英语释义

1. an electrical resistor whose resistance depends on the applied voltage

片语

varistor ceramics压敏电阻器

varistor materials压敏电阻材料

rheostat[电] 变阻器

integral varistor整体式变阻器

film varistor膜式压敏电阻器

OXIDE VARISTOR压敏电阻

Chip Varistor压敏电阻

ceramic varistor陶瓷变阻器

Disk Varistor可变电阻器

variable resistance变阻器；[电] 可变电阻

germanium varistor[电]

英汉例句

• the study of the microstructure of this varistor shows that the grain and boundary of this varistor is uniform and the grain is very small.

  用电子探针观测了其微观结构，发现其有均匀细小的晶粒晶界结构。

• the results of energy spectra show that acceptors sr are mainly segregated in the grain boundary, which greatly contribute to the form of varistor barrier.

  能谱分析表明：受主杂质主要偏析于晶界，这有利于形成具有良好压敏电阻特性的晶界势垒。

• the development status of zinc oxide varistor ceramic is summarized and the preparation of zinc oxide powder is presented in detail. the trends of r&d of them is also stated.

  综述了目前氧化锌压敏陶瓷发展的动态，并着重介绍了氧化锌粉末的制备，同时提出了今后的研究方向。

• the size and microstructure of the composite additive were tested by tem and granularity analysis. the performances of zno varistor were also tested.

  通过tem和粒度测试，分析了复合添加剂的尺寸和微观结构，并对电阻器的性能进行了测试。

• the zno films are often doped to expand the use of zinc oxide, for example in the led, uv detectors, surface acoustic wave devices, varistor devices and so on.

  人们往往通过掺杂来提高氧化锌在发光管、紫外光探测器、表面声波器件、压敏电阻器件等方面的应用。

• at the secondary side of the transformer there is a varistor and zener diodes which act to stepwise reduce the surge pulse.

  在变压器的次级一侧有一个变阻器和齐纳二极管，它们起到进一步减小沖击脉沖的作用。

• analyzed were the characteristics of interface of both zno varistor and pure zno ceramic by x-ray photoelectron spectroscopy (xps).

  采用x射线光电子能谱（xps）对比分析纯氧化锌陶瓷和氧化锌压敏电阻的界面特性。

• in order to suppress surges reliably and meet the requirements for emc of the electronic devices, the metal-oxide varistor and electromagnetic interference filter are combined to suppress surge.

  为了进行可靠的浪涌保护以及满足电磁兼容的要求，将压敏电阻与电磁干扰滤波器结合起来进行浪涌抑制。

• the discharging capability of zinc oxide varistor is mainly decided by the macroscopic homogeneity of the ceramic body.

  氧化锌电阻片的通流能力主要取决于电阻片的微观均匀性。

• varistor is the resistance of a semiconductor material, so it is a variety of semiconductor resistor.

  材料是半导体，所以它是半导体电阻器的一个品种。

• applying qspm matrix analysis, to get the strategy of 「peel off low voltage and semi-conductor ceramic capacitor, develop new type varistor and new type military components」.

  运用qspm矩阵分析，得出「剥离低压、半导体瓷介电容器，开发压敏电阻和新型军用元器件产品」的战略。

• a new equivalent circuit for the metal oxide varistor (mov) in a low current region and a method of predicting its dynamic parameters are presented.

  提出了mov的小电流区等值电路以及定量决定等值电路动态参数的方法。

• finally, a practical calculation example of clamping the voltage of low voltage power line under the surge and effusion surge current by metal oxide varistor is given.

  最后计算了在交流电源中用氧化锌压敏电阻对浪涌进行限幅和泻流的一个实例。

• these current transformers may not be the same as used for the differential protection as the varistor may cause rapid saturation of this current transformers.

  由于压敏电阻可能使得电流变压器快速饱和，故而这些电流变压器可能与差变保护电压器不一样。

• the ratio of voltage warp(rvw) for the varistor is defined to simulate a polynomial of every diameter and suspended heights of the grading ring.

  定义了阀片电压偏差率并以此为目标函数，建立该目标函数与各均压环环直径和悬挂高度的拟合多项式关系。

• as the current through the varistor all the resistance wire, so a, b are any two points between the electrical potential difference.

  由于电流通过变阻器的全部电阻丝，故a、b之间任意两点都有电势差。

• as seen from convenient microstructure of varistor with high gradient and discharge capacity the essential way to enhance electric gradient is crystal miniaturization.

  从传统电位梯度和高梯度电阻片显微结构分析中得出，晶粒细小化是提高电位梯度的重要途径。

• the superiority in realising shifting energy of constant voltage with high-energy zinc oxide varistor has been proved and the electrical properties of the varistor have been analysed.

  本文论证了用高能氧化锌压敏电阻器实现恒压移能的优越性，并阐明其特点。

• firstly the influence of sintering temperature and ball milling time on the electrical properties , density or undoped y_2o_3 zno -based varistor were researched .

  首先研究了高能球磨制备未掺杂y_2o_3氧化锌压敏电阻的工艺条件和电特性，筛选和优化了球磨时间参数和烧结工艺。

• partial pressure connection: the varistor of the two fixed end of the bipolar power supply, respectively connected by a sliding side and either a fixed terminal connected to the circuit.

  分压接法：将变阻器的两个固定端分别与电源的两极相连，由滑动端和任一固定端连接到电路。

• product quality is stable, reliable performance, is the domestic first-class ring varistor manufacturers.

  产品质量稳定，性能可靠，是国内一流的环形压敏电阻器生产企业。

• the novel features of the invention is a varistor that is connected in parallel with the capacitor.

  本发明的新颖特点在于有一并联在电容上的变阻器。