depositional environment中文什么意思

例句与用法

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1. Use varied kinds of methods to analyze the depositional environment of permian . the conclusion showed that the palaeoclimate represented the characteristic of half - aridity to moistness then to half - aridity
   通过多种手段对二叠纪沉积环境进行综合判别，认为：三塘湖盆地二叠纪气候显示出半干旱?潮温?半干旱的特征。
2. The reservoir heterogeneities are mainly controlled by the intensity of hydronamic force , sedimentary mode , the ingredient and content of the filler , i . e . , depositional environment is the most important factor
   储层的非均质性主要受控于水动力强度、沉积方式以及填隙物的成分、含量和分布，其中沉积环境是最本质的因素。
3. The depositional environment of the upper paleozoic in the ordos evoluted from the epicontinental sea to the fluvial - delta . the change of the depositional environment and eustacy controlled the main depositional systems in the research area
   上古生界沉积环境演化过程总的是由陆表浅海逐渐变为陆相的河流?三角洲，海平面升降和海水进退控制了区内主要的沉积体系和沉积相类型。
4. The distribution of the reservoir is controlled by the depositional environment and the faces which are mainly alluvial , delta and river . determined by the diagenesis and the latter reformation , the physical property of the reservoir in general is poor , ranked as class 3 - 4
   储层分布则受沉积环境、沉积相控制，主要有冲积扇、扇三角洲、河道砂等砂体，储油物性则受成岩作用及后期改造影响而较差，属级。
5. Studies of the petrology , textures and structures , depositional environment , contained fossils and age of the fluvial - lacustrine deposits indicate that they are the earliest record of the epiglacial area of the quaternary glacial period , representing the lower boundary of the quaternary glacial period
   对该河湖相沉积的岩石、结构构造、沉积环境、所含化石特徵和形成时代等的研究表明，它是第四纪冰期冰缘区的最早沉积记录，也是第四纪冰期的下限。