The paper introduced PTA production process and its technology progress. It also analyzed current situation of PTA production, market and future development at home and abroad.
介绍了PTA（精对苯二甲酸）的生产工艺和技术进展，分析了国内外PTA的市场供需，并预测了消费的发展趋势。
The source of PT acid in PTA, the crystal principle of PT acid and PTA, the variable factors cooling speed and solvent ratio in the crystal process were analysed.
分析了PTA中PT酸的来源，PT酸与PTA结晶过程的结晶原理，结晶过的可变因素冷却速度和溶剂比。
The properties of purified terephthalic acid(PTA)waste mud in the process of PTA sewage tank were intro- duced briefly.
简要介绍了精对苯二甲酸（PTA）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。
"If PTA prices could not rise in line with rising PX prices, we will consider cutting the operating rates due to squeezed margin," said a major PTA producer.
如果PTA价格未能与上涨的PX价格同步，我们将会考虑降低开工率来应对收缩的利润空间。一pta大厂生产商告诉记者。
To evaluate the treatment of renal transplant arterial stenosis by percutaneous transluminal angioplasty(PTA), PTA was performed in 18 hypertensive patients with transplant renal artery stenosis.
为了观察血管成形术在移植肾动脉狭窄的治疗作用。我们将18例移植肾动脉狭窄并高血压的患者进行了血管成形术治疗。
Funds long on enthusiasm of the PTA is still high on the surface, PTA prices in the period difficult.
资金面上做多pta的积极性依旧较高，PTA期价下跌困难。
Results 48 ateries of the 22 cases were chosen for PTA and 44 PTA in 20 cases were accomplished. The clinical symptoms were promptly and remarkably relieved after the procedure.
结果22例患者共48支动脉分支接受PTA治疗，其中20例患者的44支动脉成功地开通，患者临床症状显著改善。
Results 48 ateries of the 22 cases were chosen for PTA and 44 PTA in 20 cases were accomplished. The clinical symptoms were promptly and remarkably relieved after the procedure.
结果22例患者共48支动脉分支接受PTA治疗，其中20例患者的44支动脉成功地开通，患者临床症状显著改善。
应用推荐