Applications of hydrological observation systems in complex karst tunnels located in mountain areas
水文观测系统在山区复杂岩溶隧道中的应用
The application of FoxPro to the calculation, arrangemet,analysis and management of hydrological observation data plays an important role inimproving work efficiency and in promoting development of every work in channel survey.
航道水文观测是航道测量的一个极其重要的组成部分，其工序复杂、工作量大，FoxPro是目前应用较为广泛的数据库管理系统，将其应用于水文观测资料的计算、整理、分析与管理中有着非常重要的作用，能大大提高工作效率，促进航道测量各项工作的发展。
The specification for oceanographic survey-Marine hydrographic observations
GB/T12763.2-1991海洋调查规范海洋水文观测
General technical specifications for oceanographic hydrological instruments
GB/T13972-1992海洋水文观测仪器通用技术条件
Applications of hydrological observation systems in complex karst tunnels located in mountain areas
水文观测系统在山区复杂岩溶隧道中的应用
World Hydrological Cycle Observing System
世界水文循环观测系统
Simultaneous Remote Sensing and Ground-based Experiment in the Heihe River Basin:Experiment of Forest Hydrology and Arid Region Hydrology in the Middle Reaches
黑河流域遥感—地面观测同步试验:森林水文和中游干旱区水文试验
The Cold Regions Hydrological Remote Sensing and Ground-Based Synchronous Observation Experiment in the Upper Reaches of Heihe River
黑河流域上游寒区水文遥感-地面同步观测试验
The content of water and Evans blue of brain tissue were determined, the time of gasp was observed.
测定脑组织含水量和伊文氏蓝含量 ,观察小鼠喘息时间。
The Design for the Oceanic Hydrology and Meteorology Automatic Observation System Based on the CAN Bus;
基于CAN总线的海洋水文气象自动观测系统的设计
Mediterranean Hydrological Cycle Observing System
地中海水分循环观测系统(水观系统)
Study on hydro-geologic evaluation way for water supply without flux data observed--Using Guiyang Erlu water supply source for an example
供水水文地质评价中缺少流量观测资料的评价方法——以贵阳二铝供水泉点为例
crack observation of hydraulic structure
水工建筑物裂缝观测
balloon-based radio astronomy
气球观测无线电天文学
advanced orbiting astronomical observatory
高级轨道天文观测台
vehicles for space astronomical observation
空间天文观测航天器
a building designed and equipped to observe astronomical phenomena.
有天文观测仪器可以观测天文现象的一个台子。
hydrographic office
航道测量局水文局水道测量部
Equipments for hydrological measuring and reporting-Remote measuring water level recorder
GB/T11830-1989水文测报装置遥测水位计
In this paper the principle of whistler observation, its instrumentation, and some observations in Beijing are described.
本文系统地叙述了哨声定向观测的原理、观测设备和观测结果。