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surveying and locating
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  “surveying and locating”译为未确定词的双语例句
     GNSS is widely applied in tracking surveying and locating the object of motion, the flier and the spacecraft.
     地面运动物体、航空与航天飞行器的跟踪测量中 ,GNSS被广泛用于运动轨道的实时跟踪、定位 ,飞行两运动体的防撞、对接 ,地面测控网站的定位及统一授时等方面。
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  相似匹配句对
     The Precision Analysis of Pile Locating Surveying in Pier Construction
     码头施工打桩定位测量的精度分析
短句来源
     SURVEYING IN ANTARCTICA
     南极测绘
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     Surveying precision.
     测量精度首先取决于基准量的精度。
短句来源
     GNSS is widely applied in tracking surveying and locating the object of motion, the flier and the spacecraft.
     地面运动物体、航空与航天飞行器的跟踪测量中 ,GNSS被广泛用于运动轨道的实时跟踪、定位 ,飞行两运动体的防撞、对接 ,地面测控网站的定位及统一授时等方面。
短句来源
     SURVEYING ERRORS AND UNCERTAINTY
     测量误差与不确定度
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As a result of the construction of modern cities, a large number of tall buildings stand like a forest. It brings trouble to surveying and locating in two aspects: (Ⅰ) The limited construction sites lack of enough distance for surveying. (Ⅱ) Most surveying and drawing elevation of the building are over 100 metres, which makes the casting point elevationangle of the theodolite too large to survey. A new kind of method to put the theodolite on the crossing point of axes directly and use diagonal...

As a result of the construction of modern cities, a large number of tall buildings stand like a forest. It brings trouble to surveying and locating in two aspects: (Ⅰ) The limited construction sites lack of enough distance for surveying. (Ⅱ) Most surveying and drawing elevation of the building are over 100 metres, which makes the casting point elevationangle of the theodolite too large to survey. A new kind of method to put the theodolite on the crossing point of axes directly and use diagonal ocular to cast vertically on the crossingpoint of axis of each layor is introduced in this paper. Thus, we not only solve the problem of locating, but also achieve the expected precision. Its really a practical and effective method of surveying and locating.

由于现代城市建设的需要,大量高层建筑物林立,这就给测量放样带来两方面困难:(1)施工场地狭窄没有足够的测量距离;(2)楼顶标高大多在100m以上,使经纬仪投点仰角过大无法观测。作者提出用经纬仪直接置于轴线交点上,利用弯管目镜垂直投点到各层轴线交点上。这样既解决了放样的难题又达到了如期的精度要求,是一种切实可行的测量放样方法。

GNSS is widely applied in tracking surveying and locating the object of motion, the flier and the spacecraft. The essential part of dynamic survey mainly includes quicy capture and algorithm, zero phase of antenna, RAIM.

地面运动物体、航空与航天飞行器的跟踪测量中 ,GNSS被广泛用于运动轨道的实时跟踪、定位 ,飞行两运动体的防撞、对接 ,地面测控网站的定位及统一授时等方面。动态测量的关键技术主要包括 :快速捕获及解算 ,零相位天线技术 ,RAIM技术 ,超冗余组合接收技术 ,载波相位共同跟踪技术 ,分集合成抗多径干扰技术等。

 
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