natural depression

英

美

un. 天然凹陷

双语例句

• 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
• Prospects and countermeasure against deep natural gas exploration in West Sichuan Depression
  川西坳陷深层天然气勘探前景与对策
• Objective The study was to investigate natural killer cells subset and activity in patients with depression.
  目的探讨抑郁症患者自然杀伤（NK）细胞的数目和活性。
• 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
• Formation and types of natural gas reservoirs of Tangyuan fault depression in Yi-Shu graben
  依&舒地堑汤原断陷天然气成藏条件及气藏类型
• 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
• 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 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
• 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。
• A small natural depression that water drains into; a shallow gully.
  溪谷排水的天然凹陷地；浅沟。