千克质量
... kilogram-equivalentweight千克当量 kilogram-mass千克质量 kilogramme千克 ...
它和千克(10升蒸馏水的重量)一起构成了公制计量的基本单位。
So if now I hang on it a mass of one kilogram, I can calculate the period of one oscillation, and one over the period F is the frequency F, and I believe that is something like 38 hertz.如果在上面,悬挂1公斤物质,我能够计算出,振荡的周期,1除以周期,等于频率,我相信,等于大概38赫兹。
Such as kilogram of mass unit , Kelvin of thermodynamic temperature , Joule of energy unit , Ampere of electric current intensity and Newton of force unit and so on?比如,质量单位千克,热力学温度开尔文,能量单位焦耳,电流强度单位安培,力单位牛顿等。