六、有專用名稱的國際制導出單位
人文科學

        Derived units are formed by combining base units. Velocity forexample (distance divided by time) has units of metres per second(ms-1 or m/s). Certain units have their own special names andsymbols as shown.導出單位是通過基本單位的組合而形成的。例如速度(距離除以時間)的單位......（本文共 714 字）     [閱讀本文] >>