基本释义:

正温度系数正温度系数

网络释义

1)positive temperature coefficient,正温度系数正温度系数

2)positive temperature coefficient,正温度系数

3)PTC,正温度系数

4)positive temperature coefficient(PTC),正温度系数

5)PTC effect,正温度系数效应

6)positive temperature coefficient effect,正温度系数效应

用法和例句

The friction and wear behaviour and the positive temperature coefficient (PTC) characteristic of the composites were investigated.

采用共混法制备了以低密度聚乙烯为基体的含碳黑的导电复合材料 ,考察了导电复合材料的摩擦磨损性能及正温度系数特性 ,同时探讨了导电复合材料的摩擦熔融现象对其摩擦磨损性能的影响 。

When the sensor is forward biased at a current of 2 mA, the range of positive temperature coefficient of the sensor resistance is extended up to +300 C as a result of the minority current discontinuity and majority carrier injection.

当传感器在２ｍＡ的正向偏置电流下，由于少数载流子的不连续性以及多数载流子的注入，传感器电阻的正温度系数（ＰＴＣ）区拓宽到５７３Ｋ（＋３００℃）以上。

The Ni/(Ba,Sr)TiO3 positive temperature coefficient(PTC) composite with low resistivity was sintered in two kinds of reducing atmospheres.

在两种还原气氛中烧结制备低阻Ni/(Ba,Sr)TiO3复合正温度系数(positive temperature coefficient,PTC)材料,通过X射线光电子能谱仪研究复合材料表面镍的存在价态。

A new series of composites exhibiting a large positive temperature coefficient (PTC)of resistivity effect have been prepared by incorporating YBa_2Cu_3O_(7-x) particles into polyethylene matrix.

一类新型ＰＴＣ复合材料的制备及性能杜伟坊，杜海清（湖南大学材料科学及应用化学研究所，长沙，４１００８２）关键词正温度系数，聚乙烯，ＹＢａ_２Ｃｕ_３Ｏ_（７－ｘ）具有正温度系数（ＰＴＣ）的材料在其转化温度附近具有电阻率大幅度上升的特点，因而在温度检测与?。

The packaging materials and processes of positive temperature coefficient (PTC) devices made up of the composite of polyethylene and carbon black(PE/CB) for over current protection were studied.

用环氧和有机硅树脂涂料对由聚乙烯／炭黑（ＰＥ／ＣＢ）制备的正温度系数（ＰＴＣ）电路保护元件的表面处理及其工艺进行了研究。

Materials of low PTC can be obtained by diffusing Mn into n-type Si.

对n型硅掺锰,得到的是小正温度系数热敏材料,其B值在620 K左右;对p型硅掺锰,得到的是负温度系数热敏材料,其B值在4 200 ~4300 K之间。

In order to improve the cold start and emissions of engine,a way which utilized the positive temperature coefficient(PTC) materials to preheat diesel fuel in the injector was presented,and this new injector was designed.

为了改善发动机冷起动性能和排放,提出了一种用正温度系数(PTC)材料加热柴油喷油器内燃油的方法,并设计了相应的喷油器。

5, new composite filler/PP composite has double PTC effect, at the same time, its stability is fine.

新型复合填料/PP复合材料具有双正温度系数效应,而且稳定性很好。

The positive temperature coefficient effect and mechanical of a high-density polyethylene / carbon black-multi-walled carbon nanotube composites are reported.

研究了高密度聚乙烯/碳黑-多壁碳纳米管复合材料的正温度系数效应(PTC)。

positive temperature coefficient thermistor

正温度系数热敏电阻

PTC Thermistors with Low Resistivity at Room Temperature

低室温电阻率正温度系数热敏电阻器

Study on the Positive Temperature Coefficient Effect of Polyethylene/Carbon Black Composite;

聚乙烯/炭黑复合体系正温度系数效应的研究

A new diesel injector with PTC materials

一种带正温度系数材料加热的柴油喷油器

Study of Laser Sintering of Thick-Film Positive Temperature Coefficient Thermistor Paste

激光烧结厚膜正温度系数热敏电阻浆料的研究

Generic specification for the directly heated positive step-function temperature coefficient thermistors

GB/T7153-1987直热式阶跃型正温度系数热敏电阻器总规范(可供认证用)

The change of mosquito-density was positively correlated with temperature.

蚊数量变化与其环境温度变化呈正相关关系。

EFFECT OF TEMPERATURE ON DIELECTRIC CONSTANT AND DIELECTRIC LOSS FACTOR OF INSULATING PAPER

温度对绝缘纸介电系数和损耗角正切的影响

resistance-temperature coefficient (of resistance thermometer sensor)

（热电阻的）电阻温度系数

negative temperature coefficient thermistor ceramics

负温度系数热敏电阻瓷

negative tempperature coefficient thermistor

负温度系数热敏电阻

negative temperature coefficient humidity sensitive resistor

负温度系数湿敏电阻器

temperature coefficient of regulated output current

调整输出电流温度系数

temperature coefficient of voltage regulator

电压调整器的温度系数

temperature coefficient of regulated output

调整输出电压温度系数

Application of PTC polymer on RF thermal fusion surgical devices

正电阻温度系数高分子在外科热封合器械中的应用

Aneroid readings must be adjusted for temperature and humidity.

空盒气压计读数亦须作温度改正和湿度改正。

His temperature went down to the normal degree

他的体温降到了正常的度数。