森林需要管理，以尽量减少不良干扰的风险和影响，包括野火、空气污染、风暴倒林、入侵品种、害虫、病害和昆虫。
Forests need to be managed so that risks and impacts of unwanted disturbances are minimized, including wildfires, airborne pollution, storm felling, invasive species, pests, diseases and insects.
在沙漠的空气中水汽很少，也没有会干扰星光的地面上的各种光线，所以在沙漠中可以看到更多更亮的星星。
There is no humidity, and usually no terrestrial lights to interfere, so stars seem more numerous and are unusually brilliant.
风扇和空气过滤器是另一个干扰源，因此有的宇航员会戴耳塞，挡住这些持续不断的嗡嗡声。
Fans and air filters add to the distractions, so some astronauts wear ear plugs to block out the constant hum.
空气清新的得天独厚的地方，清澈的溪流，美不胜收的雪山，以及不受干扰的景观由人民的友好集团居住。
A place blessed with fresh air, clear streams, breathtaking snow-capped mountains, and an undisturbed landscape inhabited by a friendly group of people.
大型低温(空气制冷)环境模拟试验系统的模型复杂、干扰因素多、安全性差，亟待寻求先进的控制方法支持。
An advanced control method is necessary for large low temperature (air cooling) environment simulation test system because of its complexity, more interference factors and poor safety.
由于冷却塔湿热空气的回流和干扰，对其周围气象参数造成影响。
Because of the circumfluence and disturbing of exhaust wet air, the climate parameters are affected around the cooling towers.
研究用乙炔-空气火焰原子发射法测定石脑油中钠含量，有效抑制了电离干扰的影响，为测定石脑油中钠提供了新的方法。
A new determination method of natrium in naphtha by ethane-air flame atomic emission spectrometry was studied. The influence of ionization interference in the determination was inhibited.
环境研究或报告包括了许多因素：噪音的产生、空气污染、对被穿过区域的干扰、原有房屋的毁坏、和可能供选择的线路。
The environmental study or report covers many factors, including noise generation, air pollution, disturbance of areas traversed, destruction of existing housing, and possible alternate routes.
最后，作者利用所设计的激光声纳探测系统进行了在空气中实验和消声水池实验，得到了平静水面和有剧烈干扰条件下的测试数据。
Experiments in the air and in an anechoic tank are both carried out lastly, the experimental data in calm water surface condition and violently disturbed water surface condition are acquired.
介绍一个由STD微机组成的空气压缩机站得机监控系统的功能及其构成、系统软件编制、抗干扰措施等。
This paper describes an STD microcomputer-based monitoring system for air compressor station including its system functions, constitution, system software structure and anti-interference measures.
通过对样品的采集、洗脱、消化水解、条件试验及抗干扰试验，证实本法能准确测定空气中微量尿素尘的含量。
Through collecting, dehydration, conditioned test and anti-jamming test of the sample, the content of trace urea dust in the air can be exactly determined by way of such technique.
新的双重抗电磁干扰蜂窝式空气过滤器具有出色的电磁干扰屏蔽性能，专门设计用于电子器件、电信和数据通信设备。
The new Dual EMI Honeycomb air filter provides superior shielding against electromagnetic interference and is specially designed for electronics, telecom and datacom equipment.
本文研究了在空气-乙炔火焰中原子吸收测定钙的条件、干扰及其消除。
The determination of calcium by atomic absorption method in an air-acetylene flame is studied with emphasis on experimental conditions, its interfering factors and elimination of the latter.
试验研究了直升机机身受旋翼气流干扰时的空气动力特性。
The interaction effects of rotor wake on fuselage for helicopter were researched with experimental method.
开发了一种新型的双色法火焰监测分析系统，并在一台燃气试验炉上对部分预混的甲烷-空气燃烧火焰进行了温度场的空间实时无干扰的测定演示。
A new type of two-color flame monitoring system is developed, and real-time, non-disturbed, spatial tests are performed on a partially premixed methane-air combustor of a gas-fired testing furnace.
通过大量的性能测试和试验证明，超高频传感器既能够有效的避开空气中的电晕干扰，又能够方便有效的测量到GIS内部局部放电的信号。
Experiments show that the UHF sensor can effectively avoid the effect from corona discharges in air, and can conveniently detect PD signals in GIS.
大振幅试验，非定常空气动力，空气动力模型，洞壁干扰，动导数仿真，数学模型，模糊逻辑，飞行仿真。
Large amplitude test, Unsteady aerodynamic, Wall influence, dynamic derivative simulating, Mathematic model, Fuzzy logic, Aerodynamicmodeling, Flight simulating.
本文从理论上推导喷雾干燥技术中雾化器流量、雾化角各自的关系公式，基于空气动力干扰学说推导出雾化后液滴平均直径的理论公式。
The paper educes the relation and formulas about flux of atomizer and angle of atomizer in theory, and educes average diameter of drop after atomization based on aerodynamics. Found their inner link.
对于有超声速空气进气道的导弹，导弹弹身和进气道之间存在着复杂的气动干扰，这种干扰难以从理论上进行精确分析。
For a missile with supersonic inlets, there's complicated aerodynamic interference between body and inlets, and this aerodynamic interference is difficulty to analysis in theory.
正在推进的干扰，从北部加拿大进入美国冷空气，巴斯塔尔迪补充。
That disruption is pushing cold air from northern Canada into the United States, Bastardi added.
有些成分是内分泌干扰物，其他人对空气造成污染环境的其他方式，许多肆虐，任何人与敏感性皮肤，过敏或其他化学品的反应。
Some ingredients are endocrine disrupters, others pollute the air environment in other ways, and many wreak havoc for anyone with sensitive skin, allergies or other reactions to chemicals.
旋翼干扰空气动力学问题一直是旋翼飞行器空气动力学的研究热点和难点之一。
Research on the aerodynamic interaction between the rotors and components of rotorcraft have been a very important aspect and a very challenging subject in rotorcraft Aerodynamics.
旋翼干扰空气动力学问题一直是旋翼飞行器空气动力学的研究热点和难点之一。
Research on the aerodynamic interaction between the rotors and components of rotorcraft have been a very important aspect and a very challenging subject in rotorcraft Aerodynamics.
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