alum

alum 基本解释

n.  明矾，白矾(用于制革、印染等)

alum 词性变化

复数：alums

化学

alum 词组短语

• concentrated alum
• ferric ammonuiium alum
• dried alum
• alum toxoid
• alum whey
• burnt alum
• sodium alum
• ammonium alum
• chrome alum
• cake of alum

alum 详细解释

noun

1. 明矾，白矾（用于制革、印染等）
   a substance formed from aluminium/aluminum and another metal, used, for example, to prepare leather and to change the colour of things

alum 双语例句

1. 1、 alum will settle turbid water.
   明矾可以澄清浊水。
2. 2、 An additional benefit resulting out of sodium hydroxide recovery is the decrease in consumption of alum at the treatment plant.
   回收氢氧化钠的另一好处，是降低了处理厂的铝盐消耗量。
3. 3、 Yet success can breed bad habits& a point several Microsoft alum hammered home.
   但是，几名前微软员工反复强调，成功也往往会滋生出恶习。
4. 4、 Ultimately, this alum left the company.
   最后，这位校友离开了那家公司。
5. 5、 Objective: To explore the bacteriostatic effect of alum and dried alum in vitro.
   目的：探讨白矾及枯矾体外抑菌作用。
6. 6、 A salt, such as alum, that ionizes in solution as if it were two separate salts but forms a single substance upon crystallization.
   溶解电离时好似是两种不同的盐，结晶时却构成一种物质，如明矾。
7. 7、 The second is the only flour, but it soon died because of the excessive amount of flour Lishan alum.
   第二只吃的是面粉，然而它也很快死了，因为面粉里掺了过量的明矾。
8. 8、 The current rectification is like a dose of alum.
   这次整风，就是放一把明矾。
9. 9、 When the dyeing liquid containing sodium sulfate, alum, lime and iron salts, etc., must be added chelating agent.
   当印染液中含有硫酸钠、明矾、石灰和铁盐等，必须加入螯合剂。
10. 10、 Drop a little alum into the water and you can see to the bottom.
    一把明矾放下去，就看见了底。
11. 11、 Experimental study on phase change material for thermal energy storage based on ammonium alum;
    蓄热炉替代换热炉在我国已有十几年了，究竟节能与否值得探讨。
12. 12、 Tap water disinfect system, alum adding system, new sewage disposing technology, monitor system optimize configure.
    自来水系统，加矾系统，污水处理新技术，监测系统的优化配置。
13. 13、 Conclusion: alum and dried alum have significant bacteriostatic effect in vitro.
    结论：白矾及枯矾在体外有明显的抑菌作用。
14. 14、 Determination of Pb in Edible Potassium alum by the Stabilized Temperature Platform Furnace AAS
    等温平台石墨炉原子吸收法测定食用明矾中的铅
15. 15、 To make a sapphire crystal, the basic material used is a salt cleansed from any foreign body ( ammoniacal alum).
    蓝宝石水晶玻璃的主要原料是一种经过洗涤后除去了所有异物的盐（氨明矾）。
16. 16、 The main mineral resources in the territory there is iron ore, potash feldspar, sodium feldspar, limestone, quartz stone, phosphate rock, aluminum alum with disabilities, go home and so on.
    境内矿产资源主要有铁矿石、钾长石、钠长石、石灰石、石英石、磷矿石、铝矾士、去母等。
17. 17、 Effects of alum on trace elements and SOD of rats brain
    明矾对大鼠脑组织微量元素及SOD活性的影响
18. 18、 Blue vitriol, ie copper sulphate alum will settle turbid water.
    胆矾（五水硫酸铜）.明矾可以澄清浊水。
19. 19、 Simply, the hydrate is a compound containing water molecules and secondary school textbooks mentioned on the alum, gypsum, and blue vitriol, are the most famous hydrate.
    简单地来说，水合物是含有水分子的化合物，中学课本上提到的明矾、石膏和蓝矾等，都是最著名的水合物。
20. 20、 A leather that has been treated with alum and/ or salt.
    一种用明矾或盐处理过的皮革。
21. 21、 Sedimentation: after the addition of coagulant and the mixture reaction, colloid impurities in water coagulate into larger alum grains, which are further removed from the sedimentation tank.
    沉淀：原水加混凝剂后，经过混合反应，水中胶体杂质凝聚成较大的矾花颗粒，进一步在沉淀池中去除。
22. 22、 Once, when my mother administered powdered alum to my sore throat, I concluded that my family must have had enough of me.
    曾经当我妈妈将粉末状的明矾放入我疼痛的喉咙时，我甚至断定我们家不想要我了。
23. 23、 The Research of alum Control System in Precipitator Based on Digital Image Processing
    基于数字图像处理对沉淀池矾花控制系统的算法研究
24. 24、 alum: White crystals, soluble in water. Used for sizing paper.
    明矾：可溶于水的白色晶体。纸张施胶的材料。
25. 25、 Glass alum treatment group adopted the treatment lotion Hip Bath, and compared to the control group taked a0.02 percent solution of potassium permanganate Hip Bath warm water.
    治疗组采用硝矾洗剂坐浴治疗，与采用0.02%高锰酸钾溶液温水坐浴的对照组相比较。
26. 26、 The water purification technology by two grade direct ceramic particle filtration automatic alum feeding-micro flocculation is used to treat the low turbidity water in Zhongxin, Zengcheng, China.
    采用自动投矾-微絮两级陶粒直接过滤净水工艺，对增城中新低浊水源水进行试验。
27. 27、 Mix eight grams of alum with seven grams of cream of tartar in a small amount of hot water.
    将八克明矾和七克酒石膏用少量的热水混合在一起。
28. 28、 Mix 8 grams of alum with 7 grams of cream of tartar in a small amount of hot water.
    将八克明矾和七克的酒石混合在少量的热水中。
29. 29、 Ethyl decanoate was synthesized from capric acid and ethanol by using ferric potassium alum as catalyst.
    以铁钾矾为催化剂，通过葵酸与乙醇反应合成了癸酸乙酯。
30. 30、 Analysis and Countermeasures for the Safety of Ventilation System of Wenzhou alum Mines in Middle and Later Operation Periods
    温州矾矿开采中后期通风系统安全分析与对策

alum 英英释义

noun

1. a double sulphate of aluminum and potassium that is used as an astringent (among other things)

2. a person who has received a degree from a school (high school or college or university)

   Synonym:    alumnusalumnagraduategrad

3. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum

   Synonym:    potassium alumpotash alum

4. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum

   Synonym:    ammonia alumammonium alum