基团

[jī tuán]

ພາສາຈີນ-ອັງກິດ

ຄຳນິຍາມເວັບ

ປະໂຫຍກຕົວຢ່າງ

ຄຳນິຍາມ:
ທັງໝົດທັງໝົດ,radicalradical,basebase,assemblyassembly,COOHCOOH,groupgroup,RadicalsRadicals
ໝວດໝູ່:ທັງໝົດທັງໝົດ,ປາກປາກ,ທີ່ປະພັນທີ່ປະພັນ,ຊື່ຊື່,ວິຊາການວິຊາການ
ແຫຼ່ງຂໍ້ມູນ:ທັງໝົດທັງໝົດ,ວັດຈະນານຸກົມວັດຈະນານຸກົມ,ເວັບເວັບ
ຄວາມຫຍຸ້ງຍາກ:ທັງໝົດທັງໝົດ,ງ່າຍງ່າຍ,ເຄິ່ງກາງເຄິ່ງກາງ,ແຂັງແຂັງ
1.
Some parts of a protein chain like to interact with water (hydrophilic), while others are oily and want to get out of water (hydrophobic).
蛋白质链的某些基团倾向于和水结合（亲水性），但其他油性基团则倾向于逃离水（疏水性）。
dàn bái zhì liàn de mǒu xiē jī tuán qīng xiàng yú hé shuǐ jié hé ( qīn shuǐ xìng ) , dàn qí tā yóu xìng jī tuán zé qīng xiàng yú táo lí shuǐ ( shū shuǐ xìng ) 。
article.yeeyan.org
2.
Methylation, the addition to a base of a group of three hydrogens and a carbon atom, is one way in which genes are regulated.
甲基化就是在一个碱基上加上一个由三个氢原子和一个碳原子组成的基团。它是一种基因调整的方式。
jiǎ jī huà jiù shì zài yī gè jiǎn jī shàng jiā shang yī gè yóu sān gè qīng yuán zǐ hé yī gè tàn yuán zǐ zǔ chéng de jī tuán 。 tā shì yī zhǒng jī yīn tiáo zhěng de fāng shì 。
www.ecocn.org
3.
In terms of its different hydrophilic group, surface-active agent can be classified into cationic, anionic and non-ionic surfactants.
根据亲水基团的不同，表面活性剂从化学角度可分为阳离子、阴离子、非离子及两性表面活性剂。
gēn jù qīn shuǐ jī tuán de bù tóng , biǎo miàn huó xìng jì cóng huà xué jiǎo dù kě fēn wéi yáng lí zǐ 、 yīn lí zǐ 、 fēi lí zǐ jí liǎng xìng biǎo miàn huó xìng jì 。
www.24chem.com
4.
X-ray photoelectron spectroscopy (XPS) shows that the reason is the increase of oxygen and nitrogen polar functional groups on the surface.
射线光电子能谱（XPS）分析表明，这是由于涤纶表面被引入了大量含氧和含氮极性基团所致。
shè xiàn guāng diàn zǐ néng pǔ ( XPS ) fēn xī biǎo míng , zhè shì yóu yú dí lún biǎo miàn bèi yǐn rù le dà liàng hán yǎng hé hán dàn jí xìng jī tuán suǒ zhì 。
www.chemyq.com
5.
Amines are basic nitrogenous compounds in which one, two or three atoms of hydrogen in ammonia are replaced by alkyl or aryl groups.
胺是含氧的化合物，是由一个、两个或三个氢原子与氨以烃基或芳基结合的基团。
àn shì hán yǎng de huà hé wù , shì yóu yī gè 、 liǎng gè huò sān gè qīng yuán zǐ yǔ ān yǐ tīng jī huò fāng jī jié hé de jī tuán 。
dictsearch.appspot.com
6.
Oxidation of oxygen the body is not the culprit, but the oxygen free radicals, is a cell nucleus with unpaired electron active groups.
人体氧化的罪魁祸首不是氧气，而是氧自由基，是一种细胞核外含不成对电子的活性基团。
rén tǐ yǎng huà de zuì kuí huò shǒu bú shì yǎng qì , ér shì yǎng zì yóu jī , shì yī zhǒng xì bāo hé wài hán bù chéng duì diàn zǐ de huó xìng jī tuán 。
www.xiami360.com
7.
Certain linear polymers, referred to as thermosetting, contain groups which, when heated, react to give cross-linked polymers.
一些被称为热固型聚合物的线型聚合物，含有一些基团，当被加热时就反应得到交联聚合物。
yì xiē bèi chēng wéi rè gù xíng jù hé wù de xiàn xíng jù hé wù , hán yǒu yì xiē jī tuán , dāng bèi jiā rè shí jiù fǎn yìng dé dào jiāo lián jù hé wù 。
www.jukuu.com
8.
The invention relates to an isotactic polypropylene capped with a styrene group and a preparation method thereof.
本发明涉及一种以苯乙烯基团封端的等规聚丙烯及其制备方法。
běn fā míng shè jí yī zhǒng yǐ běn yǐ xī jī tuán fēng duān dì děng guī jù bǐng xī jí qí zhì bèi fāng fǎ 。
ip.com
9.
Thus, we expect that this methodology will find widespread use in the deprotection of this class of protecting group. 2.
因此，我们希望该脱除方法可以在脱除这一类的保护基团时得到广泛的应用。
yīn cǐ , wǒ men xī wàng gāi tuō chú fāng fǎ kě yǐ zài tuō chú zhè yī lèi de bǎo hù jī tuán shí dé dào guǎng fàn de yìng yòng 。
www.fabiao.net
10.
The organic group further comprises at least one activating group on at least one carbon atom of the C-C single bond or double bond.
所述有机基团进一步包括至少一个在所述C-C单键或双键的至少一个碳原子上的活性基团。
suǒ shù yǒu jī jī tuán jìn yí bù bāo kuò zhì shǎo yī gè zài suǒ shù C-C dān jiàn huò shuāng jiàn de zhì shǎo yī gè tàn yuán zǐ shàng de huó xìng jī tuán 。
ip.com