该软件系统的问世,可为深部软岩巷道等岩体大变形力学问题提供具有分析和设计功能的数值分析软件系统。
The software will be a useful numerical tool for large deformation analyses and nonlinear mechanical design for soft rock engineering at great depth.
根据密度、三侧向电阻率、自然伽马、声波等测井曲线在煤层、灰岩、砂岩、泥岩、细砂岩等岩性上的组合特征,进行了岩煤层的对比。
Based on combination features of laterolog-3 resistivity, gamma-ray, sonic traces on coal seam, limestone, sandstone, mudstone, fine-grained sandstone, carried out rock and coal seam correlation.
沉积岩有杂砂岩、粉砂岩、凝灰岩、泥质岩等。
The sedimentary rocks are graywacke, siltstone, tuff andpellitie, etc.
然而,岩田聪表示不久就会发布售价等详细内容,并公布更多的3ds功能。
Iwata hinted, however, that these details will be announced soon, along with more 3ds features.
由于场区地应力比较高,在开挖期间出现了局部围岩的大变形及岩爆、喷混凝土层剥落等不良现象。
Due to high in situ stress in the powerhouse area, important deformation of local surrounding rock, rock burst, shotcrete spalling occur during excavation.
采用理论分析、模拟实验和工程探测等方法,就覆岩主关键层位置对导水裂隙带高度的影响进行深入研究。
Theoretical analysis, simulation experiment and engineering exploration are adopted to study the impact of the location of primary key stratum on the evolution range of water flowing fracture.
如炉渣、水渣、膨胀蛭石、矿物棉、岩棉、膨胀珍珠岩、木屑和稻壳等,它不宜用于受振动和围护结构上。
Such as slag, water slag, expanded vermiculite, mineral wool, rock wool, expanded perlite, rice husk and wood chips, it should not be used in both vibration and retaining structure.
岩基、岩盖、岩堤、岩席等火成的侵入物向表层岩石推进,并在入侵过程中结晶。
Igneous intrusions such as batholiths, laccoliths, dikes, and sills, push upwards into the overlying rock, and crystallize as they intrude.
岩棉保温毡是以玄武岩及其它天然矿石等为主要原料,经高温熔融成纤,加入适量粘结剂加工而成的。
Rock wool carpet is insulation and other natural basalt ore, etc as the main raw material, by high temperature melting into fine, join the amount of processing from the binder.
地域广阔的斜坡是简单箕状断陷油气运移的主要指向,发育着构造、岩性、地层等多种多样的油气藏。
Widespread slope is the main oil & gas migration direction of simple half graben rift, where developed various hydrocarbon reservoirs including tectonic, lithological and stratum one.
岩棉保温管是以玄武岩及其它天然矿石等为主要原料,经高温熔融成纤,加入适量粘结剂,固化加工而制成的。
Rock wool insulating tubes is basalt and other natural ore, etc as main raw materials, by high temperature melting in a fiber, stir-in binder, curing processing and is made.
对砂质等深岩和泥砂质等深岩层序的形成过程进行了讨论。
The forming process of sandy contourite and mud sandy contourite sequences are discussed.
运用分析化验、储层测试等多种资料,对羌塘盆地中上侏罗统碎屑岩储层的成岩演化特征进行了研究。
Characteristics of Diagenetic evolution of clastic reservoir in the upper and middle Jurassic in Qiangtang basin are studied using data from chemical examination and reservoir measurement.
通过对川西拗陷须家河组储层的岩石学、矿物学、物性等特征研究,明确了砂岩成岩作用特征及其对储层质量演化的影响。
The diagenetic characteristics and the impact of diagenesis on reservoir quality in the Xujiahe sandstones of West Sichuan are described based on petrologic, mineralogy, and petrophysical analysis.
高抗压强度的硬地层,如硬石灰岩。燧岩。硬砂岩。石英岩。石英砂。玄武岩。花岗岩等极硬岩层。
Medium hard formation with high compressive strength. Such as limestone, taconite, blaize, quartzite, silica sand, basalt, granite ect.
当水位下降时,巨大的石岩坑出现在海岸边(破坏像公路和桥梁等基础设施),农作田变得坑坑洼洼。
As the water level drops, large sink holes appear along the shores (undermining infrastructures such as roads and Bridges) and farming lands are full of cracks.
本文描述了湘西黔东地区寒武纪沉积的等深岩类型和特征。
This paper describes the types and characteristics of contourites of Cambrian in Western Hunan and Eastern Guizhou.
工程实践表明,该技术是解决深井高应力软岩巷道、大断面交岔点等支护难题的有效途径。
The result of the practical test showed that the technique was a effective way to solve the problems of high stress road and large span intersection supporting.
黑云(角闪)二长片麻岩和(5)碎裂岩等。
主要产品有玄武岩系列,大理石系列,花岗岩系列等。
The main product has the basalt the series, the marble series, the granite series and so on.
这些研究成果为探讨物质输入、成岩作用和河口环境污染状况等提供了重要的信息。
These study results have provided important information of material input, diagenesis and estuarine environment pollution.
境内古迹众多,江、湖、岩、洞、瀑、雾等自然景观丰富多彩。
The territory of the many monuments, River, lake, rocks, holes, waterfall, mist, such as rich and varied natural landscape.
泥岩和砂岩、灰岩等软硬岩石之间的差异风化孕发了陡崖底部的岩腔,内部泥岩的应力风化加速了岩腔发育。
Different weathering velocities for sandstone, carbonite and mudstone triggered rock cells in mudstone below cliffs, weathering in stress status sped up the development of rock cells.
另一种以铁闪锌矿为标志,矿体呈似层状、脉状及不规则状等,靠近岩体接触带或断裂与赋矿层的交汇部位产出,代表了成矿第二世代。
Marmatite is the guide mineral of the second ore type which appears in bedded, veined and irregular ore bodies near contact zone of magmatic rock or joint positions between faults and ore beds.
另一种以铁闪锌矿为标志,矿体呈似层状、脉状及不规则状等,靠近岩体接触带或断裂与赋矿层的交汇部位产出,代表了成矿第二世代。
Marmatite is the guide mineral of the second ore type which appears in bedded, veined and irregular ore bodies near contact zone of magmatic rock or joint positions between faults and ore beds.
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