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

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.

Ms Chew is also the founder and the current president of 77 the Street Pte Ltd.

周女士是77街商场的创办人和现任总裁.

Changzhou-language career Garment Limited ( PTE ) in east China is the most famous professional service enterprises one.

常州杰语职业服装有限公司 ( PTE ) 是华东地区最为著名的职业服生产企业之一.

Methods: The clinical data in 9 patients with PTE were analyzed retrospectively.

方法: 回顾分析9例PTE患者的临床资料.

Conclusion: The improvement of Acute PTE models is successful.

结论: 犬急性PTE模型改进成功.

Objective To evaluate the curative effect of interventional comprehensive therapy for pulmonary thromboembolism ( PTE ).

目的评价介入综合治疗急性肺血栓栓塞症 ( PTE ) 的疗效.

The mechanism of post traumatic epilepsy ( PTE ) is unclear.

外伤后癫痫 ( posttraumatic epilepsy, PTE ) 的发病机制尚不清楚.