PTC

Positive temperature coefficient ( PTC ) effect of carbon black ( CB ) filled nylon 12 ( PA 12 ) composites was studied.

研究了以尼龙12 ( PA12 ) 为基体树脂,炭黑 ( CB ) 为导电填料的高转变温度正温度系数 ( PTC ) 材料.

The automatic enrichment valve is composed of PTC, wax and valve needle.

自动加浓阀主要由PTC 、 石蜡体和针阀组成.

The nodular goiter was found in 32.78 % patients with PTC and 28.57 % patients with FTC.

32.78%的PTC和28.57%的FTC患者伴发有结节性甲状腺肿.

Financial Fit : This acquisition supports PTC's long - term revenue growth and operating margin goals.

财务收入—此次并购案,将帮助PTC达成 长期 的营运成长与获利的目标.

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.

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.

CT and PTC can be important assisting exarnination.

ct及PTC作为重要的辅助诊断方法.

Define and update the PTC each week.

每周确认和更新PTC文件.

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.

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 )

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 )

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.

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.

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.

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.