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介绍了一种新建的适用于生物效应研究的高场强电磁脉冲(EMP)模拟器,描述了其工作原理、设计参数。调试结果表明,此模拟器达到了设计要求,且性能稳定。动物实验已初步表明,高场强EMP可致大鼠中枢神经系统血液循环障碍,神经细胞变性,突触结构模糊等改变。 相似文献
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为了实现脉冲形成线的小型化,从基本原理入手,提出了一种带状Blumlein线的折叠设计思路,并给出了相应的工作参量和几何尺寸及制作工艺要求。 相似文献
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建立了惰性气体中电爆丝爆炸激励的冲击波模型。对于冲击波马赫数与光辐射强度的关系、惰性气体种类对冲击波强度的影响以及电爆丝根数对冲击波强度的影响,进行了理论计算与分析,所得结论对红外脉冲强光辐射源的研究有重要作用。 相似文献
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We consider an EOQ model with multiple suppliers that have random capacities, which leads to uncertain yield in orders. A given order is fully received from a supplier if the order quantity is less than the supplier's capacity; otherwise, the quantity received is equal to the available capacity. The optimal order quantities for the suppliers can be obtained as the unique solution of an implicit set of equations in which the expected unsatisfied order is the same for each supplier. Further characterizations and properties are obtained for the uniform and exponential capacity cases with discussions on the issues related to diversification among suppliers. © 2005 Wiley Periodicals, Inc. Naval Research Logistics, 2006 相似文献
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