对于难溶的黑色金属，本文介绍了一种快速新颖的钒钛吸光光度连测方法。
For analysis of difficult-dissolved ferrous metal, this paper introduces a quick and new measuring method-absorption spectrophotometry by vanadium-titanium continuous measurement.
测区的控制测量及与国家三角点的连测方法，成为影响工作进度、保证测量精度的关键。
The method of connecting observation between conventional control points and National Triangulation Station would affect the working process and mapping precision.
为保证连测的像控点精度的可靠性，本文提出了按交会基线长度和交会图形强度，增加适当测回数，提高测角精度的方法。
To ensure the reliability of the precision of photograph control points by continual survey, a method is recommended that increases the appropriate numbers of the observation set and promotes …
用此非线性方法对仪器刻度，使得国产连斜-井径并测仪的井径线性不好的问题得到了明显改善。
This nonlinear calibration method is used to calibrate the caliper tool, which obviously improves the measuring accuracy of the caliper tool made in China.
文中介绍了作者研制的连铸导辊辊缝和椭圆度测量装置的工作原理及测头结构。
This paper introduces the operation principle of the author developed equipment for measuring roll gap and ellipticity of the guide roller in continuous caster.
文中介绍了作者研制的连铸导辊辊缝和椭圆度测量装置的工作原理及测头结构。
This paper introduces the operation principle of the author developed equipment for measuring roll gap and ellipticity of the guide roller in continuous caster.
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