绝缘

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。

It is not less than 8 times the outer diameter of the cable for fluoroplastic insulated and sheathed control cable.

氟塑料绝缘和护套的电缆应不小于电缆外径的8倍。

It is not less than 4 times the outer diameter of the cable for silicone rubber insulated and sheathed control cable.

硅橡胶绝缘和护套电缆应不小于电缆外径的4倍。

To avoid electric shocks, apart from wearing protective work overalls, protective gloves and insulating rubber overshoes according to regulations, it is also advisable to keep dry and clean.

为了防止触电事故的发生，除按规定穿戴防护工作服、防护手套和绝缘胶鞋外，还应保持干燥和清洁。

It is known that the level of arc grounding overvoltage decides the insulation level of power network under 66kV.

在66kV以下配电网中，弧光接地过电压决定系统的绝缘水平。

Unlike aa (pronounced "ah ah") lava, pahoehoe flows relatively slowly, allowing an insulating skin to form that keeps the temperature close to 2,190 degrees Fahrenheit (about 1,200 degrees Celsius).

不同的aa熔岩，绳状熔岩流动相对缓慢，允许一个绝缘的皮形成，使温度接近2190华氏度（约1200摄氏度）。

The rooms were either modified with insulation and metal paneling, or left with their original walls of brick and stone.

房间是或以绝缘和金属制的嵌镶板修正，或以他们的砖块和石头的最初墙壁离开。

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。

Perlite is also ideal for insulating low temperature and cryogenic vessels.

珍珠岩也是理想的绝缘低温和低温容器。

At present, we can offer dry mica powder, wet ground mica powder, phlogopite powder 20 series products ,which can meet the demand of building materials ,plastic ,rubber, ceramics, cosmetic, coating, insulation and so on industry. We take market as guide," high quality, high credit , honor contact ,pefect service" as tenet. We will try our best to provide best products and best service to you .

目前公司产品分为干法云母粉，湿法云母粉，金云母粉三大系列20多个品种，可以满足建材，塑料，橡胶，陶瓷，化妆，涂料，绝缘材料等不同行业的需求，我们将以市场为导向、以"高质量，讲信誉、守合同、重服务"为宗旨，努力为广大客户提供更为满意的产品及优质的服务。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。