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- Digital water depth surveying 数字化水深测量
- Water depth surveying 水深测量
- The hydrologist figured the water depth along a wharf piling. 水文工作者在码头桩上用数字标明水深。
- A weight on the end of a line, used to determine water depth. 铅锤系在一条线末端的重物,用来测定水的深度
- Prepare spud plate and wire-line to check water depth. 准备测探板和钢丝绳测量水深。
- The optimum aperture of an aerator is smallest at the water depth of 4 m. 一般水深在4 m左右;曝气器的最优孔径最小.
- The optimum water depth increases as the aperture of the aerator increases. 水深较小时,宜选用孔径较小的曝气器;
- Such as population de ity, street layouts, number of enterprises, water depth. 比如,人口密度,街道状况,企事业数量,水的深度。
- Such as population density,street layouts,number of enterprises, water depth. 比如,人口密度、街道状况、企业数目、水深。
- Constant minimum water depth: 21feet at mean low tide at the face of all docks. 稳定的最小的水深:21英尺在最低潮可面对所有的码头。
- water depth survey 水深测量
- MIT researchers are designing a "Digital Water Pavillion" for next year's Expo Zaragoza in Spain. 麻省理工的研究人员为了明年在西班牙的萨拉戈萨举行的博览会设计了一个“ 数字化水墙”。
- FSRA brings forward digital water mark log which ensures authoritativeness, originality and accountability of log. Digital water mark log has declare invention patent. FSRA系统采用数字水印日志(已申报发明专利):确保日志记录的完整性、原始性和不可抵赖性。
- This thesis, on the basis of 3S technology and related technologies, discussed the theory and methodology of the construction of digital water resources(DWR) . 本文是在3S技术及其相关技术的支持下,探讨数字水利建设的理论和方法。
- Phragmite australis is a kind of helophyte,the submergence and the ground water depth have effect on the growth. 芦苇是一种喜水性植物,地表淹水程度和地下水埋深对芦苇生长都有明显的影响。
- The seasonal range of temperature in the ocean is affected by factors such as latitude, water depth and distance to the shore. 海水的季节温度受纬度、水深和离岸远近等因素的影响。
- The geography distribution of Chondrichthian fishes is influenced by water temperature,water depth and ocean current. 软骨鱼类的地理分布受到水温、水深和海流等环境因子的影响。
- Shek Pik Wan, water depth, engraved with Ye Gongchuo wrote, "Chao Yin waterfall," the three Chinese characters. 湾内水深石壁上,刻有叶公绰写的“潮音瀑”三个大字。
- Rice is often grown in paddies - shallow puddles carefully controlled to ensure appropriate water depth. 水稻通常种在稻田(即精心控制水深的小池塘)里。
- First, the paper expatiate theory and method of water depth remote sensing.,transact images in advance. 本文首先阐述了水深遥感的机理与方法,对遥感数据进行预处理;