介绍了利用井场岩屑实时确定地层力学性质的新方法—岩屑显微硬度法。
This paper presents a new method to evaluate the mechanical properties of formations in real time by means of cutting microhardness tests.
阐述了一种纳米尺度下测试材料显微硬度的试验方法——深度硬度试验法。
This paper presents a micro-hardness testing method, namely depth-hardness testing with nanometer scale.
采用X—射线衍射分析法、显微硬度测试法和盐雾试验法来检测镀层性能。
Properties of the Zn-Ni alloy deposit were determined with the methods of X-ray diffraction analysis, microhardness and salt -spray test.
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