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natural depression

un. 天然凹陷

双语例句

  • A small natural depression that water drains into; a shallow gully.
    溪谷排水的天然凹陷地;浅沟。
  • A modelling on the formation of natural gas pools in the West Sichuan depression of the Sichuan Basin
    四川盆地川西凹陷天然气成藏过程模拟
  • This paper discusses the geochemical characteristics of natural gas discovered in Bozhong Depression.
    系统研究了渤中地区已发现的天然气地球化学特征。
  • Geological Characters and Origin Type of Natural Gas in Liaohe Fault Depression
    辽河断陷天然气地质特征及成因类型
  • A study on the components, carbon and helium isotopic compositions of 26 gas samples indicates that there are three origins of CO2 in natural gases of Huanghua depression: organic origin, mantle-derived and magmatic origin and metamorphic origin of carbonates rocks.
    对26个样品的组分及碳、氦同位素研究表明,黄骅坳陷天然气中存在3种成因的二氧化碳:有机成因、幔源-岩浆成因和碳酸盐岩变质热分解成因。
  • On the effective traps in the middle part of western Sichuan depression A DISCUSSION ON EXPLORATION AND DEVELOPMENT STRATEGY OF NATURAL GAS IN WESTERN DEPRESSION OF SICHUAN BASIN
    川西坳陷中段有效圈闭探讨川西坳陷中段天然气勘探开发模式研讨
  • A natural increase in stress hormones during pregnancy can trigger depression and increase the risk of a pre-term birth.
    怀孕期间应激荷尔蒙的自然增加可以导致抑郁,加大早产风险。
  • It is concluded that the natural gas generated from Yinggehai depression area tends to accumulating towards low fluid potential zone, and DF 1-1 structural belt and Yingdong slope belt could be favorable areas for gas accumulation.
    总体上讲,坳陷区生成的天然气有向低势区聚集的趋势,东方1-1构造带和莺东斜坡带为天然气运聚的有利区带。
  • A big breakthrough of natural gas exploration were made in petroliferous Changling Faulted Depression, and high quality source rocks were also developmented in this region.
    长岭断陷是一个富气凹陷,天然气勘探取得较大突破,其深层发育了优质的烃源岩。
  • Conditions of formation for reservoir characteristics and natural gas pool in Neogene system at Jiyang Depression
    济阳坳陷上第三系储层特征及天然气藏形成条件分析