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[期刊论文] 作者:王海文,于晓强,曹树新, 来源:微计算机信息 年份:2007
在局部索引架构下,应用搜索引擎优化算法会对索引系统的性能带来负面的影响。目前主要有两种索引架构:全局索引和局部索引,本文针对它们各自的优缺点,应用搜索引擎优化策略,提......
[期刊论文] 作者:董毅,于晓强,孙渝明,李宇飞,侯学元,张献,, 来源:Chinese Optics Letters 年份:2007
A true single-step process suitable for fabrication of micro-periodic structure in polymer films by two- photon initiated photopolymerization and laser ablation...
[期刊论文] 作者:董毅,于晓强,孙渝明,李宇飞,侯学元,张献, 来源:ChineseOpticsLetters 年份:2007
A true single-step process suitable for fabrication of micro-periodic structure in polymer films by two-photon initiated photopolymerization and laser ablation is presented. By the right choice of the irradiation energy, the irradiated zone......
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