查询词典 aerosols

The researchers noticed that compare with the European atmospheric aerosols, the content of the cupper in the African atmospheric aerosols is two times more.

研究人员注意到，与欧洲的大气浮质相比，非洲大气粒子所含的铜几乎是前者的3倍。

For sulfate and ammonium aerosols, the microphysics process between cloud and aerosols (including nucleation and impaction scavenging) is their important sink, while it is the important source of SO〓 and NH〓 in liquid phase and ice phase.

对SO〓和NH〓气溶胶，云与气溶胶的微物理作用是它们的主要汇，同时又是液相和冰相中SO〓和NH〓的主要源。

In spring, the wind field around Korea was mainly a northwesterly flow, while in summer it was west-southwestern flow. This fact leaded sand aerosols of the northern part of China and Mongolia and industrial aerosols of the eastern part of China to be transmitted to Korea well.

春季在韩国周围的风场主要有西北气流，在夏季有西-西南气流，兼有利于中国北部和蒙古国频繁发生的沙尘以及中国东部工业地区出现的高值气溶胶粒子传输到韩国。

Natural aerosols are produced by sea salt, desert dust, volcanic eruptions and smoke from forest fires. Aerosols are also released when cars are driven, chemicals manufactured and fossil fuels burned.

天然的浮质是由海盐、沙漠灰尘、火山爆发物与森林火情的烟雾产生的；同样，汽车开动过程中、制造过程中的化学物与化学燃料燃烧时都会释放出浮质。

The performance of BL3 safety laboratory in preventing experimental aerosol diffusion and sterilizing microbe aerosols through high efficiency filter in a ventilation system was tasted.Aerosols of uranin, vibrio phage and Bacillus subtilis var. niger spores were used for the test.

采用荧光素钠、弧菌噬菌体和枯草芽胞杆菌气溶胶对P3级微生物安全实验室防气溶胶扩散性能及其排风系统中高效过滤器滤除气溶胶的效果进行了检测。

Institute of Microbiology and Epidemicology, Academy of Military medical Science, Beijing,100071,China The performance of BL3 safety laboratory in preventing experimental aerosol diffusion and sterilizing microbe aerosols through high efficiency filter in a ventilation system was tasted.Aerosols of uranin, vibrio phage and Bacillus subtilis var. niger spores were used for the test.

P3级微生物安全实验室防气溶胶扩散性能的检测胡庆轩车凤翔摘要：采用荧光素钠、弧菌噬菌体和枯草芽胞杆菌气溶胶对P3级微生物安全实验室防气溶胶扩散性能及其排风系统中高效过滤器滤除气溶胶的效果进行了检测。

Measurements of mean residence time and penetration of submicrometer aerosols in flows in tubes were made within the range of Reynolds numbers from 0.07 to 0.26 by widening of aerosols pulses analysis of monodisperse polystyrene spheres solid particles injected in clean nitrogen flow through a diffusion battery of capillary tubes.

在Reynolds数0.07～0.26范围内，采用亚微米聚苯乙烯球形硬气溶胶粒子脉冲，测定了气溶胶粒子在毛细管扩散池组中的谱带展宽，由此获得了气溶胶在毛细管中的平均保留时间和穿透率。

A set of equipment of real-time measurement of aerosols concentration was established to survey of the diffusional and migratory behavior of aerosols in diffusion batteries by using aerosol counting instruments and chromatography analysis.

中国工程物理研究院核物理与化学研究所，四川绵阳 621900摘要气溶胶粒子在毛细管中的输运过程是一个谱带展宽的过程，影响谱带展宽的因素大体上可分为柱内和柱外效应两大部分。

Lead ; atmospheric aerosols ; isotope abundance ratio

铅； 大气颗粒物；同位素丰度比

JNLWD has recently asked the company building the gas canister, General Dynamics, to develop methodologies to characterize the aerosols it generates, and to calculate the ground area coverage of gas clouds created by an airburst at different altitudes.

JNLWD 最近让某家公司来建立气体滤毒罐和常规动力学，来改善产生气溶胶的品质，计算在不同海拔下炸弹空爆产生的气体云雾笼罩的不同区域范围。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！