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The paper analyzed the demands of urban geological data and function,confirmed the content of urban geological data warehouse and information system,and designed the system framework.Furthermore,by using GIS,data warehouse,3D visualization and decision su
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通过对城市地质数据与功能的需求分析,确定了城市地质数据仓库及其信息系统的建设内容,进行了系统框架设计;基于GIS技术、数据仓库技术、三维可视化技术以及决策支持技术,进行了多源数据整合、模型集成、城市地下空间规划辅助决策等主要功能模块的研究。 |
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The paper analyzed the existing problems of common wires used as underground transmisson line of power supply and signal of monitoring and alarming, and put forward a new type of transmission wire based on plastic.
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摘要文章分析了井下供电电源和监控告警信号传输线路常用导线存在的问题，提出了一种基于塑料的新型传输线。 |
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The paper analyzed the feature of logistics and the relationship with government from the time of our nation's planned economy to the time of market economy since the foundation of PRC.
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摘要分析了自新中国成立以来，我国物流业在社会主义计划经济、社会主义市场经济以及从计划经济过渡到市场经济的各个阶段中所具有的特点及其与政府的关系。 |
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The paper analyzed the influence factors about dying properties of jujube based on experiments, determined the lowest and highest value of temperature and humidity in drying process on jujube, compared the drying rate of before and after intermission in t
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摘要以试验为基础分析了影响蜜枣干燥特性的因素，确定了蜜枣干燥过程中温度、湿度的最高、最低界限；对间歇干燥过程中间歇前后的干燥速率进行了对比，得出了间歇后开始干燥时干燥速率明显提高的结果。 |
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The paper analyzed the national characteristic and history characteristic of academy culture, discussed the relation of the informatization of academy culture, the construction of modern advanced culture and the library development.
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摘要文章分析了书院文化的民族特性与历史特性，论述了书院文化开发利用与现代先进文化建设及图书馆发展三者的关系。 |
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The paper analyzed the soil pollution in the farmland affected by chemical fertilizer, which included increasing the quantity of heavy metal and poisonous elements, causing the accumulation of the nitrates in the soil, destroying the soil structure, promo
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摘要分析了化肥对土壤环境产生的不良影响；增加土壤重金属与有毒元素；导致土壤硝酸盐积累；破坏土壤结构，促进土壤酸化：降低土壤微生物活动。 |
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The paper analyzed the status of Chinese foreign exchange reserves investment at present, and then put forward suggestions for improving reserves investment returns, such as discriminating investment function from the management; constructing efficient me
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本文分析了我国外汇储备基金投资增值的现状，从区分管理功能和投资功能，组建高效基金运营模式；设定投资基准和投资限额，控制和规避投资风险；优化外汇储备的货币结构和资产结构，拓宽投资渠道；加快培养吸纳国际金融市场操作人才，完善有关法规等几个方面提出了改进外汇储备基金投资增值的对策。 |
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The paper analyzed the working principle and gave an example of application in color television, for quasi-resonant is a good solution for improving the efficiency of power supply of color television, proving it is an ideal choice for superior big screen
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摘要提高彩电开关电源效率，准谐振软开关技术是很好的解决方案，分析了这种技术的工作原理，给出了在彩电中应用示例，结果证明它是未来高档大屏幕彩电电源的理想选择。 |
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The paper analyzed three different filter materials quartz grain, fiber ball, manganese grain and compared their properties through experiment.
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摘要采用邻二氮菲比色法和过硫酸铵分光光度法，时石英砂、纤维球和锰砂三种不同性能的滤料进行了对比分析试验。 |
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The paper analyzes and compares height, weight, initial training-participating ages between Chinese excellent athletic gym players and foreign countries' ones, commonness and rules are found to provide suggestions for references for scientific choice and
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对中外优秀竞技体操运动员身高、体重和参加训练年龄进行分析比较，试图从中找出共性规律，为我国竞技体操运动选材、训练等工作提供参考意见。 |
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The paper analyzes and researches the operation modes in the initial operation period of Letan hydropower station and under the conditions of normal operation, on the premise of ensuring pivotal project and units to be safe and stable, the modes call hydr
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摘要对乐滩水电站初期及正常运行情况下的运行方式进行分析研究，使其运行方式在确保枢纽工程和机组的安全、稳定的前提下，充分发挥电站在系统中的作用，提高发电效益。 |
