Examples range from contamination of the food or water supply, to high levels of air or noise pollution, a chemical accident, a disease outbreak or a natural disaster.
这方面例子的范围包括从食物或水供应的污染，到空气或噪音高度污染、化学事故、疾病暴发或自然灾害。
There was some irony in this as early plans for the 8th Air Force had envisaged the need for an escort, albeit with short-range Spitfires.
具有讽刺意味的是，第8航空队的早期计划中也考虑到了对护航的需求，只不过采用的是航程较短的“喷火”战斗机。
The satellite observatory is carrying seven additional instruments to collect a range of environmental data for studies of natural hazards, air quality, land processes and epidemiology, NASA said.
卫星观测站还肩负着其他七颗卫星的环境数据收集工作，用以研究自然灾害，空气质量，土地评估以及传染病研究，NASA表示。
The thin air of Mexico City, which lies at 2, 250m (7, 380 feet), reduces a plane’s range and the weight it can carry.
墨西哥城2,250米的高空处(7,380英尺)空气稀薄，这使航班的类型和载客重量都受到了限制。
Studies of ash captured from the air show that for every one of the largest particles (about 300 microns) there are a million or more in the 2 micron range.
获取飘移在空中的颗粒，研究发现：每一批最大的颗粒(约300微米)中有100万或更多的颗粒小于2微米。
The treatments range from the indulgent (an open-air massage amid scented plants) to the muscular-skeletally rigorous.
治疗形式繁多，从放松的(如在芬芳的植物环绕下露天按摩)到对肌肉和骨骼严格的锻炼，应有尽有。
Even relatively low concentrations of air pollutants have been related to a range of adverse health effects.
即便空气污染物的浓度相对偏低，它也与一系列的健康副效应相关。
In compliance with your request, we are sending you by air a catalogue together with a range of pamphlets for your reference.
按照贵公司的要求，我方将通过航空邮件寄去商品目录和一套小册子供贵公司参考。
One of these weapons is the air defense dazzler, which can engage enemy aircraft and helicopters at a range of 10 kilometers.
其中一种激光武器是防空致盲器，该武器可以对10公里范围内的敌方飞机和直升机进行干扰。
Such cooking and heating produces high levels of indoor air pollution with a range of health-damaging pollutants, including small soot particles that penetrate deep into the lungs.
这种烹饪和取暖做法会造成高度室内空气污染，产生大量对健康有害的污染物，包括可渗透到肺部深处的烟尘微小颗粒。
The worldwide system also supports a wide range of civil, scientific and commercial functions - from air traffic control to the Internet - with precision location and timing information.
由于具有精确的定位和授时能力，该系统还广泛的支持民用、科研以及商业应用，从空中交通管制到互联网。
In that range high-speed could compete quite favorably with air travel.
高铁在此范围内欢迎与空中旅行竞争。
The vehicle must take off and land at an airport; once in the air, it can range 460 miles at a speed of 110 miles per hour.
这款飞行汽车必须在机场起飞和降落；一旦升空，它可以以110迈的速度最多飞行460英里。
Edwards Air Force Base in California's Mojave Desert was the next choice, followed by the White Sands Missile Range in New Mexico, the absolute last resort.
位于加利福尼亚州莫哈韦沙漠的爱德华兹空军基地是次选，新墨西哥州的白沙导弹靶场则是最后一步棋。
America's air force is developing a range of them based on a type of radar called an active electronically scanned array (AESA).
美国空军正在进行系列研发，这是基于一种叫做有源电子扫描阵列(AESA)雷达的装备。
Estimates on the number of narcissists range from well under 1 percent of the general public to 20 percent of people in the Air Force, according to a 1992 study.
根据1992年的一项研究，在大众中对自恋狂人数的估计所占比例不到1%，而在空军中则占20%。
The TPS-59(V) system is a phased-array tactical radar designed to provide long-range surveillance for the Tactical Air Operations Center (TAOC-85 or TYQ-23(V)).
TPS-59（V）系统是一个相控阵战术雷达，设计用来为战术空中作战中心（TAOC-85或者TYQ-23（V））提供远程监视。
Northrop Grumman is the Air Force's prime contractor for the B-2, the flagship of the nation's long range strike arsenal.
诺斯罗普·格鲁曼公司是美国空军B-2远程打击隐形轰炸机的主要承包商。
He was once the star marksman of the University of Colorado's rifle team, and for many years he held a range record for standing shooting at the Air Force Academy.
他曾是科罗拉多大学射击队的明星射手，在空军学院留下的立式射击纪录保持了很多年。
If into the dryer compressed air flow and pressure beyond design range, separation effect will decline, liquid water would be through the separator make dryer out of compressed air pressure rise.
倘若进入干燥器的压缩空气流量和压力超出设计范围，分离效果将下降，液态水就会通过分离器使干燥器出来的压缩空气压力凝露点升高。
The wide flammability range, 4% to 74% in air, and the small amount of energy required for ignition necessitate special handling to prevent the inadvertent mixing of hydrogen with air.
在空气中氢的易燃范围很宽，从4%到74%，而且点燃所需的能量很少，必须特别处理，以防止无意中把氢和空气混合在一起。
Hydrogen and air mixtures, within the flammable range, can explode and may burn with a pale blue, almost invisible flame.
在可燃范围内的氢和空气的混合物可能爆炸，也可能燃烧，火焰是淡蓝色，几乎看不见。
Fin electric heating tube heater: large thermal inertia, stable heating power, not blocking the air flow channel, wide heating range, long service life.
翅片电热管加热器：热惰性大、加热功率稳定、不堵塞空气流通通道、加温范围宽、使用寿命长。
Range of the ratio of powder particles to air which the mixture will explode or ignite.
即将爆炸或着火的粉末粒子和空气的比率范围。
On the Gulf Test Range near Eglin Air Force Base, Fla., an F-15 Eagle fired two missiles at two QF-100 drones at 10,000 feet and two more at two drones at 5,000 feet.
在佛罗里达州埃格林空军基地附近的湾试验靶场，一架F-15鹰式战斗机在10000英尺的高度、在QF-100drone上发射了两枚导弹，并在5000英尺高度发射了另外两枚。
Northrop Grumman is the Air Force's prime contractor for the B-2, the flagship of the nation's arsenal of long-range strike aircraft.
诺斯罗普·格鲁曼公司是空军B-2隐形轰炸机的主承包商，也是国家生产远程战略飞机军工企业的旗舰。
ON OCTOBER 30th 1935, the US Army Air Corps held a competition to see which company would build the country's next-generation of long-range bombers.
1935年10月30日，美国陆军航空队举办了一场竞赛，以确定由哪家公司来打造美国下一代远程轰炸机。
Under the eight-year contract, Lockheed Martin will help develop long-range strategic plans and provide support for the operation and management of Air Force personnel IT systems.
根据这份8年合同，洛·马公司将帮助开发长期战略，并为空军人力IT系统的运作和管理提供帮助。
Under the eight-year contract, Lockheed Martin will help develop long-range strategic plans and provide support for the operation and management of Air Force personnel IT systems.
根据这份8年合同，洛·马公司将帮助开发长期战略，并为空军人力IT系统的运作和管理提供帮助。
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