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显微镜的放大倍率等于物镜放大倍率与目镜放大倍率的乘积。但在设备简单的条件下能否测出显微镜的放大倍率仍然是个实际问题。岩矿显微镜都标有放大倍率,在特殊情况下亦需自己实测,以资验证。特别是在测定矿物颗粒大小时更显得需要;另外由于工作需要,调换使用了不同牌号显微镜的目镜和物镜,这时亦需自行实测。但在设备简单而又要测得较为准确,一时还找不到现成的资料可供参考,为此笔者在工作中摸索出一种简易可行而又准确的测定方法,现介绍如下。
The magnification of the microscope is equal to the product of the objective magnification and the eyepiece magnification. However, it is still a real problem whether the magnification of the microscope can be measured under simple equipment conditions. Rock and Mineral Microscopes are marked with magnification, in special cases also need their own measured, in order to verify. Especially in the determination of the size of the mineral particles even more need; Also due to work needs, the use of different brands of microscope interchangeable eyepiece and objective lens, this time also need to be measured. However, the equipment is simple and yet to be measured more accurately, sometimes still can not find readily available information for reference, for which I worked out a simple and feasible and accurate determination of the method are presented below.