問題詳情

12. Chvorinov's rule states that total solidification time is proportional to which one of the followingquantities:
(A) (A/V),
(B)


(C)


(D) V,
(E) V/A； where A is surface area of casting, Hris heat offusion, Tm is melting temperature, and V is volume of casting?

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增