查询词典 terephthalic

Is a joint venture of BP 85% and Zhuhai Fuhua Group 15% BPZ manufactures Purified Terephthalic Acid.

BP 公司是世界着名石油、石化和能源集团之一，位居全球500强的前10位，在全球六大洲100多个国家都有业务。

Purified terephthalic acid, one of the most important feedstocks of polyester, is produced by p-xylene liquid phase oxidation.

精对苯二甲酸是聚酯工业的主要原料，目前主要采用对二甲苯空气液相氧化法生产。

For resolving the lack of solubility data terephthalic acid in aqueous acetic acid, a method of determining the solubility at high temperature was developed.

针对对苯二甲酸工业中的溶解度基础数据缺乏的问题，提出了一种测定高温下对苯二甲酸在醋酸水溶液中的溶解度的方法。

The properties of purified terephthalic acid waste mud in the process of PTA sewage tank were introduced briefly.

简要介绍了精对苯二甲酸生产过程中，外排至污水厂活性污泥处理池中形成的污泥废料的性状。

The solubility of terephthalic acid in aqueous acetic acid was experimentally determined at 423.15~503.15 K and at the weight percent of the acetic acid of 60%, 70%,80%, 90% and 100% by using this method.

用该法测定了423.15~503.15K下对苯二甲酸在醋酸质量分数为60%、70%、80%、90%和100%的醋酸水溶液中的溶解度。

The curing property and chemical resistant property of terephthalic type unsaturated polyester resin from reclaimed polyester were studied in this paper.

研究了以聚酯回收料为原料生产的对苯型不饱和聚酯树脂的固化性能和耐化学腐蚀性能，分析了影响凝胶时间的各种因素。

The synthesis of terephthalic acid by indirect electro-oxidation was studied and the optimum conditions were examined.

研究用UV/TiO2悬浮液光催化氧化和间接电氧化相结合的方法降解一种模型有机污染物———碱性品红。

This work discussed optimization of the thermal design of condenser at the top of oxidation reactor in purified terephthalic acidunit.

对PTA生产装置中氧化反应器顶部冷凝器的优化设计进行了探讨。

On the basis of the comparison and analysis of RS theory, we provide an inductive learning knowledge acquisition method based RS, and the method is used in a practical Pure Terephthalic acid chemical process.

分析粗糙集理论用于知识获取的优缺点，提出基于EMRS的归纳学习知识获取算法，并在实际PTA化工生产过程中加以应用。

For resolving the lack of solubility data terephthalic acid in aqueous acetic acid, a method of determining the solubility at high temperature was developed.

针对对苯二甲酸工业中的溶解度基础数据缺乏的问题。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。