When the pressure of creases and folds require the use of a pattern of printing system, because of indentation line will make translucent paper when in the fold.
压折痕和折页时要求使用一个模式纸型系统，因为硬的压痕线会使半透明纸在折页时产生裂痕。
They are the principle of Vickers hardness, image acquisition, image processing of the image of indentation, and the implementation of Vickers hardness testing system.
本文主要从四个方面对维氏硬度测量系统进行了研究和介绍：维氏硬度计原理、图像采集、压痕图像处理和系统实现。
A new type nano test system is introduced, the test principle and the indentation data analysis method are described.
介绍一种新型的多功能纳米材料性能测试仪，阐述仪器工作原理和压痕数据分析法。
A new type nano test system is introduced, the test principle and the indentation data analysis method are described.
介绍一种新型的多功能纳米材料性能测试仪，阐述仪器工作原理和压痕数据分析法。
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