Enrichment and release of uranium during weathering of sedimentary rocks in wujiang catchments
乌江流域沉积岩风化过程中铀的富集与释放

And then through supergene weathering mineralization, weathering type gold deposit was formed.
再经表生同化成矿作用形成风化型金矿床。

Effect of Austenite Deformation on Phase Transformation and Microstructure of a Weathering Steel
奥氏体变形对耐候钢相变行为及显微组织的影响

The Engineering Characteristics of Rock and Soil of Granitic Strong Weathering Zone in Shiju Port
石臼港花岗岩强风化带的岩土工程特征

A Study On the Kaolin Ore Physical Characters of Weathering Crust Type in Dapo, Guangdong Province
广东大坡风化壳型高岭土矿石物性特征研究

CHARACTERISTICS OF CONTAINING Au IN WEATHERING ZONE OF SKARN IN SOUTHWEST BRINK OF GUPOSHAN GRANITE
姑婆山花岗岩西南缘矽卡岩风化带含金特征

The degree of weathering of surrounding rock is serious and the geological conditions are complicated.
隧道洞口段埋深较浅, 围岩风化严重, 地质条件最为复杂。

Resistance to salt spray, resistance to humid atmospheres containing sulphur dioxide, weathering tests.
抗盐水喷雾试验, 抗含有二氧化硫的湿大气试验和老化试验。

Here happened collapse of rocks of granite exposed to weathering and eroding. The rock wall is very steep.
花岗岩风化剥蚀，岩石发生崩塌，岩壁直立，十分陡峻。

The Effect of Simulated Acid Rain on Weathering Process of Lateritic Red Soil in Heshan, Guangdong Province
模拟酸雨对鹤山赤红壤风化过程的影响

In many porphyry copper deposits, additional enrichment of the metal has been caused by surficial weathering.
在许多斑岩铜矿矿床中，地表风化使得金属铜进一步富集。

Experimental study on slaking deformation of intense weathering soft rock under complicated stress conditions
复杂应力下强风化软岩湿化变形试验研究

Feasibility Study on the Substitution Xenon Arc Lamp for Carbon Arc Lamp in Light Acceleration Weathering Test
光老化处理中氙弧灯替代碳弧灯的可行性研究

On the Phenomenon of Origination and Weathering of Speleothem in Baiyundong in Lincheng County of Hebei Province.
河北临城白云洞洞积石形成与风化现象研究

However, direct dating of weathering events and profiles have been considered an international difficult problem.
然而，风化壳的定年一直被认为是一道国际难题。

The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.
储层类型主要包括基岩风化壳，岩，灰质砂岩和砾岩。

Discovery of Dickite and Its Significance in Weathering Crust of Lower Ordovician, Southwest Depression in Tarim Basin.
塔西南坳陷下奥陶统风化壳中地开石的发现及其意义

Prediction of solutionfissure and productivity of carbonate weathering crust reservoirs is a worldwide difficult problem.
碳酸盐岩风化壳储层溶蚀缝洞和产能的预测是世界性难题。

The main formation that causes water percolation into the cave is the unloading joint and the trivial cracks by weathering.
造成洞窟渗漏水的主要构造是卸荷节理和风化微裂缝。

Standard Practice for Performing Accelerated Outdoor Weathering of Nonmetallic Materials Using Concentrated Natural Sunlight
用集中自然阳光光线法加速实施对非金属材料的室外风蚀

As the result of weathering, the rocks here shows an attractive appearence. The tombolo here is also worth a close inspection.
并因长期风化，表现出迷人效果，亦有连岛沙洲地貌。

A PRELIMINARY STUDY ON THE VERTICAL ZONATION AND ITS ENGINEERING CHARACTERISTICS OF WEATHERING CRUST OF JINAN IGNEOUS ROCK MASS
济南火成岩体风化壳垂直分带及其工程特性初步研究

EFFECT OF ION SELECTIVE PROPERTY ON PROTECTIVE ABILITY OF RUST LAYER FORMED ON WEATHERING STEEL EXPOSED IN THE MARINE ATMOSPHERE
锈层离子选择性对耐候钢抗海洋性大气腐蚀性能的影响

Distinguishing and Analysis for Ancient Crust of Weathering between Ordovician and Upper Jurassic Nearby Kazuo, over the limestone of middle Ordovician, there's an ancient crust of weathering.
中奥陶系与上侏罗系间古风化壳的判别与分析