The hydroxyl ion has a negative charge.
氢氧根离子有一个负电荷。
The hydroxyl ion has a negative charge .
氢氧根离子有一个负电荷。
Hydroxyl has an extremely oxidizing nature.
氢氧基具有极强的氧化特性。
There are many active hydroxyl groups on carbohydrates.
糖中含有多个活泼的羟基。
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。
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。
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。
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。
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。
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。
We also found that Datong coal contains more phenolic hydroxyl and less carboxyl.
红外分析表明大同煤中羧基含量很少，酚羟基含量较多。
The foam was prepared through a reaction of the hydroxyl groups with diisocyanate.
聚胺酯泡沫通过多羟基化合物上的羟基和二异氰酸酯反应形成。
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。
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。
Both the additive products contain hydroxyl groups, so possess substantial hydrophilic property.
加成产物都含有羟基，因此都有一定的亲水性。
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。
The specific scavenger of hydroxyl radical, thiourea, showed clear inhibitory effect on the system.
羟自由基清除剂硫脲对该体系的抑制作用明显。
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。
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。
The transformation of species for hydroxyl polymer is a key problem of inorganic polymer flocculants.
羟基聚合物的形态转化是无机高分子絮凝剂的核心问题。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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