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1)  dry deposition velocity
干沉积速率
1.
This article introduces a way to calculate a dry deposition velocity( V d) of air pollutants,which takes account of the effect of biological characteristics of vegetation and turbulence structure in canopy on the dry deposition in detail and the effect of three layer shrouds on surface resistance as well.
介绍了一种计算大气污染物干沉积速率的方法。
2)  deposition rate
沉积速率
1.
Effects of technological conditions on deposition rate and structure of functional Co-B films prepared by electroless plating;
化学镀工艺对Co-B功能膜沉积速率与结构的影响
2.
Effects of deposition rate on surface topography of Ni-Cr thin film deposited by EB-PVD;
沉积速率对EB-PVD Ni-Cr薄膜表面形貌的影响
3.
Influences of process parameters on deposition rate of CVI-TaC;
工艺参数对CVI-TaC沉积速率的影响
3)  sedimentation rate
沉积速率
1.
Modern sedimentation rates and their influencing factors in the China s Xinglin Bay;
厦门杏林湾现代沉积速率及其影响因素研究
2.
Formation of Xijiang Da aosha in Pearl River Delta during the postglacial period from a perspective of sedimentation rates and sediment grain size;
从沉积速率和沉积物粒度看冰后期海侵以来珠江三角洲西江大鳌沙的形成
3.
Modern sedimentation rates in the intertidal zone on the west coastal zone of the Bohai Gulf;
渤海湾西岸潮间带现代沉积速率研究
4)  sedimentation rates
沉积速率
1.
A comparative study on recent sedimentation rates in Lake Donghu, Wuhanwith ~(210)Pb and ~(137)Cs dating techniques;
~(210)Pb和~(137)Cs法对比研究武汉东湖现代沉积速率
2.
Honghu, Chaohu and Taihu Lakes in the middle and lower reaches of Yangtze River were selected for understanding the change of sedimentation rates.
对长江中下游洪湖、巢湖和太湖沉积物采用210Pb和137Cs相结合的方法测定沉积速率。
3.
The marine recent sedimentation rates introduce mainly the studies of determined by the ̄(210)Pb─ ̄(210)Bi method and the studies of the radiation determination and data are introduced mainly.
本文主要介绍了用~(210)Pb─~(210)Bi法测定海洋现代沉积速率和数据处理方法的研究。
5)  depositing rate
沉积速率
1.
To analyze the effect of plating solution composition on wood electroless nickel plating depositing rate, the plating solution was added in dropping.
 为了确定镀液组成对木材化学镀镍金属沉积速率的影响,本文用点滴法加入镀液的方法进行了木材化学镀镍实验,分析了木材化学镀镀镍镀液的主盐浓度、还原剂浓度、络合剂浓度等对金属镍沉积速率的影响,从而得出木材化学镀镍比较理想的镀液组成。
2.
The influences of current density on depositing rate, current efficiency and microstructure of nanocrystalline Co-Ni alloy were studied by means of SEM, TEM, XRD and EDS, and compared with that of conventional electroplating.
采用自制的高速喷射电沉积装置制备了块体纳米晶Co Ni合金 ,利用SEM、TEM、XRD及EDS等方法研究了电流密度对沉积速率、电流效率及Co Ni合金沉积层组织结构的影响 ,并与槽镀沉积层进行了对比。
3.
But there is no report about Ni-Zn-P alloy depositing rate.
但是对Ni-Zn-P合金沉积速率的研究,目前还未见报道。
6)  sedimentary rate
沉积速率
1.
Sedimentary rates and changing mechanism in northern and middle South China Sea since Late Pleistocene;
南海中北部海域晚更新世以来沉积速率及其变化机制
2.
Radionuclide distribution in sediments and sedimentary rates in seas surrounding Xiamen
环厦门海域沉积物放射性核素分布与沉积速率
3.
The paper presents the modern sedimentary rate determined by 210 Pb from a core collected in the Pearl River Estuary.
应用~(210)Pb测年法测定珠江口的现代沉积速率,推算出不同层段的沉积物年龄,指出其现代沉积环境相对比较稳定;对该海区柱状沉积物的重金属之间、重金属与有机碳含量之间的相关性进行了分析,并对珠江口的重金属污染状况与其它海域及珠江口历史上的污染进行了比较。
补充资料:干沉积
分子式:
CAS号:

性质:又称干沉积。物质以干的形式从大气向地表的质量转移过程。一般可分为三类。(1)干落尘。指受重力作用而降落到地面的颗粒。直径一般大于10μm,主要来自土壤颗粒、海盐粒子和燃烧烟尘等。(2)冲击气溶胶。指粒径为1~2μm的颗粒,通过冲击或碰撞才能沉降到地表。(3)吸收气体。指可被地表吸收的气体,它可能会与地表物质发生化学反应。干沉降包含着复杂的物理、化学和生物过程,影响干沉降量的有气象因素(温度、湿度、风速、稳定度等),下垫面特性(海洋、植被、土壤成分及含水量等)以及沉降物质的性质与浓度等。酸性干沉降是由酸性物质形成的,降落地面与水结合后,对生态系统造成危害。碱性干沉降可对酸雨起缓冲作用。

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