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- Pervaporation is used in acetic acid separation as a new type of membrane separation technology. 摘要渗透汽化作为一种新型的膜分离技术应用于乙酸的分离,可以优先透水或乙酸。
- The treatment of ramee retting wastewater by using acid separation air floated+ fractional anaerobic+inner loop SBR process is studied. 采用酸析气浮+分步厌氧+内循环SBR工艺处理苎麻脱胶废水。
- Methylene chloride was used as extractant in the extraction of condensed liquid and 3% sodium carbonate solution was used in acid separation. 用二氯甲烷为萃取剂,萃取浓缩液用3%25碳酸钠溶液进行酸分离。
- Molecular distillation simulation of free fatty acid separation from rapeseed oil soapstock was carried out on the basis of the model and estimation of components thermodynamic properties. 根据建立的分子蒸馏模型和物化参数的估算,对菜籽油皂脚中游离脂肪酸的分离进行模拟,并与实际试验数据进行了比较。
- With heteropoly acids as catalyst,diisooctyl glutarate was prepared by esterification of isooctyl alcohol and glutaric acid separated from dicarboxylic acids. 以从二羧酸中分离出的戊二酸和异辛醇为原料,在杂多酸催化作用下酯化合成了戊二酸二异辛酯。
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- The amount of 8 kinds of essential amino acids,for huaman body(tryptophan free Trp) is occupy 44% of total amino acid,the body required linoleic acid and linolenic acid is account for 26.83% and 3.6% of total fatty acid separately. 8种人体必需氨基酸(未含色氨酸Trp)的含量占氨基酸总量的44%25; 人体必需脂肪酸亚油酸、亚麻酸的含量分别占脂肪酸总量的26.;83%25和3
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- deoxy- ribonucleic acid separation DNA分离
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- This substance must be treated with acid. 这材料得用酸来处理。
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