composition of atmosphere

英 [ˌkɒmpəˈzɪʃn ɒv ˈætməsfɪə(r)] 美 [ˌkɑːmpəˈzɪʃn əv ˈætməsfɪr]

大气组成

机械



双语例句

  1. Thus, the nutrient composition of sea water is maintained by organisms which also stabilize the improbable composition of the atmosphere.
    海水中的养分保存在有机物中,有机物对大气层奇异的构成也有稳定作用。
  2. And we use this weak feature to measure the composition of gold in the atmosphere of the sun.
    我们利用这个微弱的特性,来测量太阳大气中的黄金成份。
  3. Composition and microstructure analysis of controlled atmosphere spraying deposit
    可控气氛热喷涂沉积层的成分及组织分析
  4. Clearly, protecting will come only through coordinated international efforts to control human population, stabilize the composition of the atmosphere, and preserve intact Earth's complex web of life.
    很清楚,保护只有通过国际间的合作努力才能实现,通过这些努力来控制人口,稳定大气结构,使地球上复杂的生物网完好无损。
  5. Terrestrial eco-systems have an important role in determining the trace-gas composition of the atmosphere affecting the Earth's heat budget.
    陆地生态系统在确定影响着地球热量收支的大气痕量气体的过程中起了重要作用。
  6. Martian temperatures may seem almost inviting to the seasoned outdoors explorer, but the composition of the atmosphere leaves much to be desired from a human perspective.
    火星上的温度看起来可能对训练有素的户外勘探者有相当大的诱惑力,但从人类的观点看,大气成分还有许多欠缺。
  7. And mankind's influence on his environment is now such that he has changed the composition of the atmosphere over the past few centuries, so the effects of humanity can never be completely removed.
    人类对环境的影响如此显著,以至于在过去的几个世纪里,人类已经改变了大气的组成成分,从这一点来看,要想消除人类对环境的影响是不可能的。
  8. And although researchers still argue about the precise composition of Earth's early atmosphere, most agree that volcanic eruptions would have contributed hydrogen sulfide, he adds.
    他还说,尽管研究人员对于地球早期大气中的确切成分仍有争议,但是多数人认为火山的爆发可能产生了硫化氢。
  9. Climate change may be due to natural internal processes or external forcings, or to persistent anthropogenic changes in the composition of the atmosphere or in land use.
    气候变化可能归因于自然的内部过程或外部强迫,或者归因于持续的人为变化如大气的成分或土地利用的变化。
  10. The composition of jupiter's atmosphere.
    木星大气层的构成成分。
  11. Composition of Rusted Layers in Atmosphere and Anticorrosion Mechanisms of Weathering Steels
    耐候钢锈层组织成分及其耐腐蚀机制分析
  12. She studies the composition of the earth's atmosphere.
    她研究地球大气的构成。
  13. The paper analyses composition of the dust samples taken from the atmosphere and different origins, concluded main characteristic factors of TSP and PM10 and the effect of different origins.
    本文通过对抚顺市大气颗粒物及不同排放源样品成分谱的分析,概括出了TSP和PM10的主要组成特征元素以及不同排放源对其的贡献。
  14. As Huygens floats through the orange haze, the probe's Gas Chromatograph and Mass Spectrometer ( GCMS) will analyze the composition of the atmosphere.
    惠更斯号一面在橘色的霾雾中飘移,探测器上的「气相层析质谱分析仪」(GCMS)将一面分析其大气组成。
  15. Land use/ land cover changes influence regional climate by altering the surface albedo and the composition of green gas and trace gas in atmosphere.
    土地利用/土地覆被变化通过改变地表发射率、温室气体和痕量气体的含量影响区域气候;
  16. Analysis of Pulmonary Trace Elements in Adults of Beijing Area& Pulmonary Biological Monitoring Reflects the Aerosol Composition of Inorganic Elements in Beijing Atmosphere
    北京地区成人肺微量金属元素分析&以肺生物监测反映北京大气气溶胶无机元素特征的探讨
  17. The influence of chemical composition of alloy and sintering atmosphere on the properties and sintering temperature of Fe Mo Mn Sn Ce C sintered alloy has been studied.
    研究了合金成分、烧结气氛对FeMoMnSnCeC系合金的力学性能与烧结温度的影响以及在烧结合金中的作用机理。
  18. A global two-dimensional zonally averaged chemistry model has been developed to study the composition of atmosphere. The region of the model is from 90 ° S to 90 ° N and from ground to 20 km in height.
    建立了一个全球二维纬向平均化学模式,模式包括了从90°S到90°N,从地面到20km高度的大气。
  19. The isotopic composition of noble gas indicates that Ar stems from the atmosphere, and He is of radioactive genesis.
    稀有气体同位素组成表明,Ar主要来源于大气,He为壳内岩石放射成因。
  20. The effects of parameters such as the concentration of reactants, pH value, additives, and reaction temperatures for precursor preparation and the reductive temperature, the composition of reductive atmosphere amid the reduction process were systematically investigated.
    系统地研究了前驱体制备过程中反应物浓度、pH值、添加剂、温度和直接还原过程中反应温度、还原气氛对镍粉形貌及粒度的影响。
  21. The gas composition of the controlled atmosphere for the heat treatment affects greatly the surface contents of the steel after heat treatment.
    控制气氛热处理的炉气成分对热处理后钢的表面成分有很大影响。
  22. The destruction of the ozone layer leads to an increase of UV-B radiation reaching the earth surface. UV-B has a intense effect on organism and ecosystem, as well as quality and composition of atmosphere.
    臭氧层衰减引起UV-B辐射增强,对生物体、生态系统以及大气质量和组成均有重大影响。
  23. The composition of the oxides formed at room temperature in the atmosphere or by rf oxidation on the surfaces of NbN thin films were characterized by means of X-ray photoelectron spectroscopy.
    本文用X射线光电子能谱(XPS)对室温下自然氧化和射频氧化的氮化铌薄膜表面进行了成分分析。
  24. Chemical composition of pm_ ( 10) in Hangzhou atmosphere
    杭州市空气中PM(10)的化学组成特征
  25. Properties, phase composition and microstructure of Si_3N_4-SiC composites fired in air atmosphere
    空气气氛中烧成Si3N4-SiC复合材料的性能、相组成和显微结构
  26. Calculation of the equilibrium composition of the controlled atmosphere for the heat treatment
    控制气氛热处理中气体平衡成分的计算
  27. Fossil fuel energy contains large amounts of carbon composition, and emissions of greenhouse gases into the atmosphere, causing global temperatures rise.
    化石燃料能源含有大量的碳成分,排放出的温室气体进入大气层,致使全球温度升高,同时经过几百年的消耗,现有的化石燃料资源已濒临枯竭。
  28. The increase with urban population and energy consumption, the change of utilization land, the change of composition of atmosphere and surface properties caused by human activity is bound to make more complex regional climate change.
    城市人口和能源消耗的增加、土地利用类型和利用方式的改变,人类活动改变了大气成分和地表性质,势必使区域气候变化更加复杂。
  29. Atmospheric composition is complex and the condition of atmosphere is changed with meteorological conditions. So, molecular and particles in air attenuate to the infrared radiation in Different time and location.
    大气的成分复杂且大气的状况也是随着气象条件而变化,所以不同时间、地点大气的分子和微粒对红外辐射产生的衰减不同。
  30. And in theory, the method can be applied in fabricating various forms of nanostructures by adjusting the composition of polymeric precursors, the atmosphere, the catalysts, the temperature of thermal pyrolysis, and so on.
    理论上,通过调节工艺参数如前驱体的组分、气氛、催化剂、热解温度等,可以得到不同形貌的纳米材料。