查询词典 rock-ribbed

The use of rock geomechanics classification method to increase the tiger to the right tunnel surrounding rock classification, the reference and evaluation criteria while rock classification method and the BQ were varied, but the same number of factors can be integrated indicators of scientific objective of rock classification for the tunnel to provide an important basis for the design and construction.

利用岩体地质力学分类方法对老虎岭隧道右幅进行围岩分类，其参考因素和评价标准虽然与BQ围岩分级方法不尽相同，但同样能够综合多因素综合指标，对围岩进行科学客观的分类，为隧道的设计施工提供重要依据。

Some methods to monitor and forecast the rock burst have been held, such as critical point, deviation values. KBD5 apparatus has been used to monitor the seismicity and rock burst of 4# coal seam's working face which has high danger of rock burst in coal mine. Many times of rock burst danger were forecaste

采用电磁辐射监测仪对某矿具有严重冲击危险的四层煤工作面进行了矿震和冲击矿压危险监测，有效地预测出了多次冲击危险，取得了良好的效果。

The rock-melting drill is of a shape and is propelled under sufficient pressure to produce and extend cracks in solid rock radially around the bore by means of hydrostatic pressure developed in the molten rock ahead of the advancing rock drill penetrator.

这种岩熔钻孔机具有着一种形状，它在足够的压力下才能推进，从而在坚硬的岩石中产生裂缝并使其在钻孔周围成放射状地扩展延伸，它是凭借液体静压力的方式推进的，而这种静压力产生于正前进的凿岩机弹头前方的熔融岩石。

Meanwhile, I notice that most scholars considered the regional characteristic of Tibetan rock art as "Northern China system" rock art. In Tibet, there is 44% of rock painting. On the other sides, the experts didn"t describe about less rock painting in the "Northern China system.

因此，笔者拟在前人研究的基础之上，借助已刊布的相关材料，对西藏地区的涂绘岩画试作一些分析研究，通过对涂绘岩画的观察，为西藏岩画的研究提供一个新的视角和切入点，并由此丰富对西藏高原古代文化的认识。

Based on the pennyshaped crack model and the hydraulic fracturing principle,the sand lens reservoir of horizontal occurrence is simplified as a type-I pennyshaped crack of the cap rock. It is due to the fact that the thickness and horizontal distribution length of the reservoir are much smaller than the global cap rock scale. The cap rock fracture resistance of the storage box is analyzed from the view of rock fracture mechanics.

基于币形裂纹模型和水力致裂原理，将纵向厚度和横向展布长度均远小于盖层岩石尺度的水平产状砂岩透镜体简化为盖层岩石中的I型币形裂纹，从岩石断裂力学角度分析封存箱盖层岩石的抗断裂性能。

These rock-ribbed Republicans cannot be dismissed with the usual White House line that anyone who asks awkward questions about Iraq is an unpatriotic appeaser and fellow traveller of Osama bin Laden.

这些岩石成畦状起伏共和党人不可能遣散与人询问笨拙问题伊拉克是本拉登的一个不爱国的劝解人和共产党的同情者的通常白宫线。

Always a rock-ribbed defensive team, they've gone from 24th on offense to No.

他们防守是老牌强队，但他们的进攻排名也从第24跃至第9。

At the same time, with the fast development of tourism in our country, tourism' blossom brings rock-ribbed traffic block.

如何实现旅游交通的协调可持续发展？

"The hills,/Rock-ribbed, and ancient as the sun".

&山岩隐现的丘陵/如太阳一样古老&。

Let us go back again for a moment to the year 1945 and rejoin Chiang Kai-shek in his rock-ribbed refuge at Chungking.

让我们再用一点时间回顾一下一九四五年，当时蒋介右避居在山城重庆。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。