Several crucial features of PTA optical quality and the mechanism of the features were introduced.

It also puts forward the marketing strategy of PTA products for Yangzi Petrochemical Company Limited.

提出了扬子石油化工股份有限公司PTA产品的市场营销策略.

Conclusion: Local intravascular thrombolysis combined PTA may be alternative therapy for acute middle cerebral artery occlusion.

结论: 局部动脉内溶栓和PTA结合可能是治疗急性大脑中动脉闭塞的有效方法.

An anticorrosive and antistatic coating for storage tank was prepared with PTA wastes and heavy arenes.

由对苯二甲酸(PTA) 废料酯化合成的聚酯树脂再与重芳烃、锌粉、铁红、石墨及固化剂等制得防腐抗静电油罐涂料.

The production and property of PTA residue was discussed.

论述了我国PTA行业 废渣产生情况和PTA废渣 的性质.

Purpose PTA and stenting for various types of Budd Chiari syndrome ( BCS ) were investigated and evaluated.

目的探讨不同类型Budd- Chiari综合征 (BCS) 介入治疗方法,评价经皮穿刺球囊扩张术 ( PTA ) 和内支架(stent)治疗Budd-Chiari综合征的价值.

The research and development directions of PTA inventory analysis in China is pointed out.

指出了我国开展PTA清单分析的研究方向.

I took part in my mother's installation as president of the PTA.

我参加了我母亲作为教师家长联盟会长的就任仪式.

A black fox came toward him, carrying a ptarmigan in his mouth.

一只黑狐狸朝他走了过来, 嘴里叼着一只松鸡.

But he could not stop, for the mother ptarmigan was running on.

不过他不能停下, 因为母松鸡正在向前跑.

With the characteristic of constant temperature, the PTC heater does not need the temperature-controlling system.

PTC发热体具有恒温的特点, 不需要温度控制系统.

Some organic polymers can form positive temperature coefficient ( PTC ) composites with the electric conduction materials.

某些有机高分子聚合物可与导电材料形成PTC复合材料.

PTC Heater is a kind of new surface-insulated one.

PTC发热 芯是一种表面绝缘的新型PTC发热体.

In this paper, the complex impedance property of PTC ceramics has been investigated.

本文研究了PTC陶瓷的复阻抗特性.

The X ray Diagnosis of PTC with Maligant Lesions of Bile Ducts ( Analysis of 33 Cases )

胆管恶性肿瘤经皮肝穿刺胆管造影(PTC)的X线诊断 ( 附33例分析 )

CT and PTC Study of Main Bile Ducts Invaded by Hepatocellular Carcinoma ( Analysis of 17 Cases )

肝细胞癌侵入胆管的CT与PTC研究 ( 附17例分析 )

PTC Shanghai 2007 was just held on October 10 at Shanghai New International Expo Centre.

10月10日上午,一年一度为期四天的PTC展览会 在上海新国际会展中心隆重开幕.

Define and update the PTC each week.

每周确认和更新PTC文件.

CT and PTC can be important assisting exarnination.

ct及PTC作为重要的辅助诊断方法.

The PTC nontaster mutation provides a remarkable amount of information about early human migration.

这个PTC味觉受体基因的突变,为研究早期人类迁徙提供了极为丰富的资讯.

In particular, sensitivity to PTC and certain con-centrations of saccharin may have a genetic basis.

特别是对PTC和特定浓度的糖精的敏感性有一种遗传学的基础.