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- Pervaporation separation of water ethanol mixture was carried out through the polyvinyl alcohol(PVA) membrane crosslinked by multinary acid. 用多元酸作交联剂与聚乙烯醇（PVA）进行反应制得渗透汽化膜，并对水-乙醇混合物进行渗透汽化分离。
- Laser welding thin wall bit is characterized by high welding strength of bit teeth,no falling out of the teeth and mass production by non water dry drilling. 激光焊接薄壁钻头的显著特点是钻齿焊接强度高,不掉齿,可以用于无水干钻,便于实现大批量规模化生产。
- The general volatile corrosion inhibitor (VCI) paper has the shortcoming of short anticorrosion time, low intensity, cracking easily, non moisture proof, and non water preventing. 摘要一般的气相防锈纸具有防锈期短、强度低、易破裂、不防潮、不耐水等缺点。
- The device serves for distillation of vegetable herbal medicine、 Chinese traditional medicine、 animal、 additive, etc. with water、 ethanol、 carbinol and act and recycle and concentration of organic solvent. 本设备适用于植物草药、药材、物药食品添加剂等。采用水、醇、醇、酮等的提取和有机溶剂的回收与浓缩。
- The device serves for distillation of vegetable herbal medicine、Chinese traditional medicine、animal、additive, etc. with water、ethanol、carbinol and act and recycle and concentration of organic solvent. 本设备适用于植物草药、中药材、动物药食品添加剂等。采用水、乙醇、甲醇、丙酮等的提取和有机溶剂的回收与浓缩。
- Innovation of Non Water Net Region Management System 非水网地区管理体制改革重组初探
- Keywords Fucoidan;Non water soluble reagent;Solvent extraction; 褐藻糖胶;非水溶性试剂;溶剂萃取;
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- Fill your radiator with water, or your engine will overheat. 给你的散热器充水，否则引擎会过热。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- Let the tea leaves steep in boiling water for five minutes. 让茶叶在滚开的水中浸泡五分钟。
- You need to filter the drinking water. 你需要把饮用水过滤。
