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- oil producing period 采油期
- Field application shows that the technology has strong applicability, and it can prolong the producing period of oil wells and get better stimulation results. 应用结果表明，该技术适应性强，延长了油井的生产周期，并取得了较好的增产效果。
- Unrest in oil producing countries has been partly to blame. 其原因部分归咎于石油生产国的动荡。
- The Arab oil producers had imposed an embargo. 阿拉伯石油生产国已经实行石油禁运。
- The Arabian oil producers had imposed an embargo. 阿拉伯石油生产国已经实行石油禁运。
- The oil producers are not alone in their plight. 然而陷入困境的并不只是石油生产国。
- What does that portend for oil producers? 那这给予了石油生产商什么警告呢？
- The major acid producing period was in high biomass logarithmic phase.The content of total acid and acetobacter logarithm value was linear correlation. 高菌量对数增长期为主要产酸期，总酸含量与菌量的增长对数值呈线性相关；
- The south step-fault zone in Gaoyou sag is the major oil producing area in Jiangsu oilfield. 高邮凹陷南断阶带地区是江苏油田的主要产油区。
- The organization of Petrolia(Petroleum) exporting countries is the world's largest oil producing group. 石油输出国家组织是世界最大的石油生产组织。
- The Organization of Petroline Petroleum Exporting Countries is the world's largest oil producing group. 石油输出国组织是世界最大的石油生产组织。
- The oil produced in Dagang is of first-rate quality. 大港油田生产的石油质量是头等的。
- Nigerian military says it has rescued 30 hostigies ceased by militants and the oil producing night daut region. 尼日利亚军方说它解救了13名被尼日尔三角洲地区的武装分子挟持的人质。
- The Organization of Petroleum Exporting Countries is the world's largest oil producing group. 该石油输出国家组织是世界上最大的石油生产集团。
- The prevention deflection and wear tools, rotary oil producing wellhead equipment, rotary tubing centralizer an... 现场应用情况表明,该项技术的应用为用户带来了显著的经济效益。
- Oil producing method by viscous crude steam soak is a depressurization recovery method. 稠油蒸汽吞吐热采是一种降压开采方式。
- As a result,we can see that using improved hydrolytic way to extract bilirubin can short the produce period and accelerate the process.It is suitable for small-scale production. 研究表明,水解法步骤简单,生产周期短,胆红素含量高,加速了提取进程,适用于中小规模生产。
- Some of the world's biggest oil producing countries have reduced their investment in new capacity despite record oil prices. 虽然油价已创历史记录,但全球最大的一些产油国却在缩减在产能上的投资。
- Last Saturday, in Japan, finance ministers of group of eight countries urge (urged) oil producing countries to increate production. 上个星期六，一个8个国家团体的财政大臣在日本推促油生产国家来增加油的生产量。
- agricultural producing period and labouring period 农业生产时间和劳动时间
