安徽农业科学
安徽農業科學
안휘농업과학
JOURNAL OF ANHUI AGRICULTURAL SCIENCES
2009年
19期
9140-9141
,共2页
渠道中线%恢复中线测量%自由设站%中线桩%点位中误差
渠道中線%恢複中線測量%自由設站%中線樁%點位中誤差
거도중선%회복중선측량%자유설참%중선장%점위중오차
Channel median line%Resuming the median line survey%Freedom establishment of stations%Median line stake%Mean square error of a point
渠道是农田水利建设的一个重要工程,渠道测量在渠道兴、改、扩建中具有重要的地位和作用.仅就施工过程中如何快捷恢复渠道中线的测量方法作了探讨,并对恢复中线的精度作了相应分析.
渠道是農田水利建設的一箇重要工程,渠道測量在渠道興、改、擴建中具有重要的地位和作用.僅就施工過程中如何快捷恢複渠道中線的測量方法作瞭探討,併對恢複中線的精度作瞭相應分析.
거도시농전수리건설적일개중요공정,거도측량재거도흥、개、확건중구유중요적지위화작용.부취시공과정중여하쾌첩회복거도중선적측량방법작료탐토,병대회복중선적정도작료상응분석.
The channel is a important project of farmland water conservancy construction.The channel survey in the construction, reconstruction and extension of channel has the important status and function.Some discussions were made on the measuring methods of restoring the channel median line quickly in the construction process.And the corresponding analysis was made on the precision of restoration median line.