n.传导率（性，系数）；导电率（性，系数）

原形：conductivity复数：conductivities

The conductivity of copper is much higher than that of aluminum, making it ideal for electrical wiring.
铜的导电性远高于铝，因此常用于电线。
In a semiconductor, the conductivity can be controlled by applying an external voltage, which is crucial in electronic devices.
在半导体中，通过施加外部电压可以控制其导电性，这对电子设备至关重要。
Saltwater has a higher conductivity than freshwater due to its higher concentration of dissolved ions.
海水的导电性比淡水高，因为含有更多的溶解离子。
The material's high thermal conductivity helps it dissipate heat efficiently, preventing overheating.
这种材料的高热导率有助于有效散热，防止过热。
The conductivity of graphene is exceptional, allowing it to be used in the development of ultra-thin and flexible electronic components.
石墨烯的导电性极佳，使其可用于开发超薄和柔韧的电子元件。
A pure metal usually has a high conductivity, but impurities can significantly decrease its electrical conductivity.
纯金属通常具有高导电性，但杂质会显著降低其电导率。
The conductivity of metals decreases as they cool down, a phenomenon known as the Debye temperature effect.
金属冷却时其导电性会下降，这被称为德拜温度效应。
The measurement of conductivity is essential in geology to determine the presence of minerals with high electrical conductivity like salt or oil.
测量导电性对于地质学非常重要，能判断是否存在如盐或石油等高电导率矿物。
In electronics, low-conductivity materials are often used as insulators to prevent unwanted current flow.
在电子学中，低导电性材料通常用作绝缘体以阻止不希望的电流流动。
Researchers are exploring ways to enhance the conductivity of certain polymers for use in flexible electronics and wearable technology.
研究人员正在研究提高某些聚合物的导电性，以便用于柔性电子和可穿戴技术。