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含沙量的测量是水文測驗工作中的一項非常重要的工作,但目前在世界上对于这一测驗工作的儀器設备的改進和研究工作还做得很少,尤其在电气化方面更做得非常不夠,几乎沒有电子儀器,至如今也还未能設計出一种能直接测讀含沙量的儀器,这就不得不使我們在水文測驗战線上的同志們直到現在还是日以繼夜地以古典型的测驗設备來進行工作,不能脫离取沙样,测比重、烘干、秤重量等等的工作方法
The measurement of sediment concentration is a very important task in hydrological tests, but there is still very little improvement and research work on the instruments and equipment in this field in the world at present, especially in terms of electrification Very inadequate, almost no electronic equipment, to today has not yet been able to design a device that can directly read the sediment concentration, which had to make our comrades on the hydrological test until now or day and night to classical Of the test equipment to work, can not be separated from the sand sample, measuring the proportion, drying, weighing, etc. working methods