食品物料中，如：盐、糖等结晶体的干燥主要是在（）阶段，物料内部的水分传递，几乎（）发生。
参考答案：表面活化控制；不
The conference was ________ fixed for the 10th, August, but later the unexpected landslide (泥石流) in Zhouqu in Gansu province, made us put it off.
A．normally
B．obviously
C．originally
D．presently
骨盆出口横径是指（）
A.坐骨结节前端内侧缘之间的距离
B.坐骨结节中段外侧缘之间的距离
C.坐骨结节后端外侧缘之间的距离
D.坐骨结节后端内侧缘之间的距离
E.坐骨结节前端外侧缘之间的距离
