mother rock
英 [ˈmʌðə(r) rɒk]
美 [ˈmʌðər rɑːk]
母岩，原生岩（石油开采用语）
双语例句
- The day before Mother's Day this year, police received a call from a wife frantic because her husband, who suffers Alzheimer's disease, had gone missing from the Little Rock, Arkansas home.
今年母亲节前夕，警方收到一位妻子的惊慌报警，称自己身患老年痴呆症的丈夫从家里失踪了。夫妇二人家住阿根色州小岩城。 - Mother rock types of provenance controlled the characteristics of chemical composition and types of ash component of oil shale.
物源区母岩类型对油页岩的化学成分特征及灰分成分类型具有明显的控制关系； - Since my mother and my wife were at war with each other, I was stuck between a rock and a hard place.
自从我妈妈和我老婆彼此不合，我就被卡在中间，两面不讨好。 - His fault billy: mother, Bobby broke a window. mother: how did he do it? Billy: I threw a rock at him and he ducked.
比利：妈妈，波比打坏了窗玻璃。妈妈：他怎么打的？比利：我向他扔石头，他躲开了。 - We bashed our mother's head with a rock.
我们用石头猛击她的头部。 - Lived at his mother's place at Eagle rock.
住在鹰石他妈妈那里。 - Agricultural geology takes as a pressing task researching on relation of soil to its mother rock and of soil to growth of crops, hence enjoying excellent development prospects.
农业地质学所面临的一个任务是研究土壤与围岩的关系，土壤与农作物的关系，其发展前景无限美好。 - The hydrocarbon production rate and cumulative production rate of low-mature oil mainly depend on the original hydrocarbon content in primary mother material, the hydrocarbon trapping during the formation of kerogen, the low-temperature decomposition of part large geologic moleculars, the components of rock mineral and other factors.
低熟油烃产率和累积烃产率主要取决于原始母质中的原生烃类含量、干酪根形成过程中对烃类的捕集作用、部分地质大分子的低温分解以及岩石矿物成分等因素。 - The agriculture geology background constitutes with three interdependent parts, geology background ( soil mother rock), soil background and agriculture.
农业地质背景由基础地质背景（成土母岩）、土壤背景和农业地球化学背景3个相互依赖的部分组成。 - The kimberlite is one of mother rock of diamond.
金伯利岩是金刚石的成矿母岩之一。 - By the large analysis and test, we think that the mother rock is the altered muddy and siliceous rock which come from hot water jet flow action;
通过大量的分析测试，认为热水喷流作用形成的蚀变泥硅质岩为成矿母岩； - There is a great difference in thermal development degree with a variety of mother rock types.
由于热演化程度差异大，母岩类型多样，加之多期多次成藏，油藏、油气藏、气藏常共存； - Source analysis is mainly to determine source direction, location of erosion/ mother rock areas, distance of transportation and character of mother rocks through studying terrigenous detrital components and their architectural and structural characteristics.
物源分析主要是通过研究陆源碎屑组分及其结构和构造特征，确定来源方向、侵蚀区或母岩区位置、搬运距离及母岩的性质。 - Fragile mother rock were the ore-bearing horizon.
脆性围岩则是赋矿层位。 - Conditions which are favourable to the formation of the tin placer in this region are: the mother rock of the tin placer;
本区形成砂锡矿的有利条件为：砂锡矿的物质来源&含锡母岩； - The mother rock containing ore is characterized by rich in Al and poor in si, high Ca and low Mg, large alumina-alkali ratio in geochemistry.
含矿母岩具有富铝贫硅、钙高镁低、铝碱化值大的地球化学特征。 - The highest grade of the deluvial tin placer lies in the part adjacent to the ore-bearing mother rock;
坡积砂锡矿在接近含矿母岩处品位最高； - The mother rocks of copper deposit in Sanchakou are quartz diorite ( porphyrite) and quartz-mica-diorite-porphyrite of marginal facies from quartz-diorite and diorite rock body of middle Hercynian.
三岔口铜矿含矿主岩为海西中期石英闪长岩&闪长岩体边缘相石类闪长（玢）岩和英云闪长斑岩。 - Based on the modern design theory of tunnels construction that the adjoining rock be regarded as primary load-bearing structure, this thesis have made researches on the stability of tunnels mother rock and the safety of support pattern under the high external waterpressure and high geostress.
本文是在将围岩作为主要承载结构，支护与围岩共同作用的现代隧洞设计理论的基础上，来研究高外水压力及高地应力下隧洞围岩稳定性及支护结构安全的。 - Bimodal granite is considered to be a mineralizing mother rock for magmatic hydrothermal gold deposits in south Liaoning provice.
“双峰式”花岗岩是岩浆热液型金矿床的成矿母岩。 - The damp and hot climate which is favourable to the weathering of the ore-bearing mother rock;
有利于含矿母岩风化的湿热气候； - Nature of mother rock and hydrodynamic conditions are considered to be the main factors controlling mineral assemblages.
根据重矿物含量变化，我们将浙江沿岸碎屑矿物大致划为8个组合类型，并认为控制矿物组合的主要因素是母岩性质和水动力条件。 - Design of the Multilayer-brick-building Base with Down-lie Mother Rock at Bigger Surface Gradient
下卧基岩坡度较大时多层砖房基础设计 - Application of Drilling Blasting around Dense Empty Holes in the Tunnel Excavation of Soft Mother Rock
周边密空孔钻爆法在软质围岩隧洞开挖中的应用 - The intermediate-acid volcanic rock is the main metallogenic mother rock. the ductile-brittle shear zone is the important ore conducting structure for the formation of gold deposit.
中酸性火山岩是本区主要成矿母岩，韧－脆性剪切带是金矿形成的重要导矿构造。 - Impurities of quartz in quartz-vein type of silver ore are coincided with those of the wall rock-quartz porphyre, This phenomena and O, S, Pb isotopes show that the porphyre is mother rock of the deposit.
在石英脉型矿石中，石英的杂质元素含量分布特征与石英斑岩一致，石英斑岩本身的特点及氧、硫、铅同位素特征说明石英斑岩是本矿床的成矿母岩。 - The collapses is a physical geology phenomenon refering to the high and precipitous slope rock mass or the soil body, under the effect of dead weight and exogenic force, suddenly separated from the mother rock ( earth) body and violently came down from the high place.
崩塌是指陡峻边坡岩体或土体在自重和外力作用下，突然脱离母岩（土）体而突然猛烈的由高处崩落的物理地质现象。