natural depression

英

美

un. 天然凹陷

双语例句

• 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
• 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
• Helium isotopic characteristics of natural gas pools in the Jiyang Depression
  济阳拗陷天然气藏中氦同位素组成特征
• 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
• The results presented here would be helpful to further study the pathogenesis of depression, and also provided a new idea for the use of natural anti-depressant medication to cure depression.
  研究结果为进一步探讨抑郁症的发病机制打下了基础，也利用天然抗抑郁药物治疗抑郁症提供了新思路。
• 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。
• 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
• 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。
• 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。
• Design of a freeze concentration system must take into account the natural freezing-point depression observed in many foods.
  设计冷冻浓缩系统时，我们必须考虑到许多食品的自然冰点下降。