沉降物

上海市大气沉降物总α、总β放射性监测

Monitoring of Gross α and Gross β Radioactivity in Atmospheric Fallout in Shanghai City

如果在起爆武器中另加了料，那么沉降物的成分也就会有所改变。

The composition of the fallout can also be changed by " salting " the weapon to be detonated .

用Ge（Li）γ能谱法定量分析核爆炸裂片在远区沉降物

Quantitative analysis of distant region atmospheric deposit of debris from nuclear explosion using Ge ( Li ) γ ray spectra

酸性沉降物包括干沉降物和湿沉降物，日本把pH值低于5.6的降水称为酸性降水。

Acid deposits are fallen into two categories , the dry and wet . In Japan the precipitation with pH value less than 5.6 is called acid precipitation .

方法表面诱导沉淀法制备纳米复相铝瓷粉体，记录分散剂加入量及pH值对氧化铝悬浮液沉降物体积的影响；

Methods Nano-composite alumina powder was prepared by surface-induced precipitation method . The effect of pH value and dispersing agent content on volume of alumina suspension sediment was recorded .

~（85）Sr示踪的结果表明，锶回收对于生物样品是95%，对于沉降物～90%。

~ ( 85 ) Sr tracing results show that for biological material strontium recoveries are 95 % and for fallout material ~ 90 % .

来自伍兹霍尔海洋研究所的科学家在星期一表示，他们已经检测到源于2011年的福岛核危机的铯134的放射性沉降物，已经到达加利福尼亚北部100英里的Eureka小镇近海。

Scientists at the Woods Hole Oceanographic Institution on Monday said they had detected cesium 134 radioactive fallout from the 2011 Fukushima nuclear meltdown about 100 miles offshore of the Northern California town of Eureka .

修改了Suzuki二维扩散模型，并对长白山天池火山喷发碎屑沉降物分布特征进行了模拟，进一步讨论了喷发柱高度和风速对沉降分布的影响。

Suzuki 2D diffusion model is modified and used to simulate the distribution characteristics of volcanic eruptive clastic sediment at Tianchi , Changbaishan . Furthermore , the influences of height of eruption column and wind velocity on the distribution of sediment are discussed .

对水环境研究中沉降物处理方法的探讨

Research of Settlement Treatment Method in Water Environment Study and Monitoring

气象因素对大气沉降物总β放射性沉降的影响

Effects of Climatic Elements on Gross β Radioactivity of Fallout

哈尔滨沙尘暴沉降物特征研究哈尔滨沙尘天气的源地分析

Feature of Sand-Dust Sediments from a Sandstorm in Harbin City

由高浓度含氰废水沉降物制备黄血盐钠

Preparation of Sodium Ferrocyanide from Wastewater Sediment with High - enriched Cyanogen

哈尔滨2002年3月20日沙尘暴沉降物的粒度特征及其意义

Grain Size Characteristic of Sand-dust Sedimentary in Harbin City and Its Implication

大气酸性沉降物对中欧森林土壤环境的影响

The Impacts on Forest Soil Environment by Acid Atmospheric Deposition in Central Europe

火山喷发沉降物扩散理论模型

A theoretical model for diffusion of volcanic eruptive sediment

哈尔滨沙尘沉降物的粒度组成及其源地分析

Grain-size Distributions of Harbin Fallouts and Its Source Areas

沙尘暴沉降物的粒度特征及其环境意义

Grain Size Distribution Characteristics of Deposits from Recent Sand-dust Storms and Its Environmental Significance

洪泽湖沉降物中磷的形态分布及其对水体的影响

Morphology Distribution of Phosphorus in Hongze Lake Sediment and Its Effect on Water Body

兰州市沙尘和非沙尘天气沉降物的化学特性比较

Comparison of Chemical Composition between Dustfall under Dust and Non-dust Weather in Lanzhou City

酸沉降物对土壤化学性质的影响

Effects of Acid Deposition on soil Chemical Properties

哈尔滨沙尘沉降物的化学风化特征及物源区意义

Geochemical Records of Chemical Weathering Characteristics and Matter Source of Sand-Dust Weather Deposits in Harbin

本文对重庆地区的酸性沉降物&雨、雾、露进行综合分析与研究。

This paper comprehensively analysed the acid deposition-rain , fog , dew in Chongqing area .

论道清铁路对沿线社会经济的影响青岛地区大气沉降物中碳水化合物初步研究

The effects of Dao-qing Railway on the social and economical lives of people along the railway

大气沉降物的研究

A Study on the Atmospheric Deposition

放射性沉降物轮廓图

Delineation of fall out contours

在爆炸后的早期内，对沉降物的防御最为重要。

It is in the early stages following the explosion that protection from fallout is most important .

现在，世界上的工业地区比工业革命前遭受到更多酸性沉降物。

Industrial regions of the world suffer much more acidic fall-out than they did before the industrial revolution .

上坡风放射性沉降物

Anabatic wind fall out

哈尔滨沙尘沉降物物源敏感粒度组分的提取及来源分析

Obtainment of Grain-Size Populations Sensitive to Material Source Area of Sand-Dust Fallouts in Harbin City and Their Source Analysis

研究人员们还发现蚌类和火山沉降物稳定并且保护沙脊免收气候侵蚀。

The researchers also found that the clamshell and fire deposits stabilized the ridges and protected them from erosion .