查询词典 rock band

This gorge, towering rock formations, rock cliff if the wall, although soilless rock, but there are large areas of the mountains of the rare species of whitepi song lin and apes appear from time to time.

此峡，怪石突兀、巉岩若壁，虽是无土石山，但山上却有大片的珍稀树种白皮松林，并时有猿猴出没。

The Permian dike rock is great development at Kuruktag Region, their rock association is diabase-tjositeplagiophyrite-granite-porphyry, among them, diabse is the most main rock type.

库鲁克塔格地区二叠纪脉岩群非常发育，主要岩石类型是辉绿岩，并有少量的斜闪煌斑岩、斜长玢岩和花岗斑岩。

Our special and rock drill steel company total investment of 500 million s , it ' s customized produce the rock drill steel for our products, we can produce almost all kinds of rock drill steel, in the production process, H22 Rod have the largest production output , it ' s using the material of 40SiMnCrNiMo （ Silicon, Manganese, Chromium, Nickel, Molybdenum ）, and it ' s performance are better than the rod use the material of 95CrMo and 55SiMnMo.

我们的特钢公司总投资额5个亿，是专门为钎具钢而设计的，几乎能生产所有钎具钢，在生产过程中，H22钎杆的生产量最大，采用的是40SiMnCrNiMo这种材料，性能比95CrMo和55SiMnMo都要好一些，因质量稳定，供货及时，价格合理，我们公司很快成为中国最大的H22钎杆供应商之一。

Two dominate variation trends are distinguished in the data plots of compressional-wave velocity versus Possion ratio, indicating the effects of mud content and calcite cement on the elastic properties of sandstone samples. In each change trend, with the rock texture transfering gradually from grain-supporting to matrix-supporting with increasing mud and calcite cement content, the propagation of elastic wave also changed from grain-to-grain contacts to rock matrix, which resulted in the measured data illustrating extremely different tendency. It helps utilize the physics properties of reservoir sandstone to extract rock texture and diagenesis properties in the research area.

样品在纵波速度－泊松比交汇图中表现出两种主要变化趋势，分别对应泥质与钙质胶结物的影响；在每个变化趋势中随泥质含量与钙质胶结物含量的增加，岩石结构从颗粒所构成的骨架支撑逐渐表现为基质支撑，弹性波能量的传播也从通过颗粒接触边界转变为通过岩石基质传播，这是使砂岩样品测试结果表现出两种截然不同变化趋势的主要原因，为利用岩石物理特性从地震资料中提取岩石结构、沉积与成岩特征的信息提供了依据。

ATLAS COPCO INGERSOII-RAND TAMROCK TOYO FURUKAWA MISTUBISH rock tools BOART LONGYEAR rock tools We provide full ranges of Drill button bits, Drifting rods, Shank Adapters, ElementsFilters, Repair Kits for drifters, Diaphragm, Impact Piston, Hydraulic pumps assemblyparts, Rock Drills Motors, Air-oil Separators, Lubricator, Couplingetc.

公司经营产品品牌：阿特拉斯、英格索兰、汤姆洛克、东洋、古河、三菱钻具、宝长年钻具常备全规格钻头、钻杆、钎尾、滤芯、凿岩机修理包、皮碗、冲击活塞、液压主泵总成及配件、凿岩机马达、油气分离器、油雾器、连接盘等，未能尽细，欢迎垂询。

Within the rock, there are some angular shaped, randomly arranged fragments which make up 50% of the entire rock. This fault rock is called cataclasite.

就以这一块标本为例，在岩石中有含量为50%的棱角状岩屑，岩屑排列无序，这块断层岩被称为碎裂岩。

Within the rock, there are some angular shaped, randomly arranged fragment s which make up 50% of the entire rock. This fault rock is called cataclasite.

就以这一块标本为例，在岩石中有含量为50%的棱角状岩屑，岩屑排列无序，这块断层岩被称为碎裂岩。

Hua Yan, 5 Wan Shan, Longmen, cattle rock back and other mountainous peaks, verdant lush, peaks such as the screen, the fog hanging clouds, granite landforms through long-term water erosion and rock weathering, resulting in more than a rich majestic beauty of the forest park beautiful landscape, mountain Jun steep slope, wall hanging Qiao Ya, deep ravines, Bitan waterfalls, rocks unstable rock and other natural landscapes.

花岩、五云山、龙门山、牛岩背等峰峦叠嶂，青翠葱郁，群峰如屏，挂云锁雾，花岗岩地貌经长期水流侵蚀和岩石风化作用，造成了森林公园丰富多姿容秀美的地貌景观，山峻坡陡，壁峭崖悬，沟壑幽深，碧潭飞瀑、奇石危岩等自然景观。

ABSTRACT Based on the existing damage model of rock blasting and the theory of rock damage and fracture, a new damage model for rock blasting, a gas-driven fracture propagation and damage localization at the crack tip model during explosion products are proposed.

在分析研究现有岩石爆破损伤模型和岩石损伤断裂理论的基础上，建立了一个新的岩石爆破损伤模型和岩石在爆生气体作用下的裂纹扩展及裂纹尖端损伤局。。。

The deformation of roadway surrounding rock can reflect the changeable habitues of the roadway surrounding rock, and provide rational you for judging the stability of rock mass engineering.

巷道围岩的变形综合反映了开挖引起围岩形态的变化，是判断巷道岩体工程稳定性最直观的依据。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。