现在的油价急升紧随前两年的同幅急跌，那时跌幅过半，实值降到自1973年石油危机前算起的最低水平。
The sharp rise in oil prices follows an equally sharp collapse over the previous two years, when prices fell by more than half to their lowest level in real terms since before the 1973 shock.
黏土矿物组合以及伊利石结晶度在东部高原隆升与消亡前后，发生了比较明显的变化，这从另一方面反映了东部高原的存在。
The clay mineral assemblage and IC obviously varied before and after the uplift of the Eastern Plateau which suggested the existence of the plateau.
另外，根据科学研究表明1千克石油完全氧化需要消耗40万升海水中的溶解氧，即1公斤石油完全氧化约需要400吨海水中溶解氧。
It is indicate from science research that one kilogram of oil oxidated complete needs all the oxygen that dissolve in the 400 thousand liters of sea water.
建筑由地而升，和谐却带着一丝叛逆，虔诚却有着桀骜不驯的气质，如玉生于石。
Like jade out of stone, architecture rises up from the earth, cooperative with a bit of rebelliousness, pious with a touch of defiance.
为了使肾结石肾盂切开取石手术的患侧肾脏更加有效地暴露于术野，常采用健侧侧卧升桥位。
To mornitor the hemodynamics of the surgical patients on flexed lateral decubitus position under epidural block or general anesthesia.
为了使肾结石肾盂切开取石手术的患侧肾脏更加有效地暴露于术野，常采用健侧侧卧升桥位。
To mornitor the hemodynamics of the surgical patients on flexed lateral decubitus position under epidural block or general anesthesia.
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