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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。
- 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。
- Water can be changed into vapor when heated. 水被加热时,可以变成水蒸汽。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Effects of ethanol vapor treatment on physiology and quality of minimally processed broccoli 乙醇处理对最小加工西兰花生理和品质的影响
- Study on the Preservation Effect of Fresh-cut Jerusalem Artichoke with Ethanol Vapor Treatment 乙醇熏蒸对鲜切菊芋保鲜效果的研究
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Keywords Syringa oblata;selection period;Eugenol;the method of Ethanol vapor distillation; 紫丁香;采集期;丁子香酚;乙醇蒸气蒸馏法;
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。
- Keywords tetrahydrofuran ethanol vapor liquid equilibrium ternary systems containing salt; 四氢呋喃;乙醇;汽液平衡;含盐三元体系;
- Water contains hydrogen and oxygen. 水含有氢和氧。
- 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。
- 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。
- I waved my dog to plunge into the water. 我挥手示意我的狗跳入水中。
- Nothing will induce me to jump into the icy water. 我怎么也不会想跳进这冰冷的水里。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。