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Based on cores analyses of coring well, studied are the four properties(i. e., lithology, physical property, conductivity and oil bearing) relationships between conglomerate and glutenite formation; set up are the logging interpretation models of porosity
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以取心井岩心分析为基础，分别研究砾岩、砂砾岩储层岩石的岩性、物性、电性及含油性两两之间的关系，建立了分岩性的砾岩和砂砾岩孔隙度、渗透率、含油饱和度测井解释模型。 |
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Based on corresponding relationship of Gaussian curvature to macrofractures in coal seam and permeability, the classification criteria of Gaussian curvature method for forecasting natural fracture zones is put forward.
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在分析高斯曲率与试井渗透率、煤层宏观裂隙的对应关系的基础上，提出了高斯曲率法的裂隙发育区分类标准。 |
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Based on crater densities within the basins, SPA appears to be the oldest and Orientale the youngest.
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根据盆地内的陨石坑密度估算，SPA盆地似乎最古老，而东方海则最年轻。 |
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Based on creep constitutive model of power function, numerical simulation and detailed algorithm applied to the analysis of general FEM is presented for the stress and deformation analysis of Shuibuya concrete faced rockfill dam.
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摘要采用高围压下的幂函数流变本构模型进行堆石体应力变形计算，推导该本构模型在三维有限元分析中的具体算法和实现步骤，对水布垭面板堆石坝进行了考虑堆石流变性的应力应变分析。 |
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Based on creep test of soft sheaf, according to time effect of long term strength, Fuxin Haizhou open-pit coal mine slope is exemplified to study dynamic stability of side slope, and method for predicting the instability of this slope is discussed.
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摘要以阜新海州露天矿边坡为例，在弱层流变试验的基础上，依据其长期强度的时间效应，对该处边坡进行了稳定性动态评价，探讨了该类型边坡失稳预测的方法。 |
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Based on criticism of the government's traditional organization, Russell.M.Linden points out the theory of seamless government.
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摘要拉塞尔?M?林登创立的无缝隙政府理论源于对政府传统组织模式的批判。 |
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Based on crop, soil and meteorological data, the water requirements of major dry crops in northern China, including wheat, maize, millet, sweet potato and potato, were calculated, and the patterns of water requirements of these crops were revealed and dis
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根据作物、土壤和气候资料，计算了中国北方主要旱地作物小麦、玉米、谷子、甘薯和马铃薯的作物需水量，并对这些作物的需水规律与作物生长关系进行分析。 |
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Based on customers distribution which comes from practice of teleconmmunication operators' accumulative points marketing, a model of marketing budget was established.
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摘要根据电信运营商的积分营销活动实践，建立基于客户分布的积分营销预算模型。 |
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Based on data collected from East China Sea, the waves are calculated and analysed statistically, therefore as obtained the relation between wave height and significant period as well as average period.
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摘要根据实测数据对我国主要渔区（东、黄海）的波浪进行了统计分析，得出适用于该海区的有效波高与有效周期及有效波高与平均周期的统计关系式。 |
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Based on data from the Ministry of Water Resources, ninety percent of surface water in urban has been polluted.
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基于水利部的数据，目前90%的城市地表水被污染。 |
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Based on data from the fifth national population census and the second sample survey of Chinese women's social status, this paper discusses the gender differences in present-day China's elementary education from the three aspects of admission opportunity,
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本文采用全国第五次人口普查以及第二次中国妇女社会地位抽样调查的数据，从基础教育的入学机会、教育过程和内容以及教育结果三个层次上来讨论目前我国基础教育领域存在的性别差异，力图从教育公正以及性别平等的角度来说明基础教育中存在的性别不平等。 |
