残积土作为一种特殊土,其工程地质性质往往因母岩类型、地质环境及风化条件的不同差异很大。
Residual soil is one of special soils, of which engineering geological property is usually different because of its difference in origin of rock, geological environment and weathering condition.
适用于热物质、臭氧、风化,以及氧化物。对于室温条件下的强酸具有很好的耐受力。
Resistant to heat, ozone, weathering, and oxidizing chemicals. It has good resistance to strong acids at room temperatures.
矿床具有特殊的风化、堆积、保存条件。
The deposit has special conditions of weathering, accumulation and preservation.
西部高原地区以其强风化、常冻融的地质条件给矿山施工带来前所未有的挑战。
The geological conditions of strong weathering and freeze thawing in western plateau region brought an unprecedented challenge to the mine construction.
现行规范要求按单一因素岩体风化分带来选择建基面,在复杂地质条件下规范的这一选择标准显的过于简单。
The current code demand to select dam foundation rock by the single factor-weathering zoning of rock mass, the selected standard of the code shows too simple in complicated geological conditions.
红土是在亚热带、热带湿热气候条件下风化形成的一类区域性残积土。
Laterine is a weathering and leaching residual soil under sub-tropical and tropical climate.
介绍了在复杂条件下,对风化岩石实施药壶控制爆破的设计和施工,该爆破取得良好爆破效果的情况。
Under complex conditions, the spring blasting of the weathered rock was implemented. Its design and implementation are introduced, and an ideal demolition effect is obtained.
奥陶系风化壳上覆铝土质岩类,封盖条件好,有利于形成大型地层、岩性圈闭。
The Ordovician weathering crust has good sealing and covering conditions of aluminum rock on the top, favorable for formation of large-scale stratum and lithologic trap.
工程实践证明,这些方法成功地解决了上述条件下弱风化硬岩中大口径钻进的难题。
The engineering practice has proved that these methods solved successfully the problem of great caliber drilling in weakly weathered rigid rock by hydraulic piling rig.
在风化淋滤条件下形成的AMD溶液,由于自由氧的溶入,表现出比污泥更高的氧化性质。
AMD solution, generated from weathering and leaching process, shows a stronger oxidizing capability than the sludge, because of the dissolved of free oxygen in it.
负反转构造中可常见风化壳储层,为油气储集创造有利条件。
Weathering crust reservoirs are common in negative reversal structures, which are also favorable to hydrocarbon accumulation.
对寒冻风化作用的主要影响因素有海拔、坡向、温度和降水、岩性构造及地形条件等。
The main influential factors are altitude, aspect, temperature and precipitation, lithological characters and structure and relief.
控制岩溶发育的主要因素有:岩性及沉积环境、水动力条件、古地形因素、断裂与裂缝发育情况和风化淋滤时间等。
The main controls on karst reservoirs are : lithology, depositional environments, hydrology, ancient landform, fractures and weathering time and so on.
风化(weathering)作用:是指矿物、岩石在地表新的物理、化学条件下所产生的一切物理状态和化学成分的变化,是在大气及生物影响下岩石在原地发生的破坏作用。
Weathering means the physical and chemical change of minerals and rock under new physical and chemical condition. It is a change in original place affected by atmosphere and bioss.
概略介绍了四川省红层丘陵区的区域水文地质条件、风化带裂隙水的主要赋存环境、图像处理与制作方法;全面介绍了遥感解译和遥感信息计算机自动提取的方法。
Regional hydrogeology, occurring conditions of fissure water in weathered zone, remote sensing image treatment and mapping technique in red beds hills, Sichuan are outlined.
广西京南水利枢纽右岸接头坝为避免梧昭公路改道 ,采取缩短接头坝长度、减少开挖措施 ,使基建面置于风化强烈、工程地质条件差的岩体上。
To avoid the Guiwu road being divagated, the right bank joint dam of the Jingnan WR pivotal project took some measures to shorten the joint dams length and decrease excavation.
负反转构造中可常见风化壳储层,为油气储集创造有利条件。
In positive reversal structures, the moderate extent of ones are most favorable to hydrocarbon accumulation but texture o...
负反转构造中可常见风化壳储层,为油气储集创造有利条件。
In positive reversal structures, the moderate extent of ones are most favorable to hydrocarbon accumulation but texture o...
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