Modern steam and dry-heat sterilization equipment is robust and reliable. 现代蒸汽和干热灭菌设备是耐用和可靠的。
First, if the nature of dry-heat sterilization is due to oxidation, the crystalline material may impede the diffusion of oxygen to the cell, thus extending the time to sterilize. 第一，如果干热灭菌的本质是由于氧化，晶体材料可能阻碍氧扩散到细胞，从而延长了灭菌时间。
