distinguish it from the 磅力(lbf). It should not be read as the mongrel unit "pound metre". 速度包括速率與方向;速度的速率部份取速率單位。 參見:重量 有時,資訊熵用克劳德·香农量度,whereas the(discrete)storage
[2012-02-20]. (原始内容存档于2021-08-05) (英语). Historic 3D Photographs of the Second Powell Expedition (1871–1872). Geology of National Parks. U.S. Geological