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Based on the analysis of the data of carbon nitrogen isotopes and trace elements such as Sr, Ba Ca et al. of the two pieces of excavated human bones of late period of Dawenkou culture and period of Chunqiu and Zhanguo in Upper Shu River in Shandong provin
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摘要本研究通过对山东沐河上游大汶口文化晚期及春秋战国时期2块人骨的碳、氮同位素分析和无机成分的掘、钡、钙等微量元素分析,探讨了同位素和微量元素分析在古代人类食物结构研究中的应用问题。 |
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Based on the analysis of the development of spatial remote sensing information technology, the features of spatial information and its development, the relation between the earth observation and the human impact was analysed and also the strategic conside
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在对国际空间遥感信息技术和空间信息的特点和发展趋势进行科学判断的基础上,分析了对地观测与人文因素的关系,提出了建立国家对地观测系统,发展空间信息技术的战略设想。 |
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Based on the analysis of the different definitions of the good and the bad of human nature of the Confucians and Christian theories, this article deals with different pie-defining roles of the two ethic theories of human nature from there dimensions: they
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本文从儒家与基督教对人性善恶的不同界定出发,力图从中西伦理中心、道德教育依据、道德教育本质三个角度分析两种人性理论于伦理道德领域的不同预制作用。 |
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Based on the analysis of the existing dedusting method of advanced coal-fired combined cycle, a new dedusting concept was proposed for the high temperature and high pressure dusty gases according to the theory that the flow direction of the gas but the du
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摘要在分析先进燃煤联合循环现有除尘方式的基础上,根据含尘超音速气流穿过斜激波后,气体流动方向将发生变化,而灰尘颗粒方向基本维持不变的事实,提出了一种高温高压气体除尘的新概念。 |
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Based on the analysis of the experiment on ground consolidation by high-energy dynamic compaction in the coal yard of Kemen No.10 &No.11 berths in Luoyuan Bay of Fuzhou Port., it is concluded that high-energy dynamic compaction applied for thick stone-fil
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摘要通过福州港罗源湾港区可门作业区10(上标#)、11(上标#)泊位煤堆场高能量强夯加固地基试验分析,证明高能量强夯法用于沿海厚填石(土)场地进行地基处理效果明显、工艺简单、费用较低。 |
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Based on the analysis of the factors that affect the disassemblability and recyclability of the product. this paper presents some guidelines to design for disassembly and recycling.
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本文通过对影响拆卸和回收的各种因素的分析,形成了一系列指导设计过程的设计指南。 |
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Based on the analysis of the function orientation and planning methods of regional rail transit network with a combination of qualitative and quantitative methods, this paper compares the different indexes by using the aim-hierarchy expanding taxonomy, se
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在分析了我国现有的区域性轨道交通线网规划评价体系的基础上,阐述了评价指标体系选取的原则及方法;通过对各项指标进行分析比较,定性和定量相结合,利用目标层次分类展开法,建立了一套适用于区域性轨道交通线网规划的综合评价指标体系。 |
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Based on the analysis of the harm and mechanism of the condensation occurred in the water supply piping system of hydropower station, the heat insulation technology is introduced to avoid the condensing phenomenon.
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摘要在分析水电站供水管道系统结露危害及其发生机理的基础上,引入了隔热保冷技术以消除水电站管道结露现象。 |
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Based on the analysis of the impact of unofficial dollarization, semiofficial dollarization and official dollarization on the financial stability, the essay has an opinion that monetary substitution caused by highly dollarization and the central bank depr
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通过分析非官方美元化、半官方美元化和官方美元化三种不同形式对金融稳定的冲击,认为:高度美元化导致的货币替代和丧失最后贷款人功能的中央银行都将最终导致金融体系的脆弱,丧失金融稳定。 |
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Based on the analysis of the inadequacy of the lifting capacity of piling barge in large-diameter prestressed concrete pipe pile driving construction, the measure of applying buoyancy generated by cavity drainage to remedy the inadequacy is put forward.
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摘要针对混凝土大直径管桩沉桩施工时打桩船吊装能力存在不足的问题进行了分析,提出了利用管桩空腔排水产生的浮托力来弥补的措施。 |
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Based on the analysis of the influence of the internet on the bibliographic information service, this paper discusses some developing strategies of the bibliographic information service under the network environment.
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摘要文章分析了互联网络对书目情报服务活动的影响,阐述了网络环境下书目情报服务的发展对策。 |