For hard rocks as granite, rock mass class is mostly associated with discontinuities.
花岗岩这样的硬质岩石，其岩体质量与结构面关系极为密切。
The test and popularization results of the method of putting in stalk through pulling apart core by Using the long core barrel in Sichuan hard rocks are simply presented in this article.
本文简要介绍了拨断岩心接单根方法在四川硬地层长筒取心中的试验和推广效果。
Studying the variety laws of the plastic failure, distortion and stress of soft and hard rocks alternate-layered roof with the constant vertical stress only the horizontal stress changing.
在垂直应力不变，不断改变水平应力的条件下，分析各类软硬岩互层项板的应力、变形、破坏规律。
The test results show that the permeability of hard rocks is obviously different from that of soft rocks not only in permeability-strain behavior but also in value of coefficient of permeability.
试验结果反映出在变形过程中不论是渗透性 -应变关系特点 ，还是渗透性量值 ，软岩和硬岩均表现出明显差异。
After several years to jumbolter research, the hard rocks always present in the soft ones in the wall rock procedure using jumbolter, which results in changing the boring tool during the procedure.
经过几年对锚杆钻机的跟踪研究，发现锚杆钻机在围岩作业中常遇到软岩中有硬岩夹层的现象，造成施工过程经常更换钻具的问题。
这里的床铺硬得跟石头一样。
I had to find a way to grind the corn into flour, but the rocks on the island were not hard enough.
我必须想办法把玉米磨成面粉，但岛上的岩石不够坚硬。
You can't help wondering how hard it was for the people then to put all those rocks into place.
你不禁会想当时人们将所有这些岩石放到合适的位置有多么困难。
Human teeth are almost as hard as rocks.
人的牙齿几乎和石头一样硬。
As the sun sinks here, the rocks glow red and it's hard to imagine a threat to the environment where space seems limitless.
当太阳在这里落山的时候，岩石发出火红的光芒。很难想象出，这样的景象会给某些地区的环境造成威胁。
The blasting hole arrangement of hard ductility rocks in the roadway excavation is discussed and explosive loading coefficient is determined.
介绍了该矿传统掘进凿岩爆破方法，详细阐述了该矿硬韧性岩的巷道掘进炮眼布设及装药系数的确定。
The article describes the regulation of the joint in the soft and hard interbedded rock, establishes a discrete joint network model of the interbedded rocks.
叙述软硬互层状岩体中的裂隙发育规律，并由此建立了互层状岩体渗流的离散裂隙网络模型。
I want to say THANK YOU to all my rocks, family, and friends who have worked hard the past week to get the 114,000 votes that it took to give me this opportunity.
我想对所有的石头，家人，朋友说一声谢谢，是你们在过去一周的努力得到的114,000票，我才有机会回来。
Vitreous rocks are hard and shiny.
靠近地表是冷却硬化的岩石。
She sat upon a stone and looked about her at the hard-featured rocks and the glowing sky.
她往往坐在石头上，环顾四周嶙峋的怪石以及被晚霞染红了的天空。
Surface condition: The surface is relatively hard with sand and small rocks.
路面状况：路面地基较硬，多沙石。
We stuck hard and fast on the rocks in the middle of the river, and lay there four days.
我们把船牢牢地拴在河中央的礁石上，并停在那里长达四天之久。
Rocks are strewn around a 41)dormant volcano, with the sun forming hard shadows.
休眠火山周围到处都是岩石。在这里，连地上的影子也是有棱有角的。
We stuck hard and fast on the rocks in the middle of the river.
我们被阻滞在河当中的礁石上。
However, the influence may be great enough so that it can not be omitted when hard and integrate rocks are in a very bad environment for a long time, for example, submerged in a saturated state.
但在长期恶劣环境作用下，例如，长期浸泡于水中呈水饱和状态，其影响则会大许多。
However, the influence may be great enough so that it can not be omitted when hard and integrate rocks are in a very bad environment for a long time, for example, submerged in a saturated state.
但在长期恶劣环境作用下，例如，长期浸泡于水中呈水饱和状态，其影响则会大许多。
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