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本文提出了一种新的体视学原理及其在扫描电子显微镜中的应用。借助于它的实验技术,可从图象中获得大量信息,而且能测定图片上任何物体的真实尺寸与几何图形,这种方法具有如下的新功能:1.可测定小晶面夹角;2.可测定图片上任意两点之间的真实距离;3.可测定曲线的长度和曲面的面积。文中例举了该法应用于地学的三例.
This paper presents a new principle of stereology and its application in scanning electron microscopy. With its experimental technique, a great deal of information can be obtained from the image and the true size and geometry of any object on the image can be determined. This method has the following new features: Can determine the true distance between any two points on the picture; 3. Can measure the length of the curve and the surface area. The article cites the law applied to geology in three cases.