When the characteristic size reach micron, submicron degree, overcoming the "limit" binding in order to increase the integration of device.
当特征尺寸进入到微米、亚微米量级时，需要克服“极限”束缚，增加器件的集成度。
2
Characteristics and applied advantages of GORE-TEX film filter materials on FeSt furnace are introduced in order to meet the needs for filter on high-temperature gases with submicron dusts.