Any of various surveying instruments for measuring angles of elevation, slope, or incline, as of an embankment.
测斜器，倾角计一种测量海拔、斜坡或倾斜的角度的测量仪器，如测路基倾斜度用。
Itaccomplishes in seconds what had taken all day using old-fashioned surveying instruments and skill in trigonometry.
原本采用老办法要一整天才能办成的事情，通过测量仪器和三角法，只需数秒钟。
Under certain circumstances, optical surveying instruments may go moldy, atomized or rusty, which are known as "three hazards".
光学测量仪器在一定条件下，会生霉、生雾及生锈，称为“三害”。
Survey pegs for checking brickwork quality and demarcating centerlines have been finished and surveying instruments have been prepared and well checked.
检查砌砖质量及标定中心线用的测量标桩已经建完，测量仪器准备完毕，校验合格。
But for all the speculation on their use, including that they may have been surveying instruments, some experts believe the Roman dodecahedr a were merely decorative candlesticks.
关于其用途的推测包括了它们可能被用作某种测量工具，一些专家相信这些罗马12面体仅仅只是装饰用的烛台罢了。
Coding, an important basis of modern information science, is broadly applied to surveying instruments. This paper deeply discusses its applications in electronic level, electronic transit and GPS.
编码作为现代信息学的重要基础，在测绘仪器领域有着越来越广泛的应用。本文对其在电子水准仪、电子经纬仪和GPS上的应用进行了较为深入的探讨。
A surveying and mapping instruments sales company hired me.
一个测绘仪器销售公司雇用了我。
In geodetic surveys, the stations are normally long distances apart, and more precise instruments and surveying methods are required for this type of surveying than for plane surveying.
在大地测量中，站点经常是互相距离很远，那么这种测量就比平面测量需要更精确的仪器和测量方法。
The error derived from the observer and his instruments in surveying astronomical longitude is called the person and instrumental equation, which must be corrected in the first and second degrees.
摘要：在天文经度测量中，由观测员及其所用仪器引起的误差称为人仪差，在一、二等天文测量中必须加入此项改正。
This paper introduces the methods for heightening the surveying precision with applied methods of two instruments and compensation.
应用两表法和电压、电流补偿法，提高了实验测量精度。
This paper introduces the methods for heightening the surveying precision with applied methods of two instruments and compensation.
应用两表法和电压、电流补偿法，提高了实验测量精度。
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