您要查找的是不是:
- The main tasks and methods are onshore and underwater topographic survey and observation, especially for sections and beaches which have serious problems of riverbank collapses in recent years. 监测的主要内容和方法是对近年来崩岸严重的河段和深泓贴岸、迎流顶冲、无滩或窄滩河段进行岸上地形测量和观测及水下为地形测量。
- underwater topographic survey of RTK 水下地形测量系统
- DISCUSSION ON TECHNIQUE PROJECT OF UNDERWATER TOPOGRAPHIC SURVEY 水下地形测量技术方案的探讨
- GPS Underwater Topographic Survey without Tide Gauge 应用GPS进行无验潮水下地形测量
- underwater topographic surveying 水下地形测量
- underwater topographic surveying and mapping 水下地形测绘
- Multi-beam Underwater Topographic Survey System and Its Application in Water Resources Construction 多波束水下地形测量系统及其在水利建设方面的应用
- Influences of Gross Error in Primary Data on Result of Underwater Topographic Survey and its Correction 含有粗差的起始数据对水下地形测量的影响及修正
- underwater topographic survey 水下地形测量
- Discussion on underwater topography survey method on swift current river 急湍河段水下地形测量方法探讨
- underwater topographical survey 水下地形测量
- underwater topography survey 水下地形测量
- The operation process of GPS(RTK) electronic tachometer is introduced and its application in topographic survey is briefly illustrated. 本文介绍了GPS(RTK)配合全站仪的作业流程,简要阐明了其在地形测量中的应用。
- In the following 10 days, they completed the topographic survey of 400 silt sections with a total length of 4,500 km. The workload greatly surpassed the process of a flood. 在其后10天内他们还将完成400个淤积断面,4500公里长度的地形测量任务,其工作强度远远超过一次洪水过程。
- This includes mainly the technique of the sealoor topographic survey, the technique of the seafloor mophological survey and the technique of the sea subbottom profile survey etc. 它主要包括海底地形测绘技术、海底形貌观测技术、海底地层声学探测技术等。
- Approach on Problems of Asynchrony in Signal Reception during Underwater Topography Surveying Course 水下地形测量中接收信号不同步问题的探讨
- Through comparison between traditional survey and digital topographic survey, the specialties of digital topographic survey are analyzed in detail by basis of production practice. 以生产实践为基础,通过与传统测量的比较,详细分析了数字化地形测量的特点,提出了其优越性。
- Underwater topography detection with SAR image is one of the important applications of SAR in the oceanic research. 现有的水下地形SAR探测是基于单景SAR影像开展的,探测结果不能全面反映水下地形。
- A topographic surveying and mapping instrument used for determining directions,consisting of a telescope and attached parts. 照准仪用来确定方向的地形测量和绘图工具,包括望远镜和其它附件。
- A topographic surveying and mapping instrument used for determining directions, consisting of a telescope and attached parts. 照准仪用来确定方向的地形测量和绘图工具,包括望远镜和其它附件