Hertzian stress

例句：

1. 1. The electric field strength is measured in volts per meter.
   电场强度以伏特每米为单位测量。
2. 2.The intensity of the Hertzian stress varies with distance.
   赫兹应力的强度随距离变化而变化。
3. 3. The stress on the wire due to the Hertzian effect is a significant factor in determining its lifespan.
   由于赫兹效应对电线造成的应力是决定其使用寿命的一个重要因素。