The microstructures and properties of ZQA19-4 alloys were studied by Scanning electron Microscope (SEM) and electronic universal experimental machine.
采用扫描电镜和电子万能实验机，研究了合金元素对ZQA19 - 4合金显微组织和性能的影响。
The sampled data is got on a universal tool microscope and the results of data processing with microcomputer are given.
在万能工具显微镜上得到了采样数据并给出了微机数据处理结果。
And with a microscope and Universal three pneumatic measuring instrument, Switzerland imports Ruby comparator, Luo-hardness, and other advanced detection equipment.
并配有万能工具显微镜与三管气动测量仪、瑞士进口红宝石比较仪、洛式硬度计等先进检测设备。
There are sound physical and chemical inspection equipment, optical microscope, universal test machine, desktop sclerometer.
还有完善的理化检验设备，金相显微镜、万能性试验机、台式硬度计。
The author puts forward a method which can measure the varying pitch errors by a universal tool microscope and estimate the measuring errors less than 15pm precisely.
本文作者探索在万能工具显微镜上用间接测量方法测量变螺距误差并进行精度估算。
This paper introduces the measuring principle, calculating formula and measuring method of the taps for taper pipe threads through the universal tool microscope.
本文介绍了锥管螺纹丝锥在万工显示上的测量原理、计算公式及测量方法。
This paper introduces four methods for measuring the circular radius on the universal tool maker's microscope and its application, also provides the computative formulations.
本文介绍在万工显上测量圆弧半径的四种方法及其应用范围，并给出了计算公式。
The auto-reading of the Spiral-Reading Microscope of Universal Tool Maker's Microscope is actualized through the above two parts work with holding the high degree accuracy and high speed.
通过以上两方面的工作，在保证精度的前提下，实现了对万能工具显微镜螺旋读数显微镜的快速自动读数。
The auto-reading of the Spiral-Reading Microscope of Universal Tool Maker's Microscope is actualized through the above two parts work with holding the high degree accuracy and high speed.
通过以上两方面的工作，在保证精度的前提下，实现了对万能工具显微镜螺旋读数显微镜的快速自动读数。
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