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我国的《计量单位名称与符号方案》,已经国务院批准,在全国试行。这个新方案,以国际单位制为基础,明确规定压强(压力,应力)的计量单位为帕斯卡。本文试图对帕斯卡的物理意义和使用方法作一综述。压强,是指均匀分布在单位面积上的力,也称压力。压强的计量单位很多,在工程技术界广泛使用的单位是工程大气压(kgf/cm~2),液压范围内使用的单位有米
China’s “Unit Name and Symbol Scheme” has been approved by the State Council and has been piloted throughout the country. The new program, based on the International System of Units, clearly stipulates that the unit of measurement of pressure (stress, stress) is Pascal. This article attempts to give an overview of Pascal’s physical meaning and methods of use. Pressure, refers to the uniform distribution of force in the unit area, also known as pressure. Pressure of the many units of measurement, widely used in engineering and technical units of engineering atmospheric pressure (kgf / cm ~ 2), the hydraulic range of units used in meters