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- In lithology, the calcareous sandstone is of coarse grain and fairly well sorted. 岩性主要为粒度相对较粗、分选较好的碎屑岩。
- The lower sand/mud ratio and high calcareous sandstone content of Fuyang reservoir in Gaotaizi area are favourable for differential compaction. 高台子地区扶杨油层低砂泥比,高钙质砂岩含量为差异压实作用的形成提供了条件。
- Development and Application of Method to Acidize Injection Well in Siliceous and Calcareous Sandstone Reservoirs 砂岩油层注水井酸化研究与应用
- Keywords Calcareous sandstone;Intermediate oxidized belt;Uranium mineralization;Genesis; 钙质砂岩;层间氧化带;铀矿化;成因;
- calcareous sandstone 钙砂岩,石灰质砂岩,钙质砂岩
- Roll deposits cut across sandstone bedding. 卷型矿床切穿砂岩的层理。
- There is a series of strata composed of dolomitite, calcareous dolostone and quartzose sandstone. 大青山地区发育一套以白云岩、灰质白云岩和少量石英砂岩为主的地层。
- Sand was deposited which hardened into sandstone. 沙经沉积固结形成沙岩。
- The sandstone and shale units are of the same age. 砂岩和页岩单元是同时的。
- The sandstone shows a more persistent oscillation. 砂岩表示一个更为持久的扰动。
- This channel is filled with cross-bedded sandstone. 该河边充填着具交错层理的砂岩。
- These sandstone bodies form elongate lenses. 这些砂岩体形成伸长的透镜体。
- Plants from the high-lime plots grew better on calcareous soil. 高石灰小区的植株在石灰质土上生成较好。
- A house built or faced with brownish-red sandstone. 褐砂石房屋用褐砂石建的或用褐砂石糊表面的房屋
- A stone similar to this kind of sandstone. 蓝矾一种与蓝砂岩相似的石头
- And its spectacular sandstone topography. 以丹霞地貌著称于世。
- Sandstone is our most recently developed product. 砂岩是我司开拓的新产品。
- A small round calcareous grain found,for example,in limestones. 鲕粒岩含有圆形小颗粒的石灰质岩石,如在石灰岩中
- Houses in the area are built of sandstone. 这个地区的房屋都是用砂岩建的。
- The sandstone shows a more persistent oscillation . 砂岩表示一个更为持久的扰动。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries