目的：探讨岩部胆脂瘤的临床特征及手术方法。
Objective : To explore the clinic characteristic petrous bone cholesteatoma.
前言：目的：探讨岩部胆脂瘤的临床特征及手术方法。
Objective: to explore the clinic characteristic of petrous bone cholesteatoma.
结论：岩大神经管裂孔、弓状隆起等颞骨岩部结构是定位内耳道的重要标志。
Conclusion: The hiatus of canal for greater petrosal nerve and arcuate eminence are important landmarks to defined internal auditory canal.
结果IPS行于颅底内面的岩下窦沟内，即由斜坡和颞骨岩部组成的岩斜裂内，形状不规则。
Result IPS courses in the sulcus for inferior petrosal sinus, that was, on the intracranial surface of the petroclival fissure which was made up of the clivus and the petrous pyramid.
目的：研究颅中窝硬脑膜外经颞骨岩部入路进行岩斜区直接手术的手术方法，并提供相应的解剖依据。
Objective: To study the operative technique for extended middle fossa extradural transpetrosal approach to petroclival region and to provide correspondingly anatomical basis.
这一理论严谨地解释了为什么太阳系中这一部分的大多数物体都是冰岩混合物，而土星的光环却近乎都是冰块。
The theory neatly accounts for why Saturn's rings are nearly pure ice, while most objects in that part of the solar system are more an ice-rock blend.
接触到岩面后，将脚部放松，以便吸收重量。
As you make contact, relax your foot, allowing it to absorb weight.
这些火山锥是苏加塔谷和图尔卡纳湖之间火山杂岩的一部分。
These cinder cones are part of a broad volcanic complex between the Suguta Valley and Lake Turkana to the north.
海洋板块的岩石，玄武岩，以及覆盖其表面的沉积物被拉沉到海洋底部，充当移动大陆的传送带机制的一部分。
The ocean floor rock, basalt, along with the sediment that built up on top of it, was drawn down at the edge of an ocean as part of the conveyor-belt mechanism that moves the continents.
这一部门在审慎银行监管方面的弱点早在2007年北岩按揭贷款倒闭时就显现出来。
The FSA’s weaknesses in the area of prudential supervision of banks were made clear in 2007 with the collapse of Northern Rock, a mortgage lender.
国家建设部一度下文限制使用膨胀珍珠岩作为内保温浆料。
The national construction ministry once below limit the use of expansive pearlite as insulation slurry.
块体搬运的重力流顺斜坡演化为浊流，进入盆地轴部后转为由东往西顺盆地走向流动，并在轴部形成一套经典浊积岩。
The turbidity current transformed from gravitational sliding on slopes were transported from east to west along the axis of the basin.
那样你就无法体会脚部动作的精妙，而岩面也会因此而被弄脏。
You won't learn the subtleties of footwork and frequently repeated rocks will suffer erosion from dirty or unadapted shoes.
其中一部份结合流行的组合盆栽种植土一部分珍珠岩。
One popular planting mix combines one part potting soil with one part perlite.
逆冲推覆构造由推覆体系、前缘带、前缘外带和原地岩体四部分组成的。
The over thrust nappe consists of four parts: nappe system, front zone, outer front zone and autochthon.
鲁西地区的前寒武纪侵入岩分为太古代泰山期和早元古代傲徕山期二部分。
The Precambrian intrusive rocks in western Shandong area mainly fall into two parts: the Taishanian (Archean) and the Aolaishanian (early Proterozoic) intrusive rocks.
根据空气与岩体的热交换原理，探讨了利用浅部地层调温作用来降低深井入风温度的可行性。
Based on the heat exchange theory between air and rock, the feasibility of decreasing air inlet temperature by temperature regulating action of shallow ground is discussed.
这说明它们是在地幔柱轴部，由地幔岩和榴辉岩(古玄武质洋壳)组成的源区产生的岩浆形成的。
The evidences indicate that the magmas are formed by melting of pyrolite and eclogite (ancient basaltic oceanic crust) in the axial zone of mantle plume.
因此，可以推测南苏鲁造山带核部的超高压变质岩原岩为形成在大陆板内环境的沉积岩-酸性和基性火山岩-花岗岩和奥长花岗岩建造。
Therefore, the protoliths of the UHPM rocks from the southern Sulu orogenic belt were sedimentary rocks, mafic and acidic volcanic rock, granite and trondhjemite formation with continental affinity.
榴辉岩石榴石生长成分环带的保存说明超高压变质岩在峰期变质阶段有非常短暂的停留时间，并以很快的折返速率抬升到地壳浅部。
Preservation of the growth zoning of eclogitic garnets suggests that the UHP rocks have a short residence time before the retrograde metamorphism and have a very high uplift rate.
国家岩矿化石标本资源管理系统是科技部国家自然科技资源共享平台项目的子项目。
The National Infrastructure of Mineral, Rock and Fossil Resources is a sub project of the national sharing platform of nature and technology resources funded by Ministry of Science and Technology.
浅部石英斑岩为含矿岩体，深部花岗斑岩为矿源岩体。
The shallow quartz porphyry is ore-bearing massif and the deep granite porphyry is ore-origimating one.
该矿床位于海洋山复式背斜南段的老厂穹窿构造核部，铅锌矿化受构造、地层和岩性控制。
The deposit is situated at the core of Laochang dome of the southern section of Haiyangshan anticlinorium and its Pb-Zn mineralization is controlled by structures, strata and lithology.
角闪岩包体来源于下地壳上部-中地壳下部位置，被上升岩浆带至地壳浅部。
The amphibolite xenoliths were from the upper part of lower crust and the lower part of middle crust, bring up to the shallow area of crust .
水晶屯金矿床位于张宣幔枝构造轴部，水泉沟—大南山碱性角闪二长岩杂岩体的西缘。
Shuijingtun gold deposit is located in the central axis of the Zhanjiakou-Xuanhua mantle branch and in the west of alkaline hornblende monzonite in the area of Shuiquangou-Dananshan in Zhangjiakou.
文章的主要目的是阐明占据造山带核部的大喜马拉雅结晶岩带(GHC)的侵位历史。
A main focus of the review is to elucidate the emplacement history of the high-grade Greater Himalayan Crystalline Complex (GHC) that occupies the core of the orogen.
第五部分是玄武岩台地土壤养分空间差异的地理成因分析。
The analysis of geographic formation of soil nutrient spatial difference of basalt plateau was made in the fifth part.
对此，本文共分为三个部分：第一部分：简单介绍“姜岩案”的案情、法院的判决及社会各界对判决的不同看法。
The paper is divided to three parts:The first part introduces the details of case, the judgment of our court and the different points of different people.
对此，本文共分为三个部分：第一部分：简单介绍“姜岩案”的案情、法院的判决及社会各界对判决的不同看法。
The paper is divided to three parts:The first part introduces the details of case, the judgment of our court and the different points of different people.
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