查询词典 leveling instrument

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Introduced one method that total station instrument to replace leveling survey,the method predigests the outside work, improves work efficiency and it has more advantage in the complicated area.

介绍了一种用全站仪代替水准仪进行高程测量的方法，这种方法简化了外业工作，提高了工作效率，在地形比较复杂的地区有较大的优势。

Introduced one method that total station instrument to replace leveling survey ,the method predigests the outside work, improves work efficiency and it has more advantage in the complicated area.

通过精度分析，该方法可达到四等水准测量的精度，提出了提高观测精度的相应措施。

It is introduced that with two total station instrument s after transforming to set up the station arbitrarily,the deduction for formula and the calculation for error are made to evaluate the differences in elevation with the subtending measurement of trigonometric leveling.

介绍了用两台改造后的全站仪任意置站的方法进行三角高程对向测量求取高差的公式推导和误差计算，论述了用三角高程测量代替二、三等水准测量的可行方法，测量时不必量取仪器高、目标高，减少了三角高程的误差来源，加快了施测速度。

Points are given precise trigonometric leveling instrument to replace second-class standard of measurement of geometric conditions, the method reduced errors, and improve the accuracy of the advantages and disadvantages of the measures.

给出了站仪精密三角高程测量替代二等几何水准测量的条件、减弱误差的方法、优缺点及提高精度的措施等。

In the course of the water conservancy project construction measure, leveling instrument and transit survey are commonly used, they both have their advantages and disadvantages, the experience of how to reduce the transit survey error is introduced in the paper.

在水利工程建设施工测量中，通常采用水准仪测量和经纬仪测量，两者各有利弊，文章介绍减小经纬仪测量误差的经验。

This is not an ordinary box, which is used as a background picture of the dialog box, very pretty.

详细说明：这可不是一个一般的对话框，它是用图片作为背景的对话框，非常好看。

Conceal me what I am,and be my aid for such disguise as haply shall become the form of my intent.

遮掩我的身份，帮助我，我的面具将成为我的目的。