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- Rock Mechanics and Rock Engineering. 岩石力学与工程学报。
- Ambient air, exhaust air, soil and rock are the most common heat source types. 室外空气、回风、土石是目前常见的热源形式。
- soil and rock mechanics 岩土力学
- It would carry instruments to dig up and study soil and rocks. 它将携带挖掘工具,对土壤和岩石进行研究,
- Most soils and rocks are porous. 大部分土壤和岩石都是多孔的。
- Ground water is simply water that occupies the open spaces in the soil and rock. 地下水就是那些充填了土壤和岩石空隙中的水。
- The stress and displacement of wellbore with viscoelastic rock are discussed in detail by using viscoelastic-plasticity mechanics and rock mechanics theory. 应用粘弹塑性力学和岩石力学理论,详细讨论了粘弹性岩石井眼的应力和位移。
- Ground water is the water that saturates the pores and cracks in soil and rock beneath the land surface. 地下水是充满在地面底下土壤与岩石的孔隙中的水。
- Engineering geology and rock mechanics theory is used for the first time in this arti-cle to analyse the regional stability of Daqing Sartu oil field's geological structure. 首次将工程地质学、岩体力学理论应用于萨尔图油田地质构造的区域稳定性分析。
- The structure of soil and rock is extremly complex in the discordance formation system in Karst area. 摘要岩溶地区不整合地层系统之岩土构成复杂。
- Based on key well log data and rock mechanics experiment, the present ground stress distribution of Paleogene reservoir in Dina gas field is predicted with finite element method. 在关键井点测井资料研究基础上,结合岩石力学实验,用有限单元方法对迪那气田古近系储集层现今地应力分布做出预测。
- The workers will conduct a boring test to examine subsurface soil and rock conditions. 工人们会做钻孔测试,来检测地下土壤和岩石情况。
- This subject introduce some common rectangle ore pillars and its advantages,and rock mechanics analysis and evaluation of rectangle ore pillars support effects. 介绍了几种常见矩形矿柱及其优点,并对矩形矿柱的支撑效果进行岩石力学分析和评价。
- A coupled model of seepage and pipe-flow for sand production from big channel in unconsolidated reservoir is deduced based on fluid mechanics and rock mechanics. 将渗流力学、岩石力学、流体力学知识相结合,建立了弱胶结油藏大孔道出砂的渗流与管流耦合模型,并进行了实例计算。
- TBM )A tunnel boring machine ( TBM ) is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. 全断面隧道鉆掘机是一种被用来挖掘隧道的机器,他穿越不同的土层及石层用一个圆形的部分穿越。
- In the third phase about five years later, another rover will land on the moon and return to Earth with soil and rock samples, Xinhua said. 约五年后的第三阶段,另外一个月球车将登陆月球,并带着土壤和岩石样品返回地球,新华社说。
- Arsenic is an element that can be released into groundwater by soil and rocks. 砷是一种可以由泥土和岩石放释到地下水的元素。
- Several issues on microwave remote sensing of the lunar soil and rock are discussed based on multi-channels microwave radiometer technology. 根据现有的多通道被动微波辐射计技术,讨论微波辐射遥感月壤月岩特征参数的几个问题。
- The works comprise ground investigation along Tuen Mun Road from Tsuen Wan to Sam Shing Hui, laboratory testing of soil and rock samples obtained from the investigation works. 路政署将会在介乎荃湾及三圣墟之间的屯门公路两旁进行土地勘测,以及将所取得的土壤和岩石样本进行实验室试验。
- A mass of snow and rock break away and fall on the climber. 一堆积雪和岩石突然崩落到登山者的身上。