levelling bubble是什么意思

网络释义

用法例句

The application of total station in leveling;

全站仪在水准测量中的应用

A interpolation method for GPS leveling by considering EGM96;

基于EGM96模型的GPS水准拟合方法

Analysis for High Value Anomaly of Leveling in Liujiazhuang,Linqu,Shandong Province;

山东临朐刘家庄水准高值异常分析

On Strengthening the Construction of "three Virtues" and Improving the Standards of Morals;

加强“三德”建设 提升道德水准

Finally the article discusses the issue of whether these assessment tools can raise standards.

笔者阐述了大学英语教学中可采用的三种新型评估工具——观察、学生学习档案和座谈;分析了每种评估工具在英语学习中可以回答的一些问题;探究了评估是否提升水准这一论题。

Accurate analysis of total station instrument to replace leveling survey;

全站仪代替水准测量精度分析

In this paper,the theories,techniques,methodologies,and results of monitoring primary fractures connecting to the injection well in Anpeng Alkali Mine are presented, which combines micro-seismic monitoring with leveling survey techniques.

介绍了在桐柏安棚碱矿,用微地震监测结合水准测量监测与注水井连通的原生裂隙带的理论、技术、方法和监测结果,并据此部署开采井位,把采液井打在与注水井连通的裂隙带上,实现了2条注、采井1 000 m井下裂隙带连通,使安棚碱矿可以连续注水、采出碱液,从而获得较高的生产水平和经济效益。

According to Tongliao power plant water source engineering,it particular discuss basis theory and means of combine of GPS and leveling survey,availability results is obtained.

文章结合通辽电厂水源工程,详细论述了GPS和水准测量相结合的基本原理及工作方法,并得出了有益的结论,对今后类似的工程具有一定的借鉴作用。

Controlling the mountain area height by GPS level:Taking example of Dingjialin gold mine;

利用GPS水准控制山区高程——以陕西丁家林金矿区为例

Whether elevation abnormality models are built properly has great effects on the precision of GPS level elevation survey.

高程异常模型的建立是否合适 ,对 GPS水准高程测量的精度产生重要影响。