clay fraction是什么意思

网络释义

用法例句

Fractal characteristics of adsorption of direct dye compounds onto clay particles;

粘土颗粒吸附直接染料的分形特征

In this paper, the adsorption characterisitics of direct dye compound onto the clay particles were studied.

染料废水是现今工业废水中处理的难点,吸附法是处理这类废水的主要方法之一,粘土颗粒由于其独特的片层结构而具有良好的吸附性能。

Case studies of pumping structural lightweight aggregate concrete based on expanded clay;

结构粘土陶粒混凝土的泵送施工应用

Irreversible characteristic of lead(Ⅱ) adsorption-desorption on soil clays;

几种土壤粘粒表面Pb~(2+)吸附-解吸不可逆性特征

The urease adsorption amount on eight kinds of soil clay and that under different pH and temperature and Zn(Ⅱ),As(Ⅴ),Hg(Ⅱ) concentration conditions were studied.

研究了８种土壤粘粒对脲酶的吸附量，以及不同ｐＨ，温度和Ｚｎ（Ⅱ）、Ａｓ（Ⅴ）、Ｈｇ（Ⅱ）质量浓度对脲酶吸附量的影响。

STUDY ON CLAY MINERALS OF MOUNTAIN SOILS IN HUBEI AND HUNAN PROVINCES──IV. THE CLAY MINERALS AND SURFACE PROPERTIES OF THE MUFU MOUNTIN SOILS

鄂、湘两省山地土壤粘粒矿物的研究──Ⅳ.幕阜山土壤的粘粒矿物与表面性质

1. With the process of the sandy desertification in grassland, the contents of clay decreased.

1．随着草原沙漠化的加剧，土壤粘粒含量趋于减少，砂粒增多。

Adsorption-Desorption and Biodegradation Characteristics of Pesticides on Soil Clay Minerals;

农药在土壤粘粒矿物表面的吸附解吸与生物降解研究

Thermodynamic Investigations on the Interactions of Bacteria with Soil Clay Minerals;

几种细菌与土壤粘粒矿物相互作用的热力学研究

(2)Under low soil moisture condition,evaporation from the community decreased with increase in soil clay content.

（2）在低土壤含水量条件下，群落蒸发随土壤粘粒含量增加呈线性降低；

"a clay soil contains a large amount of clay, a sandy soil a large amount of sand, and a loam is a mixture of all groups. "

粘土含大量粘粒，砂土含大量砂粒，壤土是这4类土粒的混合体。

"That refers to the percentages of sand, silt and clay in the soil. "

那指的是土壤所含的砂粒、粉粒、粘粒的百分比。

"Loam is a mixture of sand, silt, and clay. It used to mean a very good soil. "

壤土是砂粒、粉粒和粘粒的混合物。过去这个名词用来指很好的土壤。

Clay mineral composition and surface charge characteristics of red earth and yellow brown earth were studied.

本文研究了红壤与黄棕壤的粘粒矿物组成与土壤的表面电荷特征。

Clay minerals and surface chemical characteristics of soils developed under a palaeosol in lower West Mountain area of Beijing.

北京西山古土壤母质上发育的土壤之粘粒矿物与表面化学特性

CONTENT OF CLAY MICAS AND K SUPPLY POTENTIAL OF MAIN SOILS IN FUJIAN

福建主要土壤的粘粒云母含量和供钾潜力

Dispersion-Flocculation Behavior of Clay Particles in Soil Environment and the Influence Factors

土壤环境中粘粒的分散——凝聚行为及其影响因素

Effects of soil clay particle content on soil infiltration capacity by simulated experiments

不同粘粒含量土壤水分入渗能力模拟试验研究

"No soil is pure clay, silt, sand or gravel, but a soil may contain a large amount of one of these. "

没有什么土壤是单纯的粘粒、粉粒、砂粒和砾石。只不过是某种土粒为主而已。

Clay gives the soil body.

粘土能使土壤板结。

THE CLAY MINERAL ASSOCIATION AND 14 A MINERAL OF THE ZONAL SOILS IN CENTRAL AND SOUTHERN CHINA

中南地区几种地带性土壤的粘粒矿物组合与14埃矿物

Adsorption of Bensulfuron-methyl on Several Clay Minerals, Oxides and Soils in Middle-south Area of China;

除草剂苄嘧磺隆在几种粘粒矿物与地带性土壤表面的吸附研究

EFFECTS OF SOIL CLAY AND CATION EXCHANGE CAPACITY ON FRACTION DISTRIBUTION OF THORIUM IN SOIL FROM BAOTOU AREAS

粘粒和阳离子交换量对土壤中钍形态分布的影响