铜卓越的导电能力和导热能力意味着它不仅用于制造全球的电缆和管道。
Copper's excellent conduction of electricity and heat means that it is used not only to cable and pipe the globe.
铜的导电性能好。
它可以在超导体（一种能导电的材料）和绝缘体（一种不导电的材料）之间转变。
It can change between a superconductor a material that conducts electricity, and an insulator a material that doesn't conduct electricity
在测试了不同的组合后，他们选择了两种有用的材料：一种可以发光的镀银纱和一种导电的线。
After testing different combinations, they chose two materials that worked: a silver-plated yarn that can light up and a kind of thread that conducts electricity.
关键是由加了添加剂的聚合物，如樟脑磺酸制成的导电纤维。
Key are conductive fibers made of polymers doped with additives, such as camphorsulfonic acid.
大多数塑料不易传热或导电。
导演不情愿降低半导体的导电率。
The conductor is reluctant to reduce the conductivity of the semiconductor.
之所以使用铜是因为它导电性能良好。
测量导电率是得出氯浓度的有效手段。
Measuring electrical conductivity is a well-established proxy for determining chloride concentration.
最常见的导电材料是铜。
基于导电塑料的典型电池效率仅3-4%。
A typical cell based on electrically conductive plastic has an efficiency of just 3% or 4%.
大多数塑料都不容易导电。
这个突破在于它们的表面可以导电。
The breakthrough was doing that on a surface that would conduct electricity.
碳导电，并且电阻值高，可以做成细灯丝。
Carbon conducts electricity, has a high resistance and can be shaped into thin filaments.
这些元素深埋在一种海绵“导电”聚合物中。
锂离子电池有两个电极浸入在被称作电解质的导电溶液中。
Lithium-ion batteries have two electrodes immersed in an electrically conductive solution, called an electrolyte.
研究人员仍需找到能够使缠绕的超导电路维持更久的方法。
Researchers still need to find a way to make entangled superconducting circuits last longer.
这样就产生了导电构架，该构架适合于覆盖阴极的制造材料。
This creates an electrically conductive framework suitable for smothering with materials normally used to make cathodes.
碳纳米管有很多优点：强度高、可导电、并有巨大的表面积。
Carbon nanotubes have advantages: they're strong, conductive, and have large surface areas.
这些铝制超导电路，相隔几毫米，被安装在一个电子芯片上。
These superconducting circuits, made of aluminum, were separated by a few millimeters on an electronic chip.
安妮·斯顿和摩尔之前都有过执导电影短片的经历。
Both Aniston and Moore have previously directed short films.
这些膜使用三层导电材料，氮化钛制成，中间隔着硅土绝缘层。
These membranes are made of three layers of a conducting material, titanium nitride, separated by insulating layers of silica.
导电管和半导体管的混合不能为电线或电池电极提供足够的电流。
Mixtures of conducting and semiconducting tubes do not carry enough current for wires or battery electrodes.
当鳗鱼在像水一样的导电溶液中，这种带电的离子便会产生电流。
This movement of charged ions, when the eel is in a conductive solution like water, creates an electric current.
同样，电流也有起作用——我戴上手套时，导电性十分好。
A battery also works -- I use an AAA battery when wearing gloves.
同样，电流也有起作用——我戴上手套时，导电性十分好。
A battery also works -- I use an AAA battery when wearing gloves.
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