查询词典 insulator

Manufacturers were starving for a better insulator that was easily moldable and inexpensive.

厂商当时正在寻求一种易模塑、廉价的绝缘体。

At that time, I was fascinated with the metal - insulator transition as envisioned7 by Mott.

那时，我对莫特设想的金属－绝缘体的过渡理论着迷。

The Sn doped makes the electrical conductivity change from insulator to n-type semiconductor.

用共蒸发法制备掺锡的C60薄膜，发现掺入的Sn原子的薄膜导电性由原来的绝缘体变为N型半导体。

It shows a unique electronic phase change with the change of temperature. It is a nonmagnetic insulator at low temperature, changes to semiconductor at medium temperature and to conductor with the raise of temperature.

随着温度的变化，它表现出独特的电子相变，在低温条件下为绝缘体，中温时转变为半导体，继续升温又转变为导体。

All unique properties of charges, spins and crystal structures of transition metal-oxides can attribute to their symmetrical valence electron orbital. Indeed, many important features, such as high temperature superconductivity, colossal magnetoresistance effect and metal-insulator transition are in closely connection to the complicate charge-spin interaction.

中文摘要过渡金属氧化物中，电荷、自旋及晶体结构等属性，皆与价电子轨域对称性有关，因为它们的电子电荷与自旋彼此间的交互作用，以及晶体结构上的转变，产生如：高温超导、庞磁阻效应及金属绝缘相变等物理特性。

As shown in Fig. 1a, the colossal magneto-resistive oxide La2?2 x Sr1+2 x Mn2O7 ( x =0.36,0.38) shows a metal – insulator transition at a T C just below 130 K, at which point the system also switches from being a Ferro magnet to a Paramagnet.

就像图1a 所示那样庞磁电阻氧化物 La2-2 x Sr1+2 x Mn2O7 ( x =0.36，0.38)巧好在低于130K 的 Tc 温度下显示出金属-绝缘体转变现象，也就是在这个温度下，系统从铁磁相变成顺磁相。

Though Zener's famous double exchange theory can explain the ferromagnetism/metal --paramagnetism/insulator transition and colossal magnetoresistance successfully, but it is only qualitatively not quantitatively due to neglecting the existence of polaron formed by lattice distortion in this theory.

虽然Zener在1951提出的双交换理论可以定性的解释铁磁金属态到顺磁绝缘态的转变和超大磁电阻效应，但是在定量上与实验数据相去甚远，因为该理论忽略了由于晶格畸变而产生极化子的影响。

In the first part, more sensitive heat-sensor electrodes because of no electric insulator between the working electrode and thermistor are made for the first time and used to measure the electrochemical Peltier heat.

在第Ⅰ篇中，从实验和理论两方面提出了全新的测定电极过程热效应的方法，对测定中涉及到的问题提出了独立的见解。

Based on the analysis of the excitation spectrum, we obtain the superfluid-Mott-insulator phase transition condition, and superfluid velocity of ultracold dilute gas of bosonic atoms in an optical lattice, and point out that the velocity of superfluid can be experimentally adjusted by controlling the parameters of optical lattice.

在长波极限下，色散关系是线性的，这与无外场时的色散关系相同。从激发谱分析可得到superfluid-Mott绝缘相变条件，给出了光格子中超流速度，并指出在实验上可以通过控制光格子参数来改变超流速度。

Based on a lot of experiments, the polarizable effect of water is considered as the main reason for the voltage distribution of insulator of HVDC transmission lines, and not only the salt density.

对于直流绝缘子表面电位分布的解释，传统的解释为由于盐密的影响和电导的作用。通过大量的实验总结，认为起主要作用的是水的极化作用，其中不只是盐密电导的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。