例句與造句

1. Increasing the cooling velocity and additions of nb and zr can refine the a - fe dendrites in as - cast alloys , decrease the amount of a - fe phase after homogenization treatment . as a result , the magnetic . properties were improved
   提高鑄錠的凝固速度及添加nb和zr可以促進(jìn)鑄態(tài)合金內(nèi)- fe相的晶粒細(xì)化及均勻分布，減少均勻后殘留的- fe相，提高均勻化的效率和質(zhì)量，從而提高磁體的矯頑力。
2. It's difficult to find homogenization treatment in a sentence. 用homogenization treatment造句挺難的