查询词典 rock-magma

This paper examines the cracks appeared in the retaining wall beside the FeiYuze tunnel uplink secondary lining vault. The seismic CT technology was used to investigate the engineering geology structure of the covering rock mass above the tunnel. The results indicate that the rock mass had three fracture zones along tunnel axial and the rock mass quality in the small mileage entrance section was poor.

针对飞鱼泽隧道的上行线二衬拱顶靠档墙处出现裂缝，经地震CT技术查清隧道上所覆盖岩体的工程地质结构结果表明，沿隧道轴向存在三个岩体破碎带，其中在小里程入口段，岩体完整性较差。

You can also use the rock and cord technique where you place a 1.5 rock under the two tarp layer and then squize the tapes into a narrow neck around the rock and tie this tight with a cord.

您也可以使用岩石和脊髓技术，您一个1.5 岩下的两个篷布层，然后squize到磁带一个狭窄的颈部周围的岩石和领带这个紧凑的脊髓。

In flat dip layer, the seam thickness control the stability of the wall rock, the thick-bedded hard rock is stable than the thin-bedded hard rock.

岩层厚度在缓倾斜时对围岩稳定起控制作用，厚层硬岩整体稳定性好于薄层状硬岩。

As the field work in Xi Shanping Tunnel showing, constructing tunnel in flat dip coal-bearing strata, if there is thick-bedded hard rock nearby, the stability of the wall rock is ensured by the control in soft rock supporting reinforce.

本文对近水平煤系地层中修筑隧道的围岩稳定性进行了深入分析，在含煤岩的围岩变形及应力重分布规律的研究上有所创新，为近水平围岩的支护设计优化提供了可靠依据。

Concept To describe changes in the relative configuration of rocks, imagine that there is a unit sphere, 1 in radius, in the rock before it is deformed. When the rock is deformed homogeneously, the sphere becomes an ellipsoid. Then this ellipsoid is called strain ellipsoid, whose shape and orientationrepresents the rock's strain condition.

概念 为了形象地描述岩石的应变形态，设想在变形前岩石内有一个半径为1的单位球体、平均变形后成为一个椭球，以这个椭球形态和方位表示岩石应变状态这个椭球称应变椭球。

In a society which revolves around rock-paper-scissors for decision making where scissors is generally accepted as the most successful, the one person that uses rock will dominate. In warcraft balance, strategies have a very similar relationship to each other as does the rock, the paper and the scissors.

在一个只靠剪刀，石头，布做出胜负决定的社会中，当剪刀被多数人公认为是成功的选择时，少数几个会出石头的人就会通知这个胜负世界。

The company has strong product development strength, internal combustion series of rock-drilling machine, electric drilling machine, pneumatic rock drill, electric rock drilling, rice and wheat combine harvesters and so is my company's independent development.

公司有较强的产品研发实力，系列内燃凿岩机、电动凿岩机、气动凿岩机、电动岩石钻、稻麦联合收割机等均是我公司自主开发的。

This method has the shortages of large calculation work and low comprehensive function. According to the basic rock-crushing theory, a computation model and an evaluation method for rock-crushing efficiency based on the crushing work ratio were provided by analyzing the energy consumption of rock crushing with roller bit.

根据岩石破碎的基本理论，对牙轮钻头破碎岩石所消耗的能量进行分析，建立了岩石破碎比功的计算模型，并提出一种基于破碎比功的岩石破碎效率评价方法。

The main factors that influence the efficiency of rock-breaking are the down-hole rock properties and the rock-breaking tools and methods.

其破岩效率的主要影响因素是井下地层岩石性质、破岩工具和方法。

The rock-breaking mechanism, assisted rock-breaking mechanism of this new drilling technology is analyzed, and the lab rock-breaking experiment of post-mixed pulsed abrasive water jet is carried out.

提出了井底岩屑磨料脉冲射流钻井的技术构想，设计了相关的工具，分析了井底岩屑磨料脉冲射流破岩、辅助破岩的机理，进行了后混合磨料脉冲射流破岩室内实验研究。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。