hydroxyl

英[haɪ'drɒksɪl] 美[haɪ'drɒksɪl]

n. [化]羟基；氢氧根

形容词: hydroxylic

hydnocarpate n.[化]副大风子(油)酸盐；副大风子(油)酸酯
hydra n.（希腊神话中的）九头蛇；难以根除之祸害；水螅Hydra.n.长蛇星座
hydracid n.含氢酸
hydrae 难以根除的祸害,水螅
hydraemia n.[医]水血症；稀血症；血水分过多

n. (名词)

【化】氢氧根
【化】羟基
【化】氢氧（基）

Noun:

the monovalent group -OH in such compounds as bases and some acids and alcohols

1. The hydroxyl ion has a negative charge.: 氢氧根离子有一个负电荷。

2. The hydroxyl ion has a negative charge .: 氢氧根离子有一个负电荷。

3. Hydroxyl has an extremely oxidizing nature.: 氢氧基具有极强的氧化特性。

4. However hydroxyl has no effect on carbon dioxide.: 但是，氢氧化物却对二氧化碳毫无影响。

5. The hydroxyl radicals could be trapped by PBN in aqueous solution.: 在水溶剂中用PBN自旋捕捉到了羟基自由基。

6. That would require an understanding of hydroxyl and its variability.: 这需要一种可知的氢氧化物，并且，其变化效果也需要是可知的。

7. Hydroxyl radical was trapped by DEPMPO in embryos for the first time.: 首次用DEPMPO在小鼠早期胚胎牛捕捉到了羟基自由基。

8. Astronomers have found the hydroxyl radical in the Venusian atmosphere.: 天文学家已经发现在金星大气中存在羟基。

9. If one hydroxyl steals other's hydrogen atom, it will turn into water molecule.: 如果其中一个羟基抢断对方的氢原子，它会变成水分子。

10. Objective To study the clearing of hydroxyl free base with lily polysaccharide.: 目的研究百合多糖对羟自由基的清除作用。

11. The Venus Express probe discovered hydroxyl in the clouds that shroud the planet.: 金星快车探测器在金星高空发现了羟基，并且覆盖着星球。

12. Suitable for brake oil, such as ethanol with hydroxyl ion liquid used in the automobile.: 适合于在汽车刹车油、乙醇等有氢氧根离子的液体中使用。

13. As open-chain hydroxy aldehydes and hydroxyl ketenes, the monosaccharides are very reactive.: 以开链的羟基醛和羟基酮形式存在的单糖非常活泼。

14. Methylol groups react with the hydroxyl groups of the cellulose to form stable ether linkage.: 甲氧基基团可以和纤维素上的羟基反应形成稳定的醚键。

15. Hydroxyl is HO, as opposed to water's H2O, and it is usually the result of water molecules decomposing.: 羟基是分子式是HO，水分子式是H 2 O，羟基通常是水分子分解后的产物。

16. The viscosity and hydroxyl value of PHPB synthesized under these conditions attained better level.: 在此条件下合成出来的PHPB的羟值和粘度均达到较好的水平。

17. Aliphatic polyesters have better moisture resistance than starches, which have many hydroxyl groups.: 脂肪族聚酯具有更好的淀粉，其中有许多羟基防潮。

18. Relationship between photocatalytic degradation of benzoic acids and reaction with hydroxyl radical.: 苯甲酸类光催化降解和羟基自由基反应的关系。

19. The chemical reaction of hydroxyl radical is free radical reaction, whose reaction speed is very high.: 羟基自由基参与的化学反应属于游离基反应，化学反应速度极快。

20. Its molecular structure is made up of a five member, unsaturated lactone ring with two hydroxyl groups.: 其分子结构是由五个成员国，不饱和内酯环两个羟基。

21. The preparation of some new types of products such as hydroxyl-sulfonated betaines avoided these problems.: 一些新品种如羟磺基甜菜碱的制备避免了上述问题。

22. The surface lipids undergo oxidation generating many compounds containing... hydroxyl and carbonyl groups.: 表面的类脂物氧化后，产生许多化合物，包括羟基和羰基化合物。

23. And they detected hydroxyl, the HO that's left behind when a rock crystallizes from magma containing water.: 科学家们从中找到了羟基，这是由含水岩浆结晶成岩石遗留下来的。

24. Hydrogen or ozone is one of the most strongest oxidants, because they can generate much of hydroxyl radical?: 过氧化氢、臭氧都是比较强的氧化剂，他们都能产生大量的羟基自由基？

25. The contents of carboxyl, phenol hydroxyl, and lactones groups on carbon black surface have been determined.: 同时测定了炭黑表面羧基、酚羟基、内酯基等酸性含氧基团的含量。

26. The study on treatment contain other carbon sources of hydroxyl benzene wastewater has certain significance.: 该研究对处理含有其它碳源的含酚废水具有一定的意义。

27. The H2O2 also is a precursor of the highly reactive hydroxyl radical, which participates in wood degradation.: H2O2也是具有高度反应活性的羟基游离基的前体，并参与降解过程。收藏。

28. What is the mechanism for the adsorption of water, hydroxyl and other minerals recently found on the Moon's surface?: 是什么机制导致月球表面会吸附近来发现的水、羟基和其他矿物质？

29. Since the new results suggest that large hydroxyl radical changes are unlikely, such projections become more reliable.: 因此，新研究建议，大氢氧化物的彻底改变是不可能发生的，而这样的排放效果也变得更加可信。

30. Since the new results suggest that large hydroxyl radical changes are unlikely, such projections become more reliable.: 因此，新研究建议，大氢氧化物的彻底改变是不可能发生的，而这样的排放效果也变得更加可信。

用作名词 (n.)

Both the free hydroxyl groups readily undergo esterification.
两个自由羟基，都容易酯化。
Hydroxyl has an extremely oxidizing nature.
氢氧基具有极强的氧化特性。
It will be more susceptible to attack by hydroxyl ion.
它更容易被氢氧根离子所作用。

hydroxyl group 羟基
hydroxyl herderite 羟磷铍钙石
hydroxyl bond 羟基键
hydroxyl oxygen 羟基氧
hydroxyl value 羟值
free-hydroxyl-group concentration 自由羟基浓度...
alcoholic hydroxyl group 醇羟基
hydroxyl ion 氢氧离子,羟离子...
alcoholic hydroxyl 醇式羟基
hydroxyl exponent 氢氧离子指数...

【近义词】

hydroxyl radical 羟基
hydroxyl group 羟基

hydroxy hydro hydroxydione hydrobenzole hydrocauline hydromedusan hydrocooling hydrous lime hydronautics hydrocuprite hydrobromide hydroscience

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