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- This type oil is mainly from the laminar algal shaly dolomite of Xiagou formation that deposited in the reduction environment of Qingxi Depression region. 此类原油主要源于青西凹陷下沟组沉积于较强还原环境的藻纹层泥质白云岩。
- Origin, Feature and Its Significance to the Petroleum Exploration of the Clay-size Plagioclase in Lacustrine Laminated Argillaceous Dolomite, Qingxi Depression in Jiuxi Basin 酒西盆地青西坳陷湖相纹层状泥质白云岩中泥级斜长石成因、特征与油气勘探意义
- Sedimentary characteristics of the Lower Cretaceous strata and prediction of the favourable exploration areas in the Qingxi depression,Jiuxi Basin,Gansu 酒西盆地青西凹陷下白垩统沉积特征与有利勘探区预测
- This tonic will work miracles for your depression. 这种补药对治疗你的忧郁症十分有效。
- Several banks failed during the depression. 有几家银行在不景气时期倒闭了。
- She just sat there, sunk in depression. 她就坐在那里，情绪十分低落。
- Economic depression often follows war. 经济不景气常因战争所致。
- Depress the space bar on a typewriter. 按下打字机上的空格键
- He committed suicide during a fit of depression. 他一时想不开，自杀了。
- He lost his job during the great depression. 他在大萧条时期失业了。
- Depress this button to rewind the tape. 按下这个按钮倒带。
- A depression usually brings bad weather. 低气压往往带来坏天气。
- He suffers from acute depression. 他患有严重的抑郁症。
- Her feeling of depression was transient. 她那抑郁的心情一会儿就过去了。
- In time of depression, there were no enough jobs. 萧条时期，没有足够的工作机会。
- Many people were idle during the depression. 在那萧条时期，很多人都无事可做。
- He suffers from frequent bouts of depression. 他患多发性抑郁症。
- Qingxi depression 青西凹陷
- My aunt lived through the worst years of the depression. 我姑妈经历了大萧条时期最糟的年头。
- A state of depression or bewilderment. 沮丧沮丧或困惑的状态
