查询词典 rock-firm

Study the feasibility of the bolt support technology used in deep dip angle half-coal rock roadway in this paper,and analysis the effect on roadway's rock stress distribution and condition of maintenance when the vertex angle coal hold,finally,a bolting support design is suggested,and the research results have been applied to the project successfully.

探讨了大倾角半煤岩巷道采用锚杆支护的可行性，分析了留设上顶角煤对巷道围岩应力分布和维护状况的影响，提出了这类巷道的锚杆支护方案，并介绍了应用于工程实践的成功经验。

Classification of wall rock is one of the basic research subject about underground engineering in the rock foundations.

围岩分类是基岩地区地下工程的基础研究课题之一。

And since most of Blood Stained Love Story is indeed devoted to rockers — whether it's grunge, rap-rock, warmed-over arena rock like "Broken Sunday," or silly theatrics like the opening "Ladies and Gentlemen".

其实《Blood Stained Love Story》中的大部分曲目确实还是为摇滚粉丝精心准备的，无论是垃圾、说唱摇滚，迂腐的氛围摇滚风格的《Broken Sunday》，还是有些无聊、比较有Live气氛的开场曲《Ladies and Gentlemen》。

The stability of them has an vital influence on project implementation,which is also hand in glove with discontinuity surface, for example,joints,fissure,fault and weak interbed etc.These discontinuity intersect vertically and horizontally ,which makes great difference in property between it and integrated rock.On that account,we should do deepgoing research on deformation failure mechanism and stability analysis for rock mass slopes.

节理岩体边坡的稳定性跟边坡中的不连续面的关系密切，如节理、裂隙、断层以及软弱夹层等，这些结构面纵横切割，使得岩体的性质与完整岩石大相径庭，因此，必须对节理岩体边坡的变形破坏机制和稳定性分析作深入的研究。

It has the metamorphic rock sight—"the Inartificial Gallery" which is black and white, devious and whirlabout and likes the reversal cloud-mist and rising sun, the granite vein injecting along the bedding of gneiss crossing the river-gorge—"the White Dragon Crossing River", nine veins apposing on the rock wall—"the Nine-dragon Wall","the Inartificial Wall " formed by the paragenesis of the level joint and the vertical joint, and the small and exquisite undercutting cave which is the wonder of the new tectonic movement.

有黑白相间、曲折盘旋，如云雾翻卷，似霞蔚蒸腾的变质岩景观――"天然画廊"，有沿片麻岩层理贯入的花岗岩脉，横跨河谷的"白龙过江"，有九条岩脉并列在岩壁之上的"九龙壁"，有水平节理与垂直节理巧妙共生而形成的"天然城墙"，有新构造运动遗迹――小巧玲珑的淘蚀洞穴。

Thicknesses of fractured-rock layer in highway embankment corresponding to the initial point and end point of the rapid increase region were defined as the minimum and maximum thicknesses of fractured-rock layer constructed, which triggered winter-time natural convection, respectively.

通过引入自然对流指数，分析了自然对流降温效应随路堤碎石层填筑厚度的变化规律，其可分为恒零区、急增区和缓变区3个阶段，急增区的起点和终点对应于路堤碎石层填筑的最小厚度和最大厚度。

They strive without cease for the rock cause. The rock spirit is involving every corner of the world.

他们为摇滚事业奋斗不息，摇滚精神更是波及到世界的每一个角落。

According to the macro-characteristics and distribution law of dioritic microgranular enclaves, the special texture and structure, the contrast between the main rock-forming minerals of dioritic microgranular enclave and the host rock, as well as the genesis analysis on double crystal type percentage of 6 187 plagioclase, the conclusion is drawn as follows: despite the variety of the genesis types of dioritic microgranular enclave in Fangshan granodiorite, most of the genesis type is probably the result of the xenolith metamorphic transformation.

根据闪长质微粒包体的宏观特征及分布规律、特殊的结构构造、主要造岩矿物与寄主岩的对比以及6187个斜长石双晶类型百分率的成因分析得出，房山花岗闪长岩体中的闪长质微粒包体尽管有多种成因，但有不少可能是捕虏岩包体变质改造的结果。

With the mine scale enhance and the mine toward deep level, the problem of the timbering and the maintenance of soft rock roadway is becoming more aculeated. It is the key of the mine toward deep leve and the safety mine Whether can we solve the problem of soft rock roadway timbering.

随着矿井开采规模的加强和开采向纵深发展，软岩巷道的支护与维护问题显得越来越突出，能否解决好软岩巷道的支护等问题，是煤炭开采向纵深发展和安全生产的关键。

Which were found in succession in the Yili Late Paleozoic volcanic rock province in the north section of West Tianshan Mountains ,are considered as epithermal mineralizing type,and furtherly divided into adular sericite sub type and silicated rock sub type.

20世纪90年代，在新疆西天山北段晚古生代火山岩区内相继发现了阿希大型金矿床及其外围的伊尔曼得、恰布坎卓它等金矿床，并进一步确定了其系产于晚古生代火山岩内的浅成低温矿床。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。