| 基于CIDR的网络IP地址规划及应用 |
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| 引用本文： | 李瑞俊. 基于CIDR的网络IP地址规划及应用[J]. 长春师范学院学报, 2014, 0(5): 13-15 |
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| 作者姓名： | 李瑞俊 |
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| 作者单位： | 集宁师范学院计算机系,内蒙古乌兰察布,012000 |
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| 摘 要： | 随着计算机网络特别是Internet的飞速发展,有成百上千、规模各异的网络存在其中。在如此繁杂的网络环境中,应用CIDR技术可以提高IP地址的利用率,在简化路由表的长度以及改善网络性能等方面有着积极的作用。在IPv4向IPv6过渡的一个相当长的时期内,CIDR仍将发挥重要作用。
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| 关 键 词： | IP地址 CIDR VLSM 超网 子网 路由 |
The Application of Lacoste-Romberg Gravimeter in Coal Field Exploration |
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| ZHOU Fu-en. The Application of Lacoste-Romberg Gravimeter in Coal Field Exploration[J]. Journal of Changchun Teachers College, 2014, 0(5): 13-15 |
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| Authors: | ZHOU Fu-en |
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| Affiliation: | ZHOU Fu - en (Jilin Normal University, Siping Jilin 136000, China) |
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| Abstract: | According to the density difference between coal field and the rocks around,it will lead to the actual abnormal situation of gravity.In this paper,the gravity method for coal exploration is used.Firstly,it analyzes the feasibility of gravity exploration,and then based on the Lacoste .Romberg gravity meter work principle and technical index,it uses L-R gravimeter coalfield exploration to do the research work in coal gravity survey and the gravity anomaly correction. |
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| Keywords: | gravity exploration gravity anomaly meter factor calibration |
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