众的航空交通，和军用航空交通有区别。) |
| 美国旧金山海湾地区空气污染控制区 | Bay Area Air Pollution Control District |
| 消防机灭火飞机空中指挥官 | air tanker boss |
| 美国清洁空气法修正案 | Clear Air Act Amendments |
| 美国清洁空气法案 | Clean Air Act |
| 清洁空气规化发起人 | clean air projector |
| 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。) |
| 真空行业 | vacuum industry |
| 石油公司保护净化空气和水资源国际研究组 | Oil Companies International Study Group for Conservation of Clean Air and Water |
| 空中勤务官员 | air service officer |
| 空中勤务管理者员 | air service manager |
| 空中毒性物质和有机物研究 | airborne toxic element and organic substances study |
| 空中红外探火仪 | fire scan |
| 空中行动官员 | air operations officer |
| 空中观察员 | aerial observer |
| 空中进攻基地 | air attack base |
| 空域规划 | airspace planning The activity of organizing or preparing for transportation through the atmosphere above earth's surface (通过地球表面上空的大气层进行的运输准备或组织活动) |
| 空气 | air A predominantly mechanical mixture of a variety of individual gases forming the earth's enveloping atmosphere (由多种独立的气体组成的覆盖地球大气层的主要的机械混合物。) |
| 美国石油学会空气与水资源保护委员会 | Committee on Air and Water Conservation |
| 空气中含水克数 | grams of water in air |
| 空气传播噪声 | airborne noise Noise caused by the movement of large volumes of air and the use of high-pressure air (大量气体移动或使用高压气体所产生的噪音) |
| 空气取采样器 | air sampler |
| 空气取样系统 | air sampling system |
| 空气和废物管理协会 | Air and Waste Management Association |
| 空气安全 | air safety Any measure, technique or design intended to reduce the risk of harm posed by either moving vehicles or projectiles above the earth's surface or pollutants to the earth's atmosphere (为降低因飞行器、火箭或污染物对地球大气造成损害的风险而采取的措施、技术或设计。) |
| 美国空气扩散委员会 | Air Diffusion Council |
| 美国空气有害污染物国家排放标准 | National Emission Standards for Hazardous Air Pollutants |
| 空气-水相互作用 | air-water interaction The physical processes at the air-water interface: momentum, heat and mass transfer across the air-water interface, mixing of surface water by wind stress and wave breaking, directional wave spectra and wave forces on offshore structures. The air-water interaction is measured by the turbulence and gas exchanges resulting from the mixing of the water column by wind (在空气与水的分界面上的物理过程：动力、热量和块状物质穿过空气与水的分界面，由风力和碎波引起的水面混合，使方向波谱和波力作用于海上结构物。空气—水相互作用通过风引起的水柱混合所产生的乱流和气体交换进行度量。) |
| 空气污染 | air pollution Presence in the atmosphere of large quantities of gases, solids and radiation produced by the burning of natural and artificial fuels, chemical and other industrial processes and nuclear explosions (因天然或人工燃料的燃烧、化学和其他工业流程和核爆炸等而产生的存在于大气中的大量气体、固体或放射性物质。) |
| 空气污染信息与计算系统 | Air Pollution Information and Computation System |
| 空气污染应用模拟用户网络 | users network for applied modeling of air pollution |
| 美国空气污染技术信息中心 | Air Pollution Technical Information Center |
| 空气污染控制 | air pollution control |
| 美国空气污染控制协会 | Air Pollution Control Association |
| 加拿大空气污染控制协会杂志 | Journal of the Air Pollution Control Association |
| 美国空气污染控制局 | Air Pollution Control Office |
| 美国空气污染控制法 | Air Pollution Control Act |
| 空气污染控制系统 | air pollution control system |
| 空气污染物 | air pollutant Any pollutant agent or combination of such agents, including any physical, chemical, biological, radioactive substance or matter which is emitted into or otherwise enters the ambient air and can, in high enough concentrations, harm humans, animals, vegetation or material (污染物的代理或代理组合，包括任何发射或进入周围空气的物理、化学、生物或放射性物质，其浓度高到足以伤害到人类、动物、植物或其它物质。) |
| 空气污染研究咨询委员会 | Air Pollution Research Advisory Committee |
| 空气污染胁迫 | air pollution stress |
| 空气洁净区 | clean air area Areas where significant reductions in ozone forming pollutants have been achieved through industrial initiatives to control and/or prevent pollution, through implementation of transportation improvement plans, national efforts to reduce automobile tailpipe emissions and lower the volatility (evaporation rate) of gasoline (通过控制工业的主动排放和/或防止污染，交通改善计划的实施，以及国家为了减少机动车辆废气排放量和降低汽油挥发性而做的努力而实现的污染物形成显著减少的清新空气地区。) |
| 空气洁净车 | clean air car Vehicles that function without emitting pollutants in the atmosphere (具有不向大气中排放污染物功能的车辆。) |
| 空气流动 | air movement Air movements within the Earth's atmospheric circulation; also called planetary winds. Two main components are recognized: first, the latitudinal meridional component due to the Coriolis force (a deflecting motion or force discussed by G.G. de Coriolis in 1835. The rotation of the Earth causes a body moving across its surface to be deflected to the right in the N hemisphere and to the left in the S hemisphere); and secondly, the longitudinal component and the vertical movement, resulting largely from varying pressure distributions due to differential heating and cooling of the Earth's surface (地球大气循环中的空气流动，也叫行星风。主要由两个力分量引起：第一，纬度子午线上的力分量即地球自转偏向力(由G.G. de Coriolis在1835年提出的一种偏向运动或偏向力：地球的自传导致横越其表面的物体移动在北半球的时候向右偏转，在南半球向左偏转)；第二，经度纵向分量和垂直运动，主要由地球表面温度差分加热和冷却造成的不同压力分布所引起。) |
| 空气浮选法 | air flotation |
| 空气海洋联合相互作用 | joint air-sea interaction |
| 空气生物学 | aerobiology The study of the atmospheric dispersal of airborne fungus spores, pollen grains, and microorganisms; and, more broadly, of airborne propagules of algae and protozoans, minute insects such as aphids, and pollution gases and particles which exert specific biologic effects (研究空气传播的真菌、孢子、花粉粒和微生物在大气中的分布；广义上研究能发挥特殊生物效应的海藻和原生体的空气繁殖，微小昆虫(例如蚜虫)，以及污染气体和微粒。) |
| 空气调节装置 | air conditioning A system or process for controlling the temperature and sometimes the humidity and purity of the air in a house, etc. (控制房间温度、空气湿度和纯度等的系统或程序。) |
| 空气质量 | air quality The degree to which air is polluted; the type and maximum concentration of man-produced pollutants that should be permitted in the atmosphere (空气受污染的程度；允许排入大气中的人造污染物的种类和最大浓度。) |
| 空气质量保持区 | air quality maintenance area |
| 美国空气质量局 | Air Quality Service |
| 空气质量影响分析 | air quality impact analysis |
| 空气质量控制 | air quality control |
| 空气质量控制 | air quality control The measurement of ambient air-pollution concentrations in order to determine whether there is a problem in a given region (测量周围空气的污染浓度，以判断特定地区是否有空气污染问题。) |
| 空气质量控制区 | air quality control region |
| 空气质量检测 | air quality monitoring Regular checking and recording of air quality in a given area. The following pollutants must be considered: carbon monoxide, benzene, butadiene, lead, sulphur dioxide, nitrogen dioxide, and particulates (检测和记录指定地区的空气质量。需要考虑以下污染物：一氧化碳、苯、丁二烯、铅、二氧化硫、二氧化氮和微粒状物质。) |
| 美国空气质量法案 | Air Quality Act |
| 空气质量测定 | measures for air quality |
| 空气质量管理 | air quality management Regulate and plan and work toward the accomplishment of completion of stated goals, objectives and mission pertaining to air quality (规范、计划和实施能够实现关于空气质量既定目标与任务。) |
| 美国空气质量管理计划 | Air Quality Management Plan |
| 空气资源局 | Air Resources Board |
| 空袭 | aerial attack |
| 空袭 | air attack |
| 空间星际, 在太阳和太阳系的行星之间延伸的空间。行星际空间不是空的，但包含灰尘，带电荷的粒子，和太阳磁场(也称为国际货币基金，或行星际磁场)。 | space Space extending between the sun and the planets of the solar system. Interplanetary space is not empty, but contains dust, particles with an electric charge, and the magnetic field of the sun (also called the IMF, or Interplanetary Magnetic Field); interplanetary |
| 空间分布 | spatial distribution A distribution or set of geographic observations representing the values of behaviour of a particular phenomenon or characteristic across many locations on the surface of the Earth (分布和地理观测表示特殊现象的行为和地球表面的许多地方特色的价值。) |
| 空间政策 | space policy A course of action adopted and pursued by government or some other organization, which seeks to support research and the exploration of planets, asteroids and other elements in the region beyond earth's atmosphere or beyond the solar system (通过政府或其他组织从事或采用的行动方针，旨在支持研究和探索行星，小行星和地球以外的大气或地区以外的太阳系的其它要素。) |
| 空间流动 | spatial mobility The rate of moves or migrations made by a given population within a given time frame (一些特定人群在一个给定的时间框架内的迁移率。) |
| 空间研究 | space research Research involving studies of all aspects of environmental conditions beyond the atmosphere of the earth (涉及超出了地球大气范围的所有方面的研究。) |
| 空间运输 | space transportation Transportation by means of vehicles designed to operate in free space outside the earth's atmosphere (专为自由空间之外的地球大气层设计的以交通工具为方式的交通运输。) |
| 绿色空间，绿地 | green space A plot of vegetated land separating or surrounding areas of intensive residential or industrial use and devoted to recreation or park uses (被稠密的住宅或工业用地所包围或分隔，作为休闲或公园使用的植物园地。) |
| 美国联邦空气与水污染控制管理局 | Federal Air and Water Pollution Control Administration |
| 联邦清洁空气法案 | Federal Clean Air Act |
| 背景空气污染监控网 | background air pollution monitoring network |
| 航空交通 | air traffic Aircraft moving in flight or on airport runways (航空器在飞行中或机场跑道上的移动) |
| 航空器 | aircraft Any structure, machine, or contrivance, especially a vehicle, designed to be supported by the air, either by the dynamic action of the air upon the surfaces of the structure or object or by its own buoyancy (任何由空气支撑的结构、机器或装置，特指交通工具；可以由装置和物体表面的空气运动支撑，也可以由自身浮力支撑。) |
| 航空器噪声 | aircraft noise Effective sound output of the various sources of noise associated with aircraft operation, such as propeller and engine exhaust, jet noise, and sonic boom (航空器运转所产生的各种噪音输出，噪音来源包括螺旋桨、引擎排气、喷射噪音和超声波音爆等) |
| 航空器引擎排放 | aircraft engine emission The formation and discharge of gaseous and particulate pollutants into the environment, especially the stratosphere, chiefly from airplanes, helicopters and other high-altitude aircrafts (形成气状与粒状污染物并将其排放至环境中，尤其是平流层中；主要来自飞机、直升飞机和其他高空航空器。) |
| 航空条例 | air traffic regulation |
| 航空法 | air traffic law International rules and conventions relating to air transportation (空中运输相关的国际准则和惯例) |
| 航空照片注释器 | aerial photo interpreter |
| 航空照片翻译员 | aerial photo interpreter |
| 航空运输 | air transportation The use of aircraft, predominantly airplanes, to move passengers and cargo (使用飞机等航空器来运送乘客和货物) |
| 遥控空气监测 | telemetered air monitoring |
| 海面防污染空投转移系统 | air deliverable anti-pollution transfer system |
| 露天空矿 | worked-out open cut A mine where all the mineral that could be profitably exploited has been removed (所有的可被利用开采的矿产已被清除的一种矿井。) |
| 预防空气污染协会国际联合会 | International Union of Air Pollution Associations |
| 高温空气燃烧 | high temperature air combustion |
