NTC：负热系数

“负温度系数”（Negative Thermal Coefficient，常缩写为NTC）是指材料的电阻值随温度升高而下降的物理特性。这一特性使其在温度传感、电流保护和温度补偿等综合领域中得到广泛应用。为便于书写和使用，专业场合普遍采用缩写NTC来指代这一概念。

Negative Thermal Coefficient具体释义

  • 英文缩写：NTC
  • 英语全称：Negative Thermal Coefficient
  • 中文意思：负热系数
  • 中文拼音：fù rè xì shù
  • 相关领域： ntc 未分类的

Negative Thermal Coefficient的英文发音

例句

  1. The paper summarized the negative thermal expansion coefficient compounds and their contraction mechanism reported in recent 20 years.
  2. 综述了近20年有关负膨胀系数化合物及其收缩机理的报道；
  3. In order to decrease the particle size, polyethylene glycol ( PEG ) was used as dispersant and the influence of the amount of PEG on the particle size and negative thermal expansion coefficient were also studied.
  4. 为降低共沉淀法制备的粉体粒径，以聚乙二醇（PEG）为分散剂，考察加入量对粉体粒径的影响，进而探索负热膨胀系数与粉体粒径的关系。
  5. The negative thermal expansion coefficient was calculated using the lattice constants obtained by Powder X software using the data collected at different temperatures by in Situ X-ray measurement.
  6. 利用变温X射线衍射仪精确收集粉体在不同温度下的XRD数据，以PowderX软件分别计算在不同温度下的晶胞参数，进而计算其负热膨胀系数。
  7. A fiber Bragg grating is bonded on special material with a negative thermal expansion coefficient. The simple and compact temperature compensation fiber Bragg grating package is demonstrated.
  8. 提出了一种简单、小型的光纤光栅温度补偿器件，将光纤光栅粘贴在具有负热膨胀系数的材料上，实现了光纤光栅的温度补偿。
  9. According to estimating theoretically, quasicrystalline alloys have negative thermal expansion coefficient, and the thermal expansion coefficient of Al-Cu-Cr quasicrystalline alloys are lower than that of Al-Cu-Fe quasicrystalline alloys.
  10. 通过理论估算，准晶合金具有负的热膨胀系数，Al-Cu-Cr系准晶合金的热膨胀系数比Al-Cu-Fe系低。

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