1) comparative observation
对比观测
1.
The article summarizes the concrete operation method for installing two sets of digital thermometers for comparative observation and solving the difficulty of excluding the instrument trouble when appear abnormal data.
007 5℃,是井下温度变化的真实反映;并且总结出在地热前兆台站安装两套地热仪进行同层温度对比观测的具体操作方法,从而解决了实际观测中出现数据异常时不能确认是前兆异常还是仪器故障的难点。
2) ground deformation observation
形变对比观测
3) comparative mensurative experiment
对比观测性实验
4) comparison observation
对比观测实验
1.
Through the comparison observations under the conditions of opening and drying environments by using the qualitative and quantitative filter paper, we are trying to reveal the environmental and artificial interfering factors to the soluble CO_2 during the observing process in the deep spring water.
通过使用定性滤纸和定量滤纸,在开放环境中和干燥器环境中的对比观测实验,试图通过深循环温泉水中溶解CO_2总量的质量分析法,揭示观测过程中的环境干扰因素和人为干扰因素。
5) contrastive observation
对比观测研究
6) geomagnetic comparative observation
地磁对比观测
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条