surface gauge

The results show that the developed methods can satisfy the requirements of downhole remote telemetry and surface readout using a wireline-conveyed gauge. The system has been successfully applied to the onshore well testing with a pressure accuracy of 0.1% FS and temperature accuracy of ± 0.5 ℃.

试验结果表明，该测量方法能够满足井下远距离传输的要求，可与电子压力计配合实现地面直读测量，压力测量精度为0.1%FS，温度测量精度为±0.5℃。

Determination of compacting performance of vibratory roller by surface moisture/ density gauge

用表面型核子水分-密度计测定振动压路机的压实性能

Surface runoff was measured by an automatic gauge and a thin triangle weir vertically installed at the outlet of the watershed. The relationships among preferential flow, infiltrated flow and surface runoff were analyzed.

在小流域出口处设置90°薄壁三角堰和水位计记录了地表径流过程，分析了优先流和渗流、地表径流之间的关系。

The slab surface temperature was measured by the infrared temperature measurement gauge, and measurement results were basically in accordance with the simulation result, it shows that the computer simulation software of secondary cooling in slab continuous casting is reliable.

应用红外线测温仪对板坯表面温度进行测试，测试温度与仿真结果吻合较好，说明连铸计算机仿真软件的计算是可靠的。

One end face of the cylinder is electroplated with a copper film to form a fast response copper-constantan sur-face thin-film thermocouple for the measurement of the instantaneous surface temperature of the gauge.

其原理是在康铜基体上镀一层铜膜，从而形成一个铜－康铜表面薄膜热电偶，通过测定水平埋管表面的瞬时温度来计算出瞬态换热系数。