研究地质

The results shows: the energy of elastici,disolved-gas drive and edge water drive in reservoir is plenty, but the physical properties of reservor are poor,crude oil viscosity is low and mobility is big, so it is difficult to develop by injecting waer.

对典型的特低渗超高压深层边水油藏文88块的开发方式进行了研究，研究表明：油藏弹性溶解气驱和边水驱能量较充足，油藏物性差、原油粘度低，流度较大，难以实现注水开发，而利用天然能量开发地质、工艺、经济上皆可行。

Completing the selection of well pattern, establishment of hydrocarbon reservoir geologic model, and calculation of fluid PVT, and triphase relative permeability determination, and reserve fitting and history matching, the programs are designed to improve oil recovery of WAG and simulate performance prediction, and also optimize the programs.

在完成井组的选取，油气藏地质模型的建立，流体PVT相态计算，油、气、水三相相对渗透率的确定，储量拟合和历史拟合以后，研究了气水交替注入提高采收率方案设计、动态预测模拟研究，实行了开发方案的优选。

The technical problems in design and construction of large span steel trussed arch were solved through making researches on the key technologies for design and construction of the bridge.

研究方法：结合桥址处的地质、地形、通航、水文条件，进行综合技术经济比较，采用结构分析计算和桥梁结构动力学与车辆动力学的研究方法。

The underbalance drilling technology is researched in view of stratum and reservoir geologic characteristic in DaQing oil field highlighting XuJia WeiZi east oil field in this text, it takes active role for valid development of DaQing deep zone natural gas and adding oil outcome. In this text the influential factor and establish way of underbalance drilling drawdown are stressly researched.

本文针对大庆油田地层及油藏地质特征，对大庆油田欠平衡钻井工艺技术应用进行了研究，重点对徐家围子等东部油气田开展了欠平衡井钻井工艺技术应用研究，为大庆深层天然气的有效开发，为探索欠平衡钻井工艺技术在开发井中的有效利用，增加油气产量起到了积极的推动作用。

The study of gas content and influencing factor of the coal seam unmined is an important fundamental research. We take the 14(superscript #) coal seam of Xiaonan coal mine of Tiefa basin as an example and analyse the geologic agent systematically which influences the gas content.

未开采煤层瓦斯含量及影响因素研究，是煤矿安全生产的重要基础研究工作，以铁法盆地晓南矿未开采的14煤层为例，系统分析了影响瓦斯含量的地质因素。

The geologic agent affecting the gas occurrence of the coal seam unmined in Xiaonan coal mine;2. We take the 14# coal seam of Xiaonan coal mine of Tiefa basin as an example and analyse the geologic agent systematically which influences the gas content.

未开采煤层瓦斯含量及影响因素研究，是煤矿安全生产的重要基础研究工作，以铁法盆地晓南矿未开采的14#煤层为例，系统分析了影响瓦斯含量的地质因素。

According to calculated results of this"System",three major rich areas of "large scale" unswept remaining oil in waterflooded bedded sandstone reservoirs have been determined:1.the unswept remaining oil in top of waterflooded positive rhythm reservoire with high viscosity oil;2.the unswept remaining oil in side parts and corners of oil reservoirs;3.the unswept remaining owing to development of non-proportionably each substratums in a series of strata.

利用抽象地质模型及相应的典型油层参数加油藏数值模拟加油藏工程加数理统计的研究方法，研究出了&注水多层油藏小层层内与平面波及评价系统&，利用这个系统的计算，确定出了注水多层油藏&大尺度&未波及剩余油的三大富集区：①注水高粘正韵律油层顶部未波及剩余油；②边角影响未波及剩余油；③层系内由于各小层物性差异开采不均衡形成的未波及剩余油。

The research method and principle for vadose field of confined deep water are also discussed, and the waterhead contour and hydrodynamic zoning maps are outlined for the study interval, by which flow regimes and rules of deep water are revealed in the depression.

在阐述区域地质构造和含水系统划分的基础上，论证了川西坳陷上三叠统含水系统隶属于沉积水压系统类型，提出了研究深层水渗流场的原则和方法，并根据计算勾画了研究层水头等值线图和水动力分带图，揭示了深层水的流动特点和规律

Results of eight investigations make use of the soil experience and analysis form the disaster area of 921 earthquakes, The result of soil investigation and analysis form the disaster area of 921 earthquakes, Understanding such as: 1. The recommand degree depth of drive stake is 40% of stake length for stake and wattling method on dry soil condition. And 58% of stake lengths on unsaturated condition. And 67% of stake length on soil saturated condition.

本研究乃以8个涵盖921集集地震灾区之区域地质样区，采取土样进行试验分析与计算，经研究调查结果得知，乾土时打桩编栅工法桩材的贯入深度建议为桩材长度之40%，半饱和时的桩的贯入深度建议为桩材长度之58%，完全饱和时桩贯入深度建议为桩材长度之67%。

A study just published in the Proceedings of the National Academy of Sciences, by Jessica Whiteside of Brown University in Rhode Island and her colleagues, pretty well nails it down. It was the geological chaos that created the North Atlantic Ocean.

罗得岛布朗大学的杰西卡·怀特塞德与其同事共同完成了一项研究，最近他们刊载在美国科学院院刊（Proceedings of the National Academy of Sciences）上的研究论文几乎令一切盖棺定论——是形成北大西洋的地质混沌。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。