当地层中水和温度的量值变化时，地层便膨胀或收缩，依附于地层的形变测量标志也就随之而被移动。
When the content of water and temperature in the layers changes, the layers expand and contract and the measure mark of deformation is also moved.
在利用CB L-VDL测井资料进行水泥胶结评价时，地层波能量是反映第二界面水泥胶结好坏的主要标志。
When using CBL-VDL logging information to carry out cement bond evaluation, formation wave energy is major sign to reflect the second interface cement degree.
在我国上白垩统普遍见到，其地理分布广，地质时限短，可作为晚白垩世的标志分子，在地层划分对比中举足轻重。
It can be as a marker member of Late Cretaceous for its broad distribution in geography, but short duration in geologic period and well used for strata classification and correlation.
如果有一件来源清晰，并被发现它的专业考古学家用地层分析法确定年代的文物存在，谁还会去买一个毫无标志的水罐呢？
Who would want an unmarked pot when another was available whose provenance was known, and that was dated stratigraphically by the professional archaeologist who excavated?
夷平面作为地貌学上最好的“地层”标志，是最近地理学界的热点。
The planation surface is the hot spot in recent geography educational world as the best "the stratum" symbol of geomorphology.
但其面积(体积)、地层厚度、各标志层的长度在变形前后保持相等，即变形前后的剖面是平衡的。
But the area, bed thickness and marker bed length remain unchanged; that is to say, the geological section keeps balanced before and after deformation.
介绍地层变化复杂，无明显对比标志地区如何利用模拟测井曲线进行岩、煤层综合对比。
How to use simulated logging curve makes a synthetical contrast of rock and coal seam at complicated stratum and no obvious mark area are introduced.
太古宙地层分布区的线性构造节点、色异常是找矿的重要遥感信息标志。
The line-structure node and color anomaly of the Archoeozoic beds distribution area are the key signal of remote information for gold exploration.
然后从沉积微相分析入手，研究了沉积相标志，包括地层岩石的颜色、沉积构造、粒度分布、古生物学等。
Then, beginning with the microfacies, signs of sediment facies, including rock's colour, sediment structure, granularity distribution, fossil and so on, are studied.
研究了华北中部太原组含煤地层中火山事件层的岩石学识别标志和分布规律。
Much attention is paid to petrologic recognition marks and distribution regulation of volcanic event strata in coal bearing sequences of Taiyuan formation in the middle of North China.
通过区域对比标志层、野外踏勘资料及层序界面的确定，对研究区延长组进行地层划分。
By the primary marks of contrast in region, data of reconnaissance in field and interface of sequence stratigraphy, stratum of the oil-containing interval Yanchang formation were devised.
根据小构造标志，判定含矿岩系地层为正常层序。
The layer order of ore-hosted strata is normal by structural feature.
根据成岩作用现象及划分标志，本区侏罗系地层可划归于埋藏成岩阶段的早成岩B亚期，晚成岩A亚期及表生成岩期。
It is evidently concluded that Jurassic rocks in this area have undergone burial diagenesis, and can be classified as B sub-period of eogenetic, A sub-period of telogenetic and epidiagentic stages.
凝缩剖面最常见于海侵期的沉积，此种情况下，它们与“最大洪水面”相伴，并形成重要的层序地层学的标志层。
Condensed sections are most commonly deposited during transgressions. In such cases they are associated with "maximum flooding surfaces" and form important sequence stratigraphic markers.
通过对地质标志层的特征描述并结合测井资料所做的地层对比，进而深入了解了该区煤系地层的横向展布格局。
To provide the description work of the geological markers that can be combined with well-logging correlation to understand and gain insights into the geometry and lateral continuity of the coal seams.
通过对地质标志层的特征描述并结合测井资料所做的地层对比，进而深入了解了该区煤系地层的横向展布格局。
To provide the description work of the geological markers that can be combined with well-logging correlation to understand and gain insights into the geometry and lateral continuity of the coal seams.
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