natural depression

英

美

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。
• 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
• The characteristics of late gas generation would provide the favorable hydrocarbon source for the late accumulation of natural gas in Kuqa Depression.
  烃源岩这种晚期生气特征，为库车坳陷天然气的晚期聚集成藏提供了非常有利的烃源条件。
• We commonly say things like "She's out of her mind with grief" when someone loses a beloved spouse, but grief is natural, and the depression that comes with it is also natural.
  如果有人失去了爱人，人们通常说：”她悲恸失常“，但是悲伤是自然的，随之而来的抑郁也是正常的。
• Among the natural gases discovered in Bozhong depression, hydrocarbon gas is dominant and non hydrocarbon gas is small.
  渤中坳陷已发现的天然气主要为烃类气体，非烃气体含量低。
• Recent discovery of a large natural gas field in the northern slope of Baiyun Depression demonstrates its great resource potential in the huge lacustrine source kitchen in the Eogene of Baiyun Depression.
  白云凹陷北坡大型天然气田的发现也证实了白云凹陷下第三系巨厚湖相烃源岩的资源潜力。
• 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。
• Genesis and accumulation of non-oil-type natural gases in Huanghua Depression, Dagang Oilfield
  黄骅坳陷非油型天然气成因与聚集条件
• Abnormal High Temperature and the Discovery of Natural Gas Reservoir in Kuqa Depression
  库车坳陷异常高温在气层发现中的应用
• 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。