细粒子,fine particle英语短句,例句大全

细粒子,fine particle
1)fine particle细粒子
1.Relationship between aerosol fine particle and visibility;气溶胶细粒子与能见度的相关性
2.The dominant ions in the fine particle were SO~(2-)_4,NO~-_3 .细粒子的主要离子成分是SO42-、NO3-和NH4+,与温度、湿度和光照等条件相关,推测主要来自农田释放的NH3与光化学生成的酸性物种的反应。
3.By analysis, the results indicate that there is “two modes" in the diameter range of the fine particle, one called “condensation mode" and another called “droplet mode",.通过分析获得了颗粒物及其离子成分的质量浓度谱分布;发现北京城区颗粒物中细粒子占PM10的40%~60%,已经成为PM10的主要组成部分;但是细粒子和粗粒子的质量浓度与PM10都有很强的相关性(R2>80%),仍然可以通过控制粗粒子的浓度来降低PM10的浓度;在细粒子浓度高于70μg·m-3时,硫酸盐、硝酸盐和铵盐在细粒子中所占比例之和大于70%,是颗粒物浓度升高的主要因素;并且观测到颗粒物的质量粒径谱分布在积聚模态存在2个亚模态以及积聚模态出现在1·0~1·8μm的粒径段的谱分布;对于积聚模态峰值出现在1·0~1·8μm粒径段的原因,进行了初步分析。

英文短句/例句

1.micro-size particles微米级粒子，超细粒子
2.Only micronic particulates penetrate to the depth of the lung.只有微细粒子穿透到肺深部。
3.Preparation of Ultrafine Particulars/RPUF and Its Structure and Properties;超细粒子/RPUF的制备及结构性能研究
4.Preparation and Characterization of Iron Oxide and Copper Powder Ultra-Fine Particles;氧化铁和铜粉超细粒子的制备与表征
5.Analyse on Resource Apportionment of PM_(2.5) in the Center of Chengdu成都市中心城区细粒子来源解析研究
6.Emission Characteristics of Fine Particles from Grate Firing Boilers工业燃煤链条炉细粒子排放特征研究
7.granulocyte colony stimulating factor粒细胞集落刺激因子
8.have fine or very small constituent particles.有很细小的粒子成分的。
9.Human Granulocyte Macrophage Colony Stimulating Factor[重组]人粒细胞巨噬细胞集落刺激因子
10.The Study on Expression of Cytokines in Human Ovarian Mural Granulosa Cells and Cumulus Cells;人卵巢壁层颗粒细胞和卵丘颗粒细胞表达多种细胞因子的研究
11.Humen Granulocyte Colony Stimulating Factor[重组]人粒细胞集落刺激因子
12.After adherence, the particle is enveloped by cell membrane.附着之后，粒子被细胞膜包裹。
13.ulocyte-specific antinuclear factor颗粒白细胞特异性抗核因子
14.Concentration and Distribution of the Air Bacterium Particles in Beijing Area北京地区大气细菌粒子浓度及其分布
15.Labeling and Tracking Hepatic Stem Cells Using Magnetic Resonance Imaging EX and in Vivo;肝干细胞的磁粒子标记和MR示踪研究
16.Effects of ZnO Nanoparticles on Biological Cells;ZnO纳米粒子对生物细胞的影响研究
17.Effects of ZnSe Nanoparticles on Biological CellsZnSe纳米粒子对生物细胞的影响研究
18.Electron-theoretical study of grain refining mechanism of Mg alloysMg合金晶粒细化机理的电子理论研究

相关短句/例句

fine particles细粒子
1.Rapid collection of fine particles in the atmosphere and on-line measurement of chemical composition;大气细粒子的快速捕集及化学成分在线分析方法研究
3)superfine particle超细粒子
1.Tetraammine-cis-bis(5-nitro-2H-tetrazolato-N2) cobalt (Ⅲ) perchlorate (BNCP) superfine particles were obtained with fluid milling and cryogenic drying methods.采用机械研磨和低温干燥的方法获得了高氯酸·[四氨·双(5-硝基四唑)]合钴(Ⅲ)(BNCP)的超细粒子。
2.Adopting superfine particle as catalytic agent will exert special influence upon activity and selectivity of the catalytic agent.对超细粒子催化剂的应用现状作了详尽的阐述,分析了超细粒子催化剂的制备特点,指出了其发展方向。
3.Tetraammine-cis-bis(5-nitro-2H-tetrazolato-N2) cobalt(Ⅲ) perchlorate(BNCP) superfine particles were obtained by fluid milling and cryogenic drying methods with absolute ethanol as non-solvent.双(5-硝基四唑)]合钴(Ⅲ)(BNCP)的超细粒子,测试了其粒度、比表面积、感度、热性能。
4)fine particles(PM2.5)细粒子(PM2.5)
5)Ultrafine particle超细粒子
1.Preparation and application of catalyst of high dispersing,supported,ultrafine particle;高分散负载型超细粒子催化剂的制备及应用
2.In this paper the properties of ultrafine particle catalysts were investigated and some of available preparation methods discussed.介绍了超细粒子催化剂的性质及现有的一些制备方法,并对制备方法的优缺点进行了评价。
3.Then ZrO_2 was deposited on these magnetic Fe_3O_4 cores by precipitation of ZrOCl_2·8H_2O with NaOH solution to become ultrafine particles of core she.将磁性Fe3O4 纳米材料和SO2 -4 ZrO2 固体酸进行组装 ,制得一系列具有磁性和超细粒子结构的固体酸催化剂SO2 -4 ZrO2 /Fe3O4 。
6)ultrafine particles超细粒子
1.Preparation of α-Al_2O_3 ultrafine particles by microemulsion reaction and their characterizations;微乳法制备α-氧化铝超细粒子及结构表征
2.Properties of TiO_2 ultrafine particles were charactered by DSC,FTIR,XRD,BET and TEM.采用表面活性剂OP-7、正庚烷、水和异戊醇形成的微乳体系制备TiO2超细粒子,并考察水和异戊醇含量对TiO2超细粒子平均粒径的影响。
3.The droplets were hydrolysed with vater vapor at lower temperature to synthesize TiO2 ultrafine particles of high purity andnarrow size distribution.氧化钛超细粒子具有很高的化学活性、良好的耐侯性和耐化学腐蚀性等，可。