natural depression

英

美

un. 天然凹陷

双语例句

• Characteristics of natural gas geochemistry and accumulation in Western Sichuan Depression
  川西坳陷天然气地球化学及成藏特征
• 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
• Geological Characteristics of Natural Gas in Jiyang Depression and Its Exploration Trend
  济阳拗陷天然气地质特征及勘探方向
• 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。
• 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。
• 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
• 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。
• In the mood-congruent experiment, disabilities of explicit memory were possibly found in natural depression subjects.
  在心境一致性实验中，自然抑郁组被试可能存在外显记忆缺损。
• 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。
• A small natural depression that water drains into; a shallow gully.
  溪谷排水的天然凹陷地；浅沟。