?ây là m?t trong nh?ng ph??ng pháp in ?n Hello?n ??i nh?t hi?n nay. Công ngh? Offset tuy?t v?i ??n m?c cho ra thành ph?m ??p nh?t v?i chi phí r? nh?t.A cryofixed specimen might not bear these methods. It may be straight subjected to cutting and then shadowed using vapors of platinum, gold, or carbon prior to visualization underneath the TEM.?