在水工測量中,压力的測量是一項不可缺少的工作。無論在动水压力或水工建筑物上的靜压力,若能够正确反映压力变化,就可使測得的压力圖形或資料愈准确,也就能阐明一些有关理論和设计問題。旧的測量压力仪器,由于慣性太大,容易产生誤差,不能准确反映出压力的数值,因此,在目前进一步研究測 In hydraulic measurement, the pressure measurement is an indispensable job. Whether hydrostatic pressure or hydrostatic pressure on a hydraulic structure, the correct measurement of pressure changes can make the measured pressure pattern or data more accurate, and can also shed some light on theoretical and design issues. The old measuring pressure instrument, due to inertia is too large, prone to error, can not accurately reflect the pressure value, therefore, in the current study