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- Adipic acid being used as a modifier, the modified polyimide membrane for pervaporation separation of MeOH/MTBE system was prepared. 本文以己二酸对聚酰胺羧酸进行改性,制得改性聚酰亚胺膜,用于甲醇/甲基叔丁基醚的渗透汽化分离。
- Current Status of Research on Polyimide Membrane Mirror 聚酰亚胺薄膜反射镜的研究现状
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- Polyimide membrane 聚酰亚胺薄膜
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮，薄膜如生物膜或液体膜等细薄的皮或膜
- A tightly stretched sheet or membrane, as on the head of a drum. 绷紧的薄膜状物挤压得很紧的平板或薄膜，如鼓面
- A vibrating membrane in the ear helps to convey sounds to the brain. 耳膜的振动帮助声音传送到大脑。
- Water Vapor Permeation and Air Dehydration Properties of Modified Polyimide Membranes 改性聚酰亚胺膜的水蒸气渗透性和空气除湿性能
- The membrane of a bat's wing is interdigital. 蝙蝠翅膀的膜是长在趾间的。
- The Influence of Quaternary Ammonium Salt on the Dehydration Properties of Blend Polyimide Membranes 季胺盐对共混聚酰亚胺膜气体除湿性能的影响
- This membrane is semi-permeable. 这层膜是半渗透性的。
- A fold or ridge, as of skin, membrane, or shell. 皱襞如皮肤、膜或壳的褶或隆起物
- Such membrane lipids are amphiphatic molecules. 这种膜的类脂是一种有两种亲和性的分子。
- Of or relating to the skin and a mucous membrane. 粘膜与皮肤的皮肤和粘膜的或与皮肤和粘膜有关的
- The membrane stretched over the open end of a drum. 鼓面绷在鼓开口端的膜
- A fold or ridge,as of skin,membrane,or shell. 皱襞如皮肤、膜或壳的褶或隆起物
- Membrane material uses polyimide, the model of module uses hollow fiber, the process of practicing uses pressure process. 膜材料选用了聚酰亚胺，膜组件类型选用了中空纤维，膜过程操作方式选用了加压式。
- The tympanic membrane is bulging. 鼓膜隆起。
- An enzyme that promotes the passage of a substance across a cell membrane. 透性酶激活另一种物质穿透细胞膜的一种酶
- Finally, the polyimide layer at the tips was removed by electro discharging. 最后，尖端的绝缘层用放电法去除。
