的意思 conductivities

1. The conductivities of different materials vary widely.
不同材料的电导率差异很大。

2. The high conductivities of metals make them good conductors of electricity.
金属的高导电性使其成为良好的导电体。

3. The conductivities of semiconductors can be controlled by doping.
半导体的导电性可以通过掺杂来控制。

4. The conductivities of liquids can be measured using a conductivity meter.
液体的电导率可以用电导率计来测量。

5. The conductivities of solutions can be affected by the concentration of ions.
溶液的电导率可能会受到离子浓度的影响。

6. The conductivities of different electrolytes can be compared to determine their relative strengths.
可以比较不同电解质的导电性来确定它们的相对强度。