全国经济排名较为靠后，属于欠开发、欠发达地区。
The ranking of Guizhou province economy is far behind, leading to Guizhou province belongs to the less developed area.
通过对八面河油田井网密集区及井网稀疏的欠开发区的微构造研究，探讨了微构造表征技术。
Characterization technique of microstructure is discussed based on the microstructure study of the dense well spacing area and under-exploited area with wide-spaced Wells.
理论上，使苏丹合理地统一起来似乎是个很值得努力的目标：南部储油量丰富且欠开发，正好和有教育基础、商业有成且缺乏自然资源的北部互补。
On paper, a properly united Sudan seems well worth aiming for: an oil-rich but underdeveloped south complementing an educated, commercial north with few natural resources.
人们注意到韩国国家开发银行同时还在与本国内另一家欠有巨债的财阀，DONGBU集团进行接触。
They note that Korea Development Bank is also in negotiations to buy a unit of Dongbu group, another indebted chaebol.
他希望富国能为穷国支付欠世行和其它开发银行的债务。
He wants rich countries to pay debt service that poor countries owe the world bank and other development Banks.
目前，我国产品的文化开发层次低，营销目的不明确，营销形象欠鲜明，导致旅游产品的核心竞争力不强，城市旅游后劲不足。
At present, low culture of tourism product, unclear target and image of marketing leads to not-strong key competence of tourism products and lagged development of urban tourism.
沿海滩涂围垦地基土处理对沿海地区开发建设的意义非常重大，而该类地区土的欠固结性及承载力低是工程建设中比较突出的问题。
Foundation soil treatment method of coastal beach reclamation is very important for development and construction of coastal area, which has problems of low consolidation and bearing capacity.
同时，应开展欠平衡钻井技术在煤层气开发中的应用研究工作。
The application of the underbalanced drilling technique in the development of the coal-bed gas should be researched at the same time.
根据高效低成本开发苏里格气田的要求，进行了欠平衡及小井眼钻井，为低成本开发苏里格气田做前期技术准备。
To economically and efficiently develop the gas field, Wells were drilled using underbalanced drilling and slim-hole drilling technology.
欠平衡钻井和欠平衡测井技术对于直接发现和保护油气层、提高单井产能和勘探开发成功率具有非常重要的意义。
Under-balanced drilling and under-balanced logging are very important techniques for directly identifying and protecting hydrocarbon reservoirs and enhancing productivity.
欠平衡钻井和欠平衡测井技术对于直接发现和保护油气层、提高单井产能和勘探开发成功率具有非常重要的意义。
Under-balanced drilling and under-balanced logging are very important techniques for directly identifying and protecting hydrocarbon reservoirs and enhancing productivity.
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