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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。 |
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Based on deep understanding of teacher expectancy effect, this paper elaborates its roles in physical education teaching and explains how to apply in more effectively.
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文章在充分分析教师期望效应的形成的基础上，阐述其在体育教学中的作用，并更好的应用这种期望效应。 |
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Based on defining concepts such as Chinese historic culture, social development of contemporary Chinaand graduate innovative education, the paper sums up characteristics of Chinese historic culture and social development of contemporary China, and analyse
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摘要在界定“中国历史文化”、“当代中国社会发展”和“研究生创新教育”等概念的基础上，概括了“中国历史文化”和“当代中国社会发展”等特徵，分析了中国历史文化和当代中国社会发展对研究生创新教育的积极影响和消极影响，试图从中国历史文化中寻求能够促进研究生创新教育的文化精神与文化理念，以适应当代社会发展、经济增长、科技进步对高层次复合型创新人才的需求。 |
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Based on detailed analysis of correlative control technology and method, this article brought forward the whole scheme of continuous sintering furnace inner temperature field control which based on the expert system, expound the design project and the idi
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摘要在详细分析烧结炉相关控制技术与方法的特点、发展状况的基础上，提出基于专家系统的连续烧结炉内部温度场控制方案和研究内容，并阐述了专家系统构建方案与具体步骤。 |
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Based on detailed community study on the natural vegetation of Jiangwan Airport abandoned 17 years ago, floristic composition and structure character of the communities have been analyzed, in addition, the restoration process and potential of the communit
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以市区内江湾机场失去管理后出现的自然植被为研究对象,通过群落学调查研究,分析了群落的种类组成以及结构特征,阐明了群落的恢复过程和潜力。 |
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Based on detailed study on structural characteristics and reservoir distribution of Taiyangdao-Kuihuadao fractured anticlinal structural belt, through analysis on gas type and genesis, this paper summarizes the geological rules of reservoir formation of t
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摘要在对太阳岛－葵花岛断裂背斜构造带构造特征和储层分布进行精细研究的基础上，通过对该区天然气类型和成因研究分析总结了该区成藏地质规律，为该区的进一步勘探提供了理论依据。 |
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Based on development, meaning and principle of recycling economical Theory, the necessity and conditionality in the implement of recycle economy in China are analyzed, and policy is proposed to promote the development of recycle economy.
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摘要本文从阐述循环经济理论的发展、内涵与原则入手，分析了循环经济在中国经济可持续发展中的必要性和存在的制约因素，探讨了推进循环经济发展的政策建议。 |
