紫外光谱与芳香族对苯二酚离子的光谱最相似。
The UV spectrum most resembled that of the aromatic tropylium ion.
在这个反应中，发现了三氟乙醇和亚化学计量的芳香族硫醇。
In this reaction, it was found that trifluoroethanol and substoichiometric amounts of an aromatic thiol.
第二种聚酰亚胺聚合物是芳香族四酸二氢化物与芳香族二异氰酸酯反应生成的。
The second polyimide polymer is prepared with aromatic tetracid dihydride and aromatic diisocyanate.
简要介绍了芳香族聚恶二唑纤维的研究背景。
The research background of aromatic polyoxadiazoles fibers was introduced.
芳香族硝基化合物是一类重要的高能化合物。
Nitro derivatives of Aromatic compounds is an important category of energetic compounds.
制造芳香族硝基化合物的硝化器为铁制的容器。
The nitrators used in the manufacturing of aromatic nitrocompounds consist of iron vessels.
因此，该石蜡微胶囊不能用于芳香族溶剂存在的场合。
Thus the microencapsulated paraffin could not be used in the presence of aromatic solvent.
氧化反应是对芳香族化合物进行官能团转化的重要方法之一。
Oxidation reaction is an important method for the conversion of functional groups in aromatic compounds.
原来它的组成除了大量的碳，还有各类芳香族化合物和硫化物。
They found that it was composed of various aromatic compounds and sulfides in addition to large quantities of carbon.
手性非天然的芳香族氨基酸是许多药物和天然产物的重要中间体。
Chiral unnatural aromatic amino acids are key intermediates for medicine and natural products.
探讨了聚醚类芳香族聚氨酯丙烯酸酯的合成工艺及其性能影响因素。
The synthesis of polyether aromatic polyurethane acrylate and its influencing factors were discussed.
它是由化学合成的烷基芳香族磺酸盐和萘磺酸盐甲醛缩合物所组成。
It consists of alkyl aryl sulfonate and formaldehyde naphthalene sulfonate condensate synthesized chemically.
本文报道用环加成-芳构化串连反应制备多取代芳香族化合物的方法。
The synthesis of polysubstituted aromatic compounds by using tandem cycloaddition aromatization reaction was reported.
方法细胞瞬时和稳定转染及氯霉素酰基转移酶和芳香族化酶活性测定。
Methods Transient and stable transfection experiments in cells and assays of chloramphenicol acetyltransferase activity and aromatase activity were used.
他们发现原来它的组成除了大量的碳，还有各类芳香族化合物和硫化物。
They found that it was composed of various aromatic compounds and sulfides in addition to large quantities of carbon.
结果表明，芳香族聚酰胺纤维的强度及断裂伸长随捻度的增加而下降。
The tests show that the strength and breaking extension of aramid fibres decrease with twisting.
结果表明芳香族添加剂，尤其是二苯乙炔，能提高硅橡胶的耐辐射性能。
The results show that the aromatic additives, especially diphenylacetylene, can improve radiation resistance of silicone rubbers.
芳香族醛类化合物是非常重要的一类精细化学品，具有很广阔的市场前景。
The aromatic aldehyde compounds are a kind of fine chemicals and have the very broad market prospect.
重点介绍了氟氯烃和芳香族化合物在固态冰相中的光化学反应和反应机理。
The photochemical reaction and mechanism of chlorofluorocarbons and aromatic compounds in solid ice was introduced chiefly.
为提高芳香族硝基化合物氢化催化剂的性能，在单铜催化剂中引入稀土元素。
Rare earths were introduced into mono-copper catalyst to improve the performance of hydrogenation catalyst for aromatic nitro-compounds.
结果表明，BSA的芳香族氨基酸残基受到干扰；二级结构也发生了变化。
The results showed the changes of the microenvironment of the aromatic amino acid residues and secondary structure of BSA.
综述了芳香族置换氟化的反应机理与最新研究状况，并展望了其未来发展前景。
The reaction mechanism and the latest research status of displacement fluorination of aromatics are summarized, and the development trends are forecasted also.
一种含唑环半芳香聚酰胺及其合成方法，它涉及一种半芳香族尼龙及其合成方法。
Disclosed is a semi-aromatic polyamide containing oxazole ring and the related synthesis method, relating to a semi-aromatic nylon and the synthesis method.
脂肪族聚氨酯的结晶行为与一般结晶聚合物相同，但与芳香族聚氨酯形成鲜明对照。
The Crystallization behavior of ASPU is the same as general crystal polymers but much more different from aromatic polyurethane.
文中综述了芳香族电子导电高分子的应用和研究进展，指出其存在问题和解决方法。
The applications and the advances in the study on the main-chain type aromatic electron-conducting polymers were review.
利用IPN技术将芳香族异氰酸酯引入互穿聚合物网络涂层，取代部分脂肪族异氰酸酯。
An aromatic isocyanate is introduced into an IPN coating system to partly substitute the aliphatic isocyanate.
本研究对生产偏酐所产生的母液中含有的芳香族羧酸加以回收，用于生产混合酯增塑剂。
This study focused on the recovery of aromatic polycarboxylic acids from the mother liquor of manufacturing trimellitic anhydride and it's application for making mixed plastifier.
综述了以脂肪族酯和芳香族酯为单体制备生物可降解脂肪族-芳香族共聚酯的研究进展。
Progress on biodegradable aliphatic-aromatic copolyesters based on aliphatic and aromatic diacids, diols and ester monomers was reviewed.
综述了以脂肪族酯和芳香族酯为单体制备生物可降解脂肪族-芳香族共聚酯的研究进展。
Progress on biodegradable aliphatic-aromatic copolyesters based on aliphatic and aromatic diacids, diols and ester monomers was reviewed.
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