风化

政府经常被拉入到有关公众品位和社会风化问题的争论中。

Governments are often drawn into disputes about matters of public taste and decency .

还有一些划算的交易违背了社会风化。

Other great deals offend common decency .

这些岩石随着时间的推移逐渐风化了。

The rocks have eroded away over time .

土壤首先是被种植其中的作物消耗掉，其次受自然风化和细菌活动的侵蚀。

The soil is depleted first by having crops grown in it and second by natural weathering and bacterial action .

岩石经雨蚀风化而变成泥土。

The rock has weathered away into soil .

厚松散层下近风化带保水采煤的GIS研究

Research on Water-Keeping Mining Under Thick Unconsolidated Strata Adjacent to Weathered Zone with GIS

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

广西黎塘红土风化壳X射线衍射和红外吸收光谱分析研究

Study on X-ray diffraction and infrared absorption spectra of Litang laterite weathering crust , Guangxi

一种考虑噪声干扰的地表风化层Q值反演方法

Weathered-layer Q-value inversion method with consideration of noise

风化煤腐植酸与Ca（H2PO4）2相互作用机理的研究

Study on Mechanism of interaction between weathered coal based humic acid and ca ( h_2po_4 ) _2

支流C区Eu的负异常主要反映了在稀土矿影响下风化源区的特征。

The negative Eu anomalies in Branch C area mainly reflect the characteristics of the weathering basin affected by rare earth mineral .

碳酸盐岩红色风化壳Ce异常特征及形成机理

The charateristics of CE anomalies in weathering crusts of carbonate rocks and its formation mechanism

笔者采用碳酸盐（特别是CO2）含量来标定磷矿石的风化强度。

The authors use the carbonate content ( esp. the CO_2 content ) to demarcate the weathering intensity of phosphorus ores .

对风化煤吸附剂在常温下处理染料废水进行了实验研究，探讨了吸附时间、pH值和吸附剂用量对吸附效果的影响。

The experiment on treating dyeing wastewater with weathered coal showed that adsorption time , pH and the amount of weathered coal can affect the adsorption effect .

风化煤FA复合种衣剂对玉米发芽及幼苗生长的影响

Effects of A Complex Seed-coating with Fulvic Acid from Weathering Coal on the Growth of Maize Seedling and Germination

酸性淋滤作用是风化壳剖面上REE富集分异的主要控制因素。

Acidic leaching is regarded as a major factor affecting REE enrichment and differentiation in the weathering profile .

利用模拟淋溶实验、质量平衡法、PROFILE模型、MAGIC模型以及两种经验方法对中国十几种主要土壤类型的风化速率进行了研究。

The weathering rates of soils in China were estimated through the mass balance approach , simulated leaching experiments , PROFILE model , MAGIC model , and two empirical methods .

考古工作中得到的生物遗骸由于长期的风化，自然侵蚀等因素的影响，遗骸本身含有的古代生物的DNA的大部分会分解，使得对遗骸中的生物遗传信息研究变得非常困难。

With the influence of weathering and hydrolyzation , very little of the ancient DNA of human remains was found by the archaeological excavation , so it is very difficulty to study the genetic information .

风化壳中腐植酸与REE形成配合物的模拟研究

A Model Study on the Formation of Compound of Humic Acid and REE under Weathering Conditions in the Weathering Crust REE Deposits

分析表明：肾精气虚、痰瘀阻络为VD发病的基础，痰瘀蕴积、生风化火、酿生毒邪、浊毒伤络、败坏脑髓形体为VD发生发展的关键。

Further analysis showed that Kidney Deficiency , Phlegm Obstruction and Blood Stasis in the collateral were the pathological basis .

用ACNK三角图解来判别物源区的源岩性质和样品钾交代的特征及其风化趋势。

At the same time , A CN K diagram is used to distinguish the feature of source rock and character of potassium replacement and its weathering degree .

新、老混凝土由于配合比、龄期、风化程度等因素，pH值变化表现出了明显的差异性。

The phenomenon of pH values varied obviously among the samples may be explained by the differences of assort rate , ages , weathering grade factors , etc. exist between the new and old concrete samples .

对太湖现代沉积物进行了X射线衍射分析、粒度分析和常量元素分析，由此推断它们的矿物成分、化学风化程度差异，并分析了不同的水动力条件和物源。

On the basis of X-ray diffraction , sedimental size and major elements analyses , we deduce the chemical weathering degree of sediments in Taihu Lake and illuminate the hydrodynamic condition and the source of sediments .

第三类是风化煤HA，它在高温放热效应前有一组较小的中温放热效应，其平均反应热为2.0～2.3千卡/克。

For the third kind which is from weathered coal before high-temp . exothermal effect there is also one smallish mid-temp . exothermal effect , average is 2.0 ~ 2.3 Kcal / g.

本文采用JC法，对三峡风化砂回填地基承载力进行了可靠度分析。

Analysis on reliability of bearing capacity of weathered sand refilled ground in Three Gorges is conducted herein by using JC method .

通过引入弹模弱化系数KE和粘聚力弱化系数Kc，建立了岩体强度和变形参数与其风化程度的联系。

By introducing soft coefficients of the elastic modulus and cohesion , the relationship between strength and deformation parameters and the weathering degree of rocks are established .

以厦门海底隧道F4全强风化囊为工程背景，对海底隧道渗流场进行了分析。

Using the F4 entire strong weathering bursa of Xiamen subsea tunnel as engineering background , the seepage field of subsea tunnel is analyzed .

水体中Cu、Ni、Cd等微量重金属的含量总体上较低，且主要受湖盆流域内的风化剥蚀作用的影响。

The content of minim heavy metal , such as Cu , Ni and Cd , is relatively low in the water body . Moreover , it is affected mainly by the weathering and denudation in the drainage basin of the lake .

利用XRD、粒度分析、土壤风化模拟试验等方法，对黄土区土壤有效硅含量分布、土壤机械组成、粘粒矿物种类及含量分布、土壤溶液pH值和土壤矿物风化过程中硅的析出规律进行研究。

The content and distribution of available silicon , grain size , clay minerals in the soil , pH of soil solution , and silicon solubility in the weathering process were studied by means of XRD , grain-size analysis and simulating experiment on soil weathering .

Tafoni是盐风化发展阶段的一种重要标志。

Tafoni is an important sign of the development stage of salt weathering .