One of the famous people who were convinced about the protective properties of the atlantis ring was an british archeologist howard carter , who felt that because he wore the ring he survived all other participants of the expedition investigating the grave of tutankhamun 确信亚特蓝提斯岛指环的有关保护特性的著名人物之一就是一位英国考古学家霍华德?卡特，他觉得因为他配戴了指环，于所有其他的图坦卡蒙坟墓探险调查的参与者中生还。
Abstract : in this paper the induced charge distribution on a spherical petroleum tank due to lightning is calcuated with analytical method , and that on a cylindrical petroleum tank is calculated with charge simulation method ( csm ) . furthermore , the protecting behavior of the lightning rod on the cylidrical tank is calculated and tested respectively 文摘:本文用解析法计算了雷电先导在球形贮油罐上的感应电荷分布，用模拟电荷法( csm )计算了雷电先导在圆柱形罐上的感应电荷分布；并对圆柱形罐上架设的避雷针的保护特性进行了计算校核和实验校核。
Therefore , how to compose efficiently the security strategy of background dbms with the one of foreground application into a entire security system , and boost up the security of application system , come into being a very important question for database application system designing 但是如何将后台数据库管理系统提供的安全基础和前台业务系统的安全机制有效的结合起来，针对当前信息系统中安全保护特性，形成通用的安全保护系统，增强应用系统的安全性，就成为数据库应用系统开发的一个重要问题。
