2) air
[英][eə(r)] [美][ɛr]
空气
1.
The Disturbing Analysis of the Chlorin Ion from the Sampling Case to the Concentration of HCl in the Air;
采样容器溶出氯离子对监测空气中氯化氢的干扰分析
2.
Determination of Volatile Organic Compounds in Environmental Air by Cryo-concentration/GCMS;
预冷冻浓缩系统与气相色谱-质谱联用测定空气中挥发性有机物
3.
Determination of Total Mercury in Air by Atomic Fluorescence Spectrometry;
原子荧光光度法测定空气中的汞
3) Atmosphere
[英]['ætməsfɪə(r)] [美]['ætmə'sfɪr]
空气
1.
Organic vapor pollutants were monitored in the atmosphere of Changchun city from September, 1997 to July, 1998.
从1997年9月～1998年7月对长春市空气中气相有机烃污染物进行布点监测。
2.
Content of pollutant bacteria and mold in our campus atmosphere was tested using sedimentation plate method and with beef and Czapek s media in summer and winter respectively.
采用沉降平板法 ,选用牛肉膏培养基与察贝克培养基 (czpekmedium) ,分别在夏季与冬季检测了校园不同环境中空气污染细菌与霉菌的含量。
3.
On the base of investigating and analyzing changes of ecological environmental factors impacted by festival tourism, such as vegetations, soils,water, atmosphere,this paper exlpored environmental impact of festival tourism,and put forwards strategies on environmental control and management.
本文采用即成事实法,以上海桃花节、都市森林狂欢节为例,通过调查分析景区植被、土壤、水体、空气等生态环境因子所发生的变化,探讨了节庆旅游对景区自然环境的影响,并在此基础上提出了景区环境治理与管理的措施。
4) Ambient air
空气
1.
Determination of 3 kinds of aldehydes in ambient air by Capillary Gas Chromatography;
毛细管气相色谱法测定空气中三种醛类污染物
2.
The indirect determining method of phosgene in ambient air by reversed-phase high performance liquid chromatography was set up.
,10 μm )为分析柱 ,甲醇 -水 (体积比为 70∶30 )为流动相 ,在 2 5 7nm波长处用紫外检测器检测 1,3 二苯基脲 ,建立了间接测定空气中光气的反相高效液相色谱法。
3.
An HVS-1000 high\|volume sampler was modified and the sampling efficiency enhanced,by adding a cartridge filled with XAD-2 and PUF under the filter to collect PAHs in the gas phase as well as in particle of ambient air.
改装了HVS-1000型大流量采样器,实际工作中用滤膜"XAD-2加PUF"同时采集空气颗粒物和气相中的PAHs,有效地提高了采样效率,并初步定量评价了PAHs在颗粒物和气相中的分配;用添加替代物的方法评价了预处理过程的回收率;用乙腈和水梯度洗脱、PAHs专用色谱柱分离、紫外检测的方法对USEPA规定的16种PAHs类优先污染物进行了定性和定量分析。
5) air space
空气空间
1.
This article argues that the legal status of the near space depends on the demarcation of the air space and the outer space.
近空间的法律地位取决于空气空间和外层空间的定界这一古老的、悬而未决的命题。
6) air gasification
空气气化
1.
The results of biomass air gasification in a fluidized-bed reactor are influenced by many factors,among which the reaction temperature and equivalence ratio have greater effects on the quality of producer gas.
流化床反应器中生物质空气气化结果受诸多因素影响,其中反应温度、空气当量比对产气质量影响较大。
2.
In the present study, a down-draft gasifier is applied to treat municipal solid waste (MSW) in Guangzhou City through air gasification.
使用下吸式气化炉对广州城市生活垃圾进行了空气气化实验,并对燃气成分、焦油含量和灰渣重金属含量进行了分析。
3.
An experimental study on air gasification of polypropylene(PP) with 2 mm in particle diameter was carried out in a gasifier with 100 mm inner diameter and 3.
5m流化床反应器内对聚丙烯类塑料的空气气化特性进行了试验研究。
补充资料：空气
| 空气 air 氮气、氧气、稀有气体、二氧化碳、水蒸气、甲烷等烃类、氮氧化物组成的气体混合物。其中氮气、氧气和稀有气体的含量比较固定，其他组分则经常发生变化，氮气占空气总体积的78.09％ ，氧气占20.95％ ，稀有气体占0.94％ 。地球上空大气的厚度约为20多千米，总质量约5×1015吨，大气对地球表面施加的压力称为大气压，在海平面上为1×105帕。由于空气中含有氧，因此它是动、植物生命活动所必需的。空气中的氧气有助燃作用，因此它在工业生产上也有重要地位。空气经过交替地压缩和冷却，在膨胀过程吸收大量热，造成低温环境，空气本身冷凝成浅蓝色液体，称为液态空气。可用于生产氮气、氧气和稀有气体，也在采矿等工业中用作液态炸药。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条