extra heavy 特强的 ; 超重的
extra-heavy oil 超重原油
extra heavy oil 特稠油
extra-heavy pipe 加重管子
extra-heavy load 特重荷载
extra heavy duty 特重载
extra heavy load 特重负荷
extra-heavy valve 加重型阀门
extra heavy frame 特重车架
Objective To summarize the cure experience of 1500 case extra-heavy duty, heavy duty craniocerebral injury patients.
目的:总结1500例特重型、重型颅脑伤病人的救治体会。
The distribution of heat in extra-heavy oil reservoir after steam injection in Block Wa-38 of Liaohe Oilfield was analyzed by analytical method and numerical models.
利用解析解方法及数值模拟方法,对辽河油田洼38块特稠油油藏注蒸汽开发的热能分布进行了分析,并对有效利用蒸汽及提高注热效果进行了研究。
The experiments results shows that any mass, except polymerization inhibitor, has synergetic effect with catalyst and enhanced viscosity reduction rate of extra-heavy oil.
实验结果证明,除阻聚剂外,其它各物质均可与催化剂产生协同作用,不同程度地提高了稠油的降粘率。
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