科学家们把岩石分类。
它与其恒星的距离恰好允许液态水的存在，同时也可能由与地球成分类似的岩石构成。
It is both at the right distance from its star to potentially harbour liquid water and probably has a rocky composition like Earth.
岩性学对岩石的微观研究、描绘和分类。
The microscopic study, description, and classification of rock.
提出常规阿尔奇公式是多项式的特殊形式，给出了岩石润湿性的识别和分类解释方法。
The conventional Archie? S formula is considered as a particular form of multinomial. The identification and classification methods of rock wettability are given.
对于节理化岩体，由于认为强度介于完整岩石强度与结构面岩体强度之间，并与岩体的质量分类指标有关。
It is thought that the strength of jointed rock masses lies between the strength of intact rock and the strength of rock mass with discontinuities, and is related to rock classification indices.
实验表明此方法对水下岩石、烟囱等非结构化特性的目标的分类识别具有好的效果。
Experiments prove that this approach is effective to identify the nonstructural targets such as underwater rock and chimney.
同时岩石工程中对岩石的分类、岩体的分类以及对样本的分组也是人为划分，从而岩石样本也存在模糊性。
Meanwhile, the classification of rock, the classification of rock mass and grouping samples is artificial. Therefore, there is fuzziness in samples.
膨胀岩是一类性质极为复杂的岩石，对其判别与分类目前还没有统一的标准和认识。
As swell rock has more complex qualities, no unified criterion is made in its distinguishing anti classifying.
岩石破碎的好坏对矿山工程在经济上和生产效率上有极为重要的影响，为提高爆破效率，需对岩石的可爆性进行分类。
In mining project, rock crushing has great effect on economics and productive efficacy. In order to improve blasting efficacy, it is necessary to classify the rock in terms of its blastability.
所谓主要矿物，就是构成一种岩石的绝大部分，并因而既决定了该岩石的总的化学物质，也决定了该岩石的分类的矿物。
The minerals that make up the great bulk of a rock and hence determine both its gross chemical properties and its classification are called the essential minerals.
为此，提出一种经验与理论结合的方法，先将边坡岩体按稳定性分类，然后按岩体类别给出相应的岩石压力计算公式。
For this reason, a method is put forward combined theory with experience, in which the stability of rock slope is classified first and then the corresponding...
以井点分析为基础，利用核磁共振测井等资料，对埕东油田埕913断决沙三段储层岩石进行分类；
Types of reservoir rocks in Sha 3 formation of fault block Cheng 913 in Chengdong oilfield are classified on basis of well point analysis by using data of nuclear magnetic resonance;
由于花岗质岩石类型多，分布广，差异大，因此，国内外学者依据不同的判别标准提出了多种花岗质岩石的分类方案。
We have reviewed around 20 representative schemes of genetic classification of granitoids, which were proposed based on different criteria.
流花19 - 5气藏按气藏分类标准为高孔高渗气藏，储层岩石成岩性较差，具有中等压实。
Liuhua 19-5 gas field belongs to high porosity and permeability reservoir, poor lithology, medium or not strong compaction.
流花19 - 5气藏按气藏分类标准为高孔高渗气藏，储层岩石成岩性较差，具有中等压实。
Liuhua 19-5 gas field belongs to high porosity and permeability reservoir, poor lithology, medium or not strong compaction.
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