知識貝殼
知識貝殼
所屬欄目：工程流體力學英文
If equation(2-1) was multiplied by dx,dy and dz,respectively and then addedtogether,we can writeHydrostatic pressure p is the function of coordinates,i.e. p=p(x,y,z),the totaldifferentiation of which is.When the two equations above were merged together,eq ......（本文共 1389 字 , 3 張圖） [閱讀本文] >>