风化作用

黄河流域化学风化作用与大气CO2的消耗

Chemical weathering processes and atmospheric co_2 consumption in the Yellow River Drainage Basin

南极半岛海洋气候区的土壤I.风化作用

Soils in maritime Antarctic I. weathering processes

另一方面，也表明了研究自然界不同水体中CA分布及其活度和CA在自然界风化作用中的作用的必要性。

This finding also shows the need to examine in situ distribution and activity of CA in different water bodies and to investigate the role of CA in weathering .

研究表明，在层序界面的形成过程中，伴随着风化作用的进行，在层序界面上的Fe元素以高价Fe的氧化物形式出现；

The results show that during the forming process of the sequence boundaries , accompanied by physical , chemical and biological weathering , on the sequence boundaries , the element Fe exists in high valence oxide ;

研究结果表明：辽宁省景观地球化学标型元素是Al（强烈富集）和Ca（大量流失），出露地表的岩石以遭受化学风化作用为主；

The results suggest that the typochemical elements are Al ( intense enrichment ) and Ca ( heavy dilution ) in Liaoning geochemical landscape ; the chemical weathering is primary agent for the surface rock in Liaoning province ;

本文对西南极地区纳尔逊冰盖边缘N1沉积序列化学元素组成特征和风化作用地球化学过程进行了研究。

Geochemical characteristics and chemical weathering of periglacial sediments on the edge of Nelson Ice Cape , Antarctica were studied in a profile .

Reganold说多年的风化作用将许多养分冲走，导致土壤贫瘠。

Mr. Reganold says poor soil may have resulted from years of weathering that washed away many nutrients .

河流切割、卸荷和风化作用是危岩发育的外部原因，地下水对危岩发育也有重要影响；

Underground water is another important cause for dangerous rock development .

一株丝状真菌对含钾矿物的风化作用研究

Biological Absorpation and Degradation of Potassium Bearing Minerals by Thermophilic Fungi

那里的土壤是经过风化作用的石灰石土壤或黄土。

There the soil is from weathered limestone soil or loess .

南极纳尔逊冰缘沉积物元素地球化学特征及其化学风化作用研究

Geochemistry and chemical weathering of Nelson periglacial sediments , Antarctica

东南极拉斯曼丘陵斯托尼斯半岛化学风化作用的初步研究

The chemical weathering at Stornes peninsula , Larsemann hills , east Antarctica

铝土矿全部是风化作用形成的，无一例外。

All of the bauxites are formed by weathering without any exception .

风化作用对地面样品有机质的影响

The influence of weathering on organic matter in surface samples

风化作用与金属污染讨论

Weathering and Metal Pollution Review on Metal Pollution and its Biological Treatment

风化作用通过分解和崩解准备了要搬运的岩石。

Weathering prepares the rock for transport by decomposing and disintegrating it .

含镁硅酸盐矿物的微生物风化作用研究

Studies on the Weathering of Magnesium-bearing Silicate Mineral by Microbes

岩石的风化作用基本上是一种静力作用。

Weathering of rock is essentially a static process .

某些植物起了风化作用的辅助作用。

Certain plants play an additional role in weathering .

总体上表现以半干旱的环境为主导化学风化作用相对微弱。

Indicating that the semi-arid environment was dominant with much weaker chemical weathering .

微生物影响硅酸盐矿物风化作用的模拟试验

Weathering of Silicate Minerals by Microorganisms in Culture Experiments

广西凭祥英安岩的化学风化作用研究

Chemical weathering for dacite in Pingxiang , Guangxi

近年来，地表风化作用逐渐成为地球科学和环境科学研究的焦点。

Surficial weathering is becoming the focus of Earth and Environment Science research recently .

流域盆地的风化作用与全球气候变化

Weathering of watershed basins and global climatic change

关于风化作用涵义的探讨

The Discussion on the Meaning of the Weathering

西秦岭土壤和岩石光谱在风化作用中的演化

Evolution of Soil and Rock Spectrum Under the Weathering in the Western Qinling Area

红河盆地的化学风化作用：主要和微量元素地球化学记录

Chemical Weathering in the Red River Basin : Records of Major and Trace Elemental Geochemistry

风化作用明显；

3 , wind effect is obvious .

研究认为它们是磷灰石风化作用形成的表生矿物。

Studies of these minerals show they are hypergene minerals formed from weathering of apatite .

论雷暴风化作用

On script theory on Thunderstorm weathering