| 在光轴不能直立情况下2V的测定 |
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| 引用本文： | 孙先如.在光轴不能直立情况下2V的测定[J].安徽地质,1996(2). |
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| 作者姓名： | 孙先如 |
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| 作者单位： | 安徽省地质局科学研究所 |
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| 摘 要： | 本文提出了在费氏台测量过程中，当遇到一些特殊情况，如光轴面与薄片平面夹角较小的条件下，如何测定２Ｖ的方法。１是用测定公式计算；２是用诺模图解方法，最后进行了误差讨论并提出如何减少误差的具体要求。
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| 关 键 词： | 费氏台应用，2V的测定，特殊条件下 |
THE MEASUREMENT OF 2V ON THE CONDITION OF OPTIC PLANE UNABLE TO BE VERTICAL |
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| Sun Xianru.THE MEASUREMENT OF 2V ON THE CONDITION OF OPTIC PLANE UNABLE TO BE VERTICAL[J].Geology of Anhui,1996(2). |
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| Authors: | Sun Xianru |
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| Institution: | Anhui Institute of Geology |
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| Abstract: | In the measurement of 2V by means of Fedorov stage on the condition of small angle intersection of optic plane and thin section Plane,two methods are Put forword:(1)calculation formula; (2) nomograph. Finally,theerrors are discussed and countermeasures raised accordingly. |
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| Keywords: | use of Fedorov stage measurement of 2V special condition |
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