查询词典 rock-firm

Time-dependent deformation prediction based on hydro-mechanical coupling theory is important to slope evolution research. However, because preparation processes of most of landslides take place in erodent geochemical environment near the earth surface, slope rock mass deformation differs from the time-dependent response of the underground openings wall rock to excavation.

以流-固耦合等理论为基础对岩体进行时效变形预测，对于斜坡演化研究是重要的，但是，由于大多数滑坡的孕育都是在近地表的侵蚀性地球化学环境中进行的，与深埋地下空间的开挖问题存在明显区别。

A digital image -based technique was proposed to characterize and quantify the heterogeneity of rock, and it was implemented into RFPA code in order to simulate the complete failure process of rock under both the exter

本文提出了用数字图像处理技术表征岩石非均匀性的基本方法，并通过把该技术实施到岩石破裂过程分析程序RFPA中，来模拟非均匀岩石在外载荷和渗流耦合作用下发生破裂的整个过程。

The "extinctive line method" is suggested for surveying the strike-dip of structural planes. The concept of Rock-slope Spatial Information System based on remote sensing of ground photogrammetry, and the method of "layer calculation" for study of rock blocks and sliding planes are put forward.

提出了测量结构面产状的&灭线法&；提出了以量测摄影仪与普通相机相结合的地面摄影遥感为基础，建立岩坡空间信息系统的概念；提出了分析块体和滑面的&层运算&方法。

Finally, the mechanical parameters of the rock mass and the initial stress of filed the rock around the faultage F3 in diversion tunnel No.

最后，利用上述方法反演得到了2导流隧洞F3断层附近岩层的岩体力学参数和初始地应力场。

According to the Stress Wave Theory on explosive exploding propagating in the rock, it builds up mathematical model of fractural ranges in the rock, and carry out actual calculation and analysis on fractural range of bench shooting in deep-hole.

根据炸药爆炸在岩石中传播的应力波理论，建立岩石爆破破裂范围数学模型，并对深孔梯段爆破破裂范围进行了实行计算分析，计算结果为：混装乳化炸药岩石深孔梯段爆破侧向底部破裂范围为1.9m。

The erosin forms and characteristic of rock and soil show new characteristic, based on that of original geomorphy, discussion about erosion of rock and soil will be a new object, with important role to the balance of whole eco-system.

岩土侵蚀形式与特征在继承原地貌的基础上，出现新的特征，对它的进一步探讨是今后一个新的研究内容，对于整个生态系统平衡有着重要的意义。

The results showed, the intention of erosion of rock and soil has two sides: one is that object of erosion is mixture of rock and soil, that is, the micro-change of composition of soil surface is complexer; another is that the means and degree of erosion is different from original geomorphy.

结果表明，岩土侵蚀的内涵为：一是侵蚀的对象是岩土非均匀混合物，也就是说，地表组成物的微变化比较复杂；二是侵蚀的方式、程度与原地貌有明显的不同。

But at the present, because of chronic geomorphy disintegration, altitude and ascent of bank slope have been built down and palliated. Especial rock mass mechanics condition has not been existent, so all kinds of rock mass fracturing deformation was stopped to developing and steady.

但目前因长期的地貌剥蚀作用，坝肩岸坡的高度及坡度均已大为降低减缓，特殊的岩体力学条件已不复存在，岩体内部的各类张裂变形亦停止发展，处于破裂发展稳定阶段。

A calculation method for the ultimate tip resistance of rock socketed pile was conducted. The geostatic stress of soil and rock was considered as homogeneous load on the tip plane of the pile, and then the force of the pile tip was decomposed into some simple forces. According to the theory of slipping line, the most dangerous point on the tip plane of the pile was confirmed, and the stress of the point was obtained according to Mindlin solution.

为求出桩端极限承载力的表达式，本文将嵌岩段以上岩土层自重视为作用在基岩半平面上的均布荷载，把桩端合力分解为相对简单的荷载作用于基岩平面上，利用滑移线理论并通过叠加的方法分析出桩端基岩破坏时的最危险点。

The minerogenetic geotectonic background of typical copper deposits is proved according to the geotectonic evolution,genetic type of deposit, the genetic type of metallogenic mother rock and metallogenic epoch, and the results show: Gongpoquan volcanic rock type copper deposit formed in late eu-geosyncline phase, Gongpoquan porphyry copper deposit formed in orogenic phase, Baishantang copper deposit formed in geosynclinal phase.

综合考虑区域大地构造演化史、矿床成因类型、成矿母岩岩石类型及成岩成矿时代来论证北山地区典型铜矿床成矿大地构造背景，结果表明公婆泉铜矿区斑岩型铜矿形成于褶皱造山期、火山热液型铜矿形成于优地槽期，白山堂铜矿形成于地槽期。

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。