Originally posted by s308100075 at 2010-10-05 16:57:21:
On the first point ,if a system increases fold separation by adopting inclined lamellae as in polyethylene.surface stress due to fold congestion is evidently more of a factor than when lamella ...

Originally posted by s308100075 at 2010-10-05 16:57:21:
On the first point ,if a system increases fold separation by adopting inclined lamellae as in polyethylene.surface stress due to fold congestion is evidently more of a factor than when lamella ...

Originally posted by yeats3110 at 2010-10-05 19:27:25:

I'm so sorry ,it is not the right answer,but thank you for your answer