Selection of oxidizer, combustibles and additives in infrared illuminant was studied. The formula of near infrared illuminant with better effect was determined through optimization and experiments.

对红外照明剂中氧化剂、可燃剂、附加物的选择进行了探索，通过优化组合与试验，确定了效果较好的近红外照明剂的配方。

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The project construction time limit is cut short to over six months, near 100 million Yuan fund is saved and good social and economic benefit is obtained according to this optimization design.

通过此次优化设计，缩短了工程建设工期半年多，节省了近一亿元资金，取得了良好的社会和经济效益。

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In this paper, a computer program for determining near earthquake time and space parameters is designed, on the basis of memory gradient method for unconstrained optimization.

基于无约束最优化问题的记忆梯度法，本文设计了测定近震时空参数的计算机程序。

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