nonporous

1. The computer keyboard, like all others in the room, is a flat, nonporous typing surface that's easy and quick to clean, unlike conventional keyboards, which can harbor bacteria.
   电脑键盘和病房内的其他所有键盘一样，都是一个平坦无孔的输入表面，清洁起来方便快捷，不像常规键盘那样可能会藏纳细菌。
2. The material is nonporous and seamless, making it easy to clean and minimizing the chances for mold, mildew or bacteria to grow.
   这些材料无孔无缝，容易清洁，并将发霉、生长细菌的概率最小化。
3. Synthesis of Specific Surface Area Standard Reference Materials of Nonporous Mono-disperse SiO_2 Spheres
   单分散SiO2无孔微球比表面积标准物质的研究进展
4. Plating: Coating a metal or other material, such as plastic or china, with a hard, nonporous metallic surface to improve durability and beauty.
   镀覆：对金属或其它一些材料，如塑料或瓷器，镀上一层硬而密实的金属表面，以提高耐用性并增进美观。
5. As homogeneous-phase compact nonporous membrane, silicon rubber membrane selectively permeates a large number of organic molecular and is widely applied in the process of membrane extraction.
   硅橡胶膜是一种均相致密无孔膜，对很多有机物分子有选择透过性，常用于膜萃取工艺。
6. However, pure PW in solid state is nonporous materials with very low surface areas ( < 10m~ 2/ g) and catalytic activity.
   但由于磷钨酸在固体状态是非多孔性的，其表面积非常小（<10m~2/g），催化活性低。
7. A siliconized nonporous layer on copper alloy may be obtained by efficient siliconizing in powder mixtures.
   介绍了铜合金在渗剂粉末中高效渗硅，获得无孔的渗硅层。
8. Owing to its high selective permeability and with the virtue of insulating other inorganic ions, the nonporous hydrophobic silicone rubber [ polydimethysiloxane ( PDMS)] membrane has been investigated for separation of volatile organic compounds from their aqueous solutions by pervaporation or vapor-permeation.
   无孔的硅橡胶膜具有不透无机盐成分、疏水性和对挥发性有机物组分有较高的渗透选择性等优点，已被研究用于挥发性有机化合物的渗透汽化或蒸汽渗透分离。
9. Results: In order to determine the rate of canalization of the suffering oviduct, 32 cases of nonporous women were checked by HSG three months after operations.
   结果：对32例未育妇女在术后3个月行子宫输卵管碘油造影（HSG）以确定患侧输卵管通畅度。
10. Dental ceramics become gradually the important materials for dental crown and bridge prostheses because their high chemical stability and good biocompatibility, wear resisting, smooth and nonporous surface, lifelike color and lustre, no ageing and no coloring, etc.
    牙科陶瓷材料以其良好的化学稳定性、生物相容性、耐磨损、表面光洁、色泽逼真、不老化和不着色而成为牙科冠桥修复的重要材料。
11. Observed by scanning electronic microscopy ( SEM), the pore structure of 8wt% nCHAC+ PLGA was enlarged on the porous surface, while nonporous surface of pure PLGA also appear small porous structure along the increased period.
    扫描电镜结果显示，随着浸泡时间延长，膜的8wt%nCHAC+PLGA多孔疏松面增加，PLGA致密光滑面亦出现小孔结构。
12. Macroporous resin is conducive to dealing with biological and chemical acrylamide in aqueous solution of the impurities, for its unique nonporous structure thereby enhancing the quality of polyacrylamide products.
    大孔型离子交换树脂因其独有的毛细孔结构，有利于处理生化法丙烯酰胺水溶液中的杂质，从而提高聚丙烯酰胺产品质量。
13. In laser cladding procedure, clad material and a thin layer of substrate material are melted by using high-power-density laser beam to form a nonporous and crack-free coating. There is a good metallurgical bonding between the substrate and the coating.
    激光熔覆是利用高能量密度激光束熔化涂层材料和一薄层基体，形成一个无气孔、无裂纹并能和基体形成良好冶金结合的表面涂层。

adj

1. not porous
   1. nonporous wood