thermal conductivity of rock

例句：

1. 1. The thermal conductivity of thematerial is crucial for its performance.
   材料的热导率对其性能至关重要。
2. 2. Thermal conductivity isa measure of how well materialstransfer heat.
   热导率是衡量材料传递热量能力的一个指标。
3. 3. The engineers used the thermal conductivity data tooptimize the design.
   工程师们利用热导率数据来优化设计。