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By using the ways of statistics data, theoretical analysis, looking back on the cours of the issue of the lottery tickts in Henan province, the authors analysed the lottery's the contribution to the PE and other public welfare. and then, they pointed out
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摘要运用文献、调查、统计、理论分析等方法,回顾了河南省体育彩票的发行历程,对河南省体育彩票的发行现状和对河南省体育事业及社会公益事业的贡献进行了分析,指出了河南省体育彩票发行中存在的问题,并提出了河南省体育彩票可持续发展的对策与建议。 |
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By using theory of exponential dichotomies, fixed point theorem and theory of compressed image, the existence and stability of periodic solutions of function (1.8) and (1.9) was dealt with, the conclusions made in the relevant documents was extended.
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利用指数型二分性理论及不动点定理和压缩映像原理研究了一类中立型积分微分方程周期解的存在性问题,推广了相关文献的主要结论。 |
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By using theory of exponential dichotomies, fixed point theorem and theory of compressed image, the existence and stability of periodic solutions of function were dealt with, the conclusions made in the relevant documents were extended.
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利用指数型二分性理论及不动点定理和压缩映像原理研究了一类中立型积分微分方程周期解的存在性,稳定性问题,推广了相关文献的主要结论。 |
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By using these basic markup tags, the text starts to take on some form. It becomes more like what you would produce with a word processor.
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用了这些基本标签后,文字就有形了.它变得比较像文书处理器做出来的了. |
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By using this Web site or downloading any materials from this Web site, you agree to these Terms of Use (Terms).
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通过使用本网站或在从网站上下载资料,您必须接受这些使用条款。 |
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By using this method, the impact on depressing the partial vibration and the radiation of the low frequency noise of the structure underwater is efficacious.
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采用增大局部结构刚度的方法,对于降低水下结构的局部振动与低频噪声辐射效果显著。 |
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By using this method, the measurement precision has reached the requirement of coal analysis, and a pulse neutron coal fast analyzer has been developed.
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利用此方法,已经使测量精度达到了煤质分析的要求,并且研制出脉冲中子煤质快速分析仪。 |
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By using this system the soil moisture content in Beijing can be monitored and the distribution map and the isoline chart of soil moisture content can be plotted in time.
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同时,系统还可利用增退墒模型、人工神经网络模型和时间序列模型进行土壤墒情预测和预报。 |
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By using this system, forming performance of the sheet metal parts can be examined with high efficiency and precision.
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通过使用本系统,可以大大提高飞机板金零件工艺性审查的效率和质量。 |
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By using this term, the seller minimizes his ovligaitons while the buyer obtains the goods at the lowest possible price.
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但这个术语则意味着卖方的责任最小化,而买方可以最低价购得货物。 |
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By using total station to survey the angle, distance and elevation at the same time, the differences of coordinate of observation points can be measured, and the horizontal displacements and differential settlement can be attained.
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基于全站仪能同时观测角度、距离和高程的特点,通过观测变形点的坐标变化,计算出变形观测点的水平位移和沉降量。 |