衍生物

The hydrophobically associating interactions of the copolymer PASA with acrylamide, styrene derivative and sodium-2-acrylarnido-2-methylpropane sulphonate in aqueous solution were studied by flourescent probe.

通过荧光探针研究了丙烯酰胺-苯乙烯衍生物-2-甲基－2-丙烯酰胺基丙磺酸钠共聚物在溶液中的疏水缔合作用。

The result showed that the molecular probe incorporated with fluorescein can penetrate into the zebrafish embryo.

同时我们也合成孕烯醇酮的连接端末端具有 3-Hydroxyflavone衍生物。

A series of calix[6]arene derivatives have been synthesized and their performance as PTC in the fluorination of halogenated aromatic compounds has been studied.

本论文合成了一系列的杯[6]芳烃衍生物，并研究了其作为相转移催化剂用于卤代芳烃氟化反应的性能。

According to the synthetic methods study of the quinolones, it is found that the synthetic method of parent ring is of wide use by the condensation from α-substituted aryl formyl-β-substituted aminoacrylic acid and the inner molecular nucleophilic substitution reaction, which is almost suitable for the quinolones preparation of different rings or different substituted groups in 〓-position.

然后，对其合成方法进行了归纳，发现：由α-取代芳甲酰基-β-取代氨基丙烯酸缩合，经分子内亲核取代反应形成喹诺酮母环的合成方法用途非常广，几乎适用于所有不同环系或〓-位是不同取代基的喹诺酮类衍生物的制备。

In this dissertation, two derivatives of aniline containing polyoxyethylene substituent m-phenylene diamino formyl alkylenediamine poly acetate and poly-3-aminobenzoate were designed and synthesized. And then, comb-shaped polyaniline grafted by PEO were prepared by chemical oxidation copolymerization. The structure of copolymers were characterized by FTIR, ultraviolet-visible spectrum, elemental analysis and TEM etc..

本文在设计并合成两种含聚氧乙烯取代基的苯胺衍生物——间苯二氨基甲酰己二氨基甲酸聚氧乙烯乙酸酯和3-聚氧化乙烯单甲醚基苯胺的基础上，采用化学氧化法将它们与苯胺进行共聚，制备出了聚氧乙烯接枝聚苯胺的梳型共聚物。

The tribological performance of 2-(N-alkylcarbamoylmethyl)thiobenzothiazole as an additive in liquid paraffin was evaluated by four-ball machine.

利用四球试验机考察了所合成的苯并噻唑衍生物添加剂在基础油中的摩擦学性能，并用X射线光电子能谱仪和扫描电子微探针观察分析了磨斑表面的元素化学状态。

The adsorptivity of molecular structure of the polymers (substitution degrees and crosslinking densitiese) on basic fuchsine and phenol were investigated.

研究了聚合β-环糊精衍生物分子结构对其吸附有机污染物碱性品红和苯酚(来源：A29BC论文网www.abclunwen.com)的吸附量QA的影响。

Many of them have been used pesticide, fungicide, herbicide and medicine.

吡唑类衍生物具有广泛的生物活性，有的化合物已被开发的许多杀菌剂、除草剂、杀虫剂及医用药物，已成为农用化学品和医药近10多年来的研究热点。

Benzimidazoles and their derivatives have wide applications in medicine, fungicide, textiles and many other fileds.

苯并咪唑及其衍生物是一类应用广泛的化合物，在制药、纺织、杀菌剂等众多领域都有应用。

Why do glucose and mannose, and galactose and talose form osazone derivatives with the same melting points?

为什么葡萄糖和甘露糖；半乳糖和塔烙糖形成的osazone衍生物有相同的熔点？

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。