| 光学对中器快速对中方法简介 |
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| 引用本文： | 张文渊.光学对中器快速对中方法简介[J].水道港口,2000(1):43-44. |
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| 作者姓名： | 张文渊 |
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| 作者单位： | 江苏省国营淮海农场·射阳：224354 |
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| 摘 要： | 光学对中器快速对中法具有对中整平相互影响小、反复次数少、操作简便、效率高、对中精度高等优点 ,尤其是对光滑度较好的金属三脚架 ,其优点更为突出 介绍了光学快速对中的基本原理及其操作步骤
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| 关 键 词： | 光学对中器 快速对中 基本原理 操作步骤 |
| 修稿时间： | 1999年10月6日 |
Discussion on Fast Centering Method of Optical Centering Device |
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| Abstract: | Fast centering method of optical centering device has many advantages, such as less interference between centering and leveling, fewer repetitions, easy to operation and high efficiency and accuracy. Especially, it's more suitable for metal triangle frames with high smoothness. The paper describes basic principles and operational steps of the optical fast centering. |
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| Keywords: | optical centering device fast centering mehod basic principle operational steps |
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