查询词典 rock-bottom

It is found that most of glacial pots,distributed on giant glacial boulder,sheepback rock or rock drumlin,resulted from that in Huanggangliang Mountai,Qilaotu Mountain,Damatushan Mountain southern end of the sheet was obstructed,rotated and dispersed when Mongolia giant glacial sheet of movement toward the south overpassed the Great Hinggan Mountains.

它们是蒙古大冰盖之一部分在沿东南方向越过大兴安岭时其南端受到黄岗梁、七老图山、大马群山的分流、阻隔、旋转的必然结果。

"Druse:a crust of tiny crystals lining a rock cavity, usually composed of the same minerals that occur in the rock."

"晶簇：嵌于岩石洞穴的小晶簇，一般由与岩石相同的矿物成分组成。"

DRUSE minerals in the rock is fractured by the growth of many minerals or empty single cluster aggregates formed vigilance . They shared one end fixed to the base rock , the other side of freedom and good crystal growth firms .

矿物晶簇是指由生长在岩石的裂隙或空洞中的许多矿物单晶体所组成的簇状集合体，它们一端固定于共同的基地岩石上，另一端自由发育而具有良好的晶行。

The dual structure of the complex fault depression in Songliao Basin and its geologic historic construction determined the existence of two sets of petroleum systems and their differences. The deep fault-depression group developed during Late Jurrasic to early Cretaceous and the particularity of the constructions of its inside sedimentary rock and volcanic rock determined the particularity of the natural gas enrichment conditions.

松辽盆地断拗复合的二元结构及独特的地质演化特征，决定了2套油气系统的存在和差异；晚侏罗－早白垩形成的深部断陷群及其内幕沉积岩和火山岩建造的特殊性，决定了天然气富集条件的特殊性。

In this thesis, combining engineering geology and rock mechanics, the author intro duces the fracture mechanical process and mechanism of rock masses which are geological bodies in geological environment.

本文从工程地质与岩体力学相结合的角度，阐述了岩体作为地质环境中的地质体所表现的断裂力学过程与机制。

Just as they were about to sit down to eat, they saw Edmond springing from rock to rock.

正当他们要坐下来吃饭时，他们瞧见爱德蒙在岩石上跳来跳去。

Combined with advanced geological forecast work of Changwuling tunnel the reflection characteristics of radar wave pass through integrated stratum with rock of single characteristics,rich water region,rock vein and fracture zone,interface between slope eluvium and bedrock are analyzed.

结合长坞岭隧道超前地质预报工程实例，分析了雷达波穿越单一岩性完整岩层、富水区围岩、岩脉及裂隙破碎带、坡残积层与基岩界面时的反射特征，指出地质雷达在长坞岭隧道超前地质预报优化设计施工方案中发挥了重要作用，可为保障施工安全提供有效指导。

TheJiyang depression located in paleomonsoon climate zone in the period of the sahejieformation sedimentation, the wet and hot climate made ancient lake become deeperwater, enhanced stratification, reduced primary productivity of plankton, decreasingsedimentary velocity of carbonate, increasing sedimentary velocity of clay, fortifiedreductibility on certain degree, and then would be available for development of blackshale, dark shale and oil shale; In the contrast, the cold and dry climate lead ancientlake to shallower water, subdued stratification, increaser primary productivity ofplankton, enhancive sedimentary velocity of aphanitic carbonate, decreasedsedimentary velocity of clay, and then would be available for development calciteshale, calcite laminar shale, calcite mudstone, shaly carbonate rock, even laminarcarbonate or dolomite rock.

济阳坳陷在古近系沙河街组沉积期属于古季风气候带，在湿热的气候条件下古湖水加深，分层性增强，浮游生物的古生产力降低，隐晶碳酸盐的沉淀速率变小，粘土沉积速率加快，还原性一定程度上有所加强，有利于黑页岩、油页岩和暗色泥岩的形成：而相对干冷气候下，古湖水变浅，分层性减弱，浮游生物的古生产力增高，隐晶碳酸盐的沉积速率变大，粘土的沉积速率减慢，有利于钙质页岩、钙质纹层页岩、钙质泥岩、泥灰岩甚至纹层状碳酸盐岩、灰岩的发育。

In some places you can hop from rock to rock," says Tim Ernst, one of the trail's pioneers."

在一些地方，你可以从摇滚到跳岩说，"蒂姆恩斯特，一个开拓者的先驱。"

A water-filled joint element is developed to simulate the limited cooperation between reinforced concrete lining and surrounding rock; and an equivalent method is adopted to develop the program, The reinforcement stress and the rock stresses in hydraulic tunnel with inner water exosmosis are calculated.

计算衬砌渗透系数，引入反映钢筋混凝土衬砌与围岩有条件联合承载特性的充水夹层单元模型，采用等效耦合分析方法，对水工隧洞内水外渗条件下的衬砌钢筋应力和围岩应力状态进行了计算分析。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。