知識貝殼
知識貝殼
所屬欄目：工程流體力學(xué)英文
From the point of view of molecular physics,fluid and other matters comprise of alarge number of molecules in random motion,and space exists between molecules. Dueto the space between molecules,technically speaking,fluid is not continuous andphysical quan ......（本文共 1885 字 ） [閱讀本文] >>