The bottom hole pattern of a well is the aggregation of the pits on the bottom rock cut by the bit teeth in the course of drilling.
井底模式就是钻头在钻凿岩石的过程中，钻头牙齿在井底岩石上打出凹坑的集合。
Glaciers may form in permanently cold areas, and these slowly moving masses of ice cut out valleys, carrying with them huge quantities of eroded rock debris.
冰川可能形成于长期寒冷的地区，而这些缓慢移动的冰块切割了山谷，带走了大量被侵蚀的岩石碎片。
Once upon a time there lived a stone-cutter who went every day to a great rock in the side of a big mountain and cut out slabs for gravestones or for houses.
从前有一位切石匠，他每天都会来到一座大山旁边的巨石前，切割下一块块的石板用以制作石碑或建造房屋。
Cutting each piece takes three workers (one holding the re-bar being cut in place over a rock, one hitting, one watching) two minutes.
弄断每根钢筋需要三个工人(一个人拿着钢筋抵在石头上，一个人敲击，一个人在旁边看着)，这个过程需要两分钟。
I found that in 1933, when the stock market hit rock bottom, magazine publishing, newspaper publishing and book publishing all were cut in half.
我发现当股市在1933年触底时，报刊、杂志和书籍的出版量也随之下降了一半。
This stone is actually quite rare and difficult to cut, so in many cases other types of rock were used as substitutes, for example green feldspar, basalt, and serpentine.
这个石头实际上相当稀罕和难于切割，因此在许多情形里其它类型岩石被当作代用品使用，例如绿长石，玄武岩和蛇纹石。
Nearby is the colossal 12th-century Sitting Buddha 120 m. high. It is cut of the rock face overlooking the Min River.
附近一尊巨大的12世纪的坐佛，120米高。它是由一块俯瞰岷江的岩石雕刻而成。
A river cutting a valley may cut through a water table and the non-porous rock beneath it.
穿过山谷的河流，可能穿过地下水位和它下边的不渗透岩石。
It will lengthen as a result of headwater erosion and thereby will cut a valley through both hard and soft rock.
由于向源侵蚀的结果，它不断延长并且穿过软硬岩石从中切出一条河谷来。
This stone is quite rare and difficult to cut, so in many cases other types of rock were used as substitutes, for example green feldspar, basalt, and serpentine.
这个石头实际上相当稀罕和难于切割，因此在许多情形里其它类型岩石被当作代用品使用，例如绿长石，玄武岩和蛇纹石。
The Persian Faravahar is carved on the rock-cut tombs of the Achaemenid Kings at Bisetoon in Iran, and varies from one carving to the other.
波斯人的法拉瓦哈图案雕刻在石制的阿切曼尼国王坟墓上，位于伊朗的贝撒顿里，这些雕刻各有不同。
Research purpose: as a main tool to cut rock, disc cutter was mainly assembled on cutting wheel of TBM, mixed shield and rock shield.
研究目的：盘形滚刀是一种重要破岩刀具，主要用在掘进机(TBM)、复合式盾构及岩石盾构的刀盘上。
The stability of the surrounding rock masses of finishing cut is analyzed systemically and its support design is optimized by numerical simulation with RFPA2D.
采用岩石破裂过程分析软件RFPA2D系统，对收作眼围岩稳定性进行了数值计算与分析，并对其支护设计方案进行了优选。
At the macro-scale natural rock is cut by a variety of geological structures (joints, faults and weak-side).
在宏观尺度上天然岩体又为多种地质构造面（节理、断层和弱面）所切割。
A certain large gently inclined cut slope was destructed by its rock slope failure due to top soil sliding.
某大型缓倾陡节理路堑边坡，在上部薄表土滑动作用下岩质坡体倾倒破坏。
Masonry materials in common use today include rock, brick, quarried and cut stone, concrete block and design element, and poured concrete.
常用砌体材料，今天包括岩石，砖，采石场和石材切割，混凝土砌块和设计元素，并浇混凝土。
The application of ribbon charge (placed in tunnel)in twin slope - cut chamberblasting can weaken the damage to slope rock from blasting.
在双路堑洞室爆破中应用条形药包可以减少爆破对边坡岩体的损伤。
Within a certain domain of rock mass, identification of all blocks cut by three-dimensional finite random or fixed discontinuities is a critical basic problem in jointed rock mass researches.
在一定空间区域内，由三维有限长的随机结构面及确定性结构面切割形成的所有块体的搜索问题，即全空间块体搜索问题，是裂隙岩体研究中十分重要的基础性课题。
Partly cut out of rock, the temple has a wide causeway leading to two huge levels of grand terraced courts.
这座庙宇有一部分是从岩石凿出的，它有一条很宽的通道引向两层大型的露台。
His work, featuring letters cut from newspaper headlines in the style of a ransom note, came close to defining the image of punk rock, particularly in the UK.
他的工作是获得报纸上一些有赎金类型的标题信息信件，特别是在英国，接近定义为朋克摇滚的形象。
The paper introduces a fitting method between water jet and PDC bit tool, that is, aid bit tool cut rock while water jet is directed from suitable location of bottom of bit tool.
介绍了一种射流与PDC刀具的配合方式，即水射流位于刀具底部适当位置辅助刀具切割破碎岩石。
This paper analyzes the rules of rock geochemical pyrolysis analysis parameters changing with reservoir water cut increase through simulated water flooding experiment.
通过开展模拟水驱油实验研究岩石地化热解分析参数随油层含水上升的变化规律。
As they turned and fled toward the desert to the rock of Rimmon, the Israelites cut down five thousand men along the roads.
其余的人转身向旷野逃跑、往临门磐去。以色列人在道路上杀了他们五千人、如拾取遗穗一样。
To overcome the difficulty of unstability of orebody and surrounding rock, the test of flat-back cut-and-fill drift mining is carried out.
针对凡口铅锌矿狮岭顶板矿体和围岩极不稳固的牲，进行了机械化上向进路分层充填采矿工艺的试验研究。
On the analysis of the motional characteristics of disc cutters, cutters wear and tear, breaking rocks with them, the rock-cut must exist, This would come from the side-force.
本文通过对盘形滚刀破岩工作运动特点、刀具磨损特性和破碎出的岩碴的分析，认为盘形滚刀的破岩存在着一定的剪切作用，它缘于盘形滚刀的侧向不平衡力。
It was probably the most amazing urban creation of the Inca Empire at its height; its giant walls and terraces seem as if they have been cut naturally in the continuous rock cliffs.
它可能是印加帝国全盛时期最辉煌的城市建筑，那巨大的城墙和梯田好像是在连绵的悬崖绝壁上自然形成的一样。
It is concluded that location of foot-wall drawing points are closely related to orebody dip, cut-off grade and ore grade of wall rock.
认为下盘放矿点位置与矿体倾角、放矿截止品位、围岩含矿品位有着密切的关系。
It is concluded that location of foot-wall drawing points are closely related to orebody dip, cut-off grade and ore grade of wall rock.
认为下盘放矿点位置与矿体倾角、放矿截止品位、围岩含矿品位有着密切的关系。
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