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hydroxyl group

美英

un.〔化〕羟基
网络氢氧基；氢氧基团；羟基团

hydroxyl group

hydroxyl group

英-汉网络释义

hydroxyl group

羟基

group英文是什么意思_百度知道 ... hydroxy group 羟基 hydroxyl group 羟基 hydroxyethyl group 羟乙基 ...

氢氧基

氢氧基(hydroxyl group)数目有关，以CAH、CAN、CAP和caffeic acid四者清除自由基能力最强。第二组ma

氢氧基团

它的分子中有两种反应基团，即环氧基团（epoxide group）和氢氧基团（hydroxyl group）。其末端基团易与含有活性氢原子 …

羟基团

普通淀粉：羟基团（Hydroxyl group）可以吸

氢氧基群

...为主要成份，可将钢筋锈中的水份凝缩，或反应所生成的氢氧基群(hydroxyl group)，强固并安定修补层。

氢氧根

...obolamin单独使用於氰化物中毒时，其结构上的氢氧根 ( hydroxyl group )会被cyanyl group取代而产生没有毒性的cyanocobal…

2

Nile red and nile blue derivatives with carboxyl or amino or hydroxyl group were synthesized , which were used to tag biological molecules .

设计合成了含有活性基 -羧基、氨基、羟基的尼罗红和尼罗兰衍生物，用来标记生物分子。

3

The dehydration of laterite could be divided into steps of removing free water , crystal water and hydroxyl group at different temperature .

在升温过程中，得到了原矿主要矿物中自由水、结晶水和羟基的脱除温度区间。

6

The new surfactant, lauroyl citric acid ester , was synthesized by reaction hydroxyl group of citric acid with lauroyl chloride.

柠檬酸在离子液体催化剂作用下，与醇发生酯化制备柠檬酸酯，是国内外柠檬酸酯化反应的研究热点。

9

It also showed that and the 6 -hydroxyl group could be reacted with acyl halide, haloid ether and halo alkene , but not with halo alkane.

多元醇缩醛衍生物 6 -羟基除与酰氯反应外，也能和卤代酸酯、溴代烯反应，但不与卤代烷反应；

10

It is a weak organic acid that contains three carboxyl groups and one hydroxyl group .

是一种弱有机酸，含三个羧酸基和一个烃基。

11

The formation of EMAO causes the decrease of electrophilicity of 9'carbon atom , leads to less attack by 6'hydroxyl group.

红霉素肟的形成使 9 位碳原子亲电性下降，不易受到 6 位羟基进攻，对酸稳定性显著提高；

12

The Measurement of the Ratio of Primary Hydroxyl Group to Second Hydroxyl Group in Polyether Polyol by Near Infrared Spectrum

近红外光谱法检测聚醚多元醇伯羟基与仲羟基的相对含量

13

Research of epoxy resins toughening by hydroxyl group-terminated PDMS-modified polyurethane oligomers

有机硅改性聚氨酯齐聚物增韧环氧树脂的研究

15

The Oxidation of Primary Hydroxyl Group of Galactose and the Synthesis of Its Derivatives

半乳糖伯羟基氧化及其衍生物的合成

16

Study of Water-solubility of Acrylic Resin Containing Hydroxyl Group

含羟基丙烯酸树脂的水溶性研究

17

Curing Reaction of o-Cresol Formaldehyde Epoxy Resin with Maleimide Containing Hydroxyl Group as Cure Agent

含羟基马来酰亚胺固化邻甲酚醛环氧树脂

18

Electrospray Ionization Tandem Mass Spectrometry of Some Tetraphenyl-porphyrin Derivatives Containing Hydroxyl Group

羟基卟啉衍生物的电喷雾多级串联质谱研究

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