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35.问:什么是水文测站?答:在河道上,进行水文测验所设立的站,叫水文测站。水文测站有以下几种:①水位站,观测河流水位的高低变化;②流量站,测量河里水量的大小;③流沙站,测定水中含有流沙多少;④水化学站,分析水中含有的成份;⑤水文试验站。36.问:什么是水位?答:水位就是表示水面位置的高低。它是以海面为标准来计算的,如黄河某处水位为大沽基面30米,就是它比大沽口海水面高出30米。37.问:什么是枯水位?答:河流或水库的水量,一年四季都在变化。降雨季节水量就多,不是降雨季节水量就少。一年之中有一段时期水位很低,叫做枯水位。38.问:什么是洪峰水位?
35. Q: What is a hydrological station? A: In the river, hydrological test set up by the station, called Hydrographic Station. Hydrological stations are the following: ① water level stations, observation of river level changes; ② flow station, the size of the river water measurement; ③ quicksand station, the determination of the amount of quicksand in the water; ④ water chemical station, analysis of water components ; ⑤ hydrological test station. 36. Q: What is the water level? A: The water level is the height of the water surface. It is based on the sea as the standard to calculate, such as the Yellow River somewhere 30 meters above sea level, that is, it is 30 meters above sea level Dagu. Q: What is the low water level? A: The amount of water in a river or a reservoir is changing throughout the year. Rainy season more water, not the rainfall season less water. During the year there was a period of low water level, called dry water. 38. Q: What is the peak water level?