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- Vinyl crotonate exists in the industrial waste liquid of vinyl acetate production,and is not difficult to be extracted and purified. 巴豆酸乙烯酯存在于醋酸乙烯酯生产的工业废液中,在一定条件下聚合会形成环状结构。
- Vinyl crotonate existed in the industrial waste liquid of vinyl acetate production, and was not difficult to extracted and purified.Vinyl crotonate had some special properties. e. g. 丁烯酸乙烯酯存在于醋酸乙烯酯生产的工业废液中,可用蒸馏法提取及纯化,具有一些独特的性质:如在一定条件下会聚合形成环状结构;
- Keywords theanine;industrial waste liquid;macroreticular resinl;ZTC;isolation; 茶氨酸;生产废液;大孔树脂;ZTC;分离;
- Many rivers are defiled by industrial waste. 许多河流被工业废水污染了。
- Nanofiltration Membrane Concentration Polarization and Fouling for Treatment of High Concentration Industrial Waste liquid 纳滤膜处理高浓度工业废液浓差极化与膜污染
- The waste liquid needs to be siphoned off. 需要把废液抽走。
- Siphon off all the waste liquid. 把全部废液用虹吸管抽掉。
- Used for pulp washing and waste liquid extracting. 用于纸浆洗涤和废液提取。
- It's difficlut to dispose of industrial waste. 很难处理工业垃圾。
- HANDBOOK OF INDUSTRIAL WASTE DISPOSAL II. 工业废物处理手册2。
- The river was thick with industrial waste. 这条河里淤积了工业废物。
- The government has set up a work party to study the problem of industrial waste. 政府成立了一个专家工作小组来研究工业废物的问题。
- Useful chemical fertilizer can we make from the waste liquid . 我们能从这种废液中生产有用的化肥。
- Useful chemical fertilizer can we make from the waste liquid. 从废弃液体中我们能提取有用的化学肥料。
- industrial waste liquid 工业废液
- Loss of extractor in waste liquid is 0.23%based o... 萃取剂的损耗量为所处理废液量的0.;23%25左右。
- Factories are obliged to solve the industrial waste problem. 工厂应该负责解决工业废料问题。
- Industrial wastes are poisoning the atmosphere. 工业废料在污染着大气。
- Industrial wastes have poisoned the river. 工业废弃物污染了这条河。
- Conversion of industrial waste from liability to asset. 工业废料由废变益的转换。
