thermochemical remanent magnetization

例句：

1. 1. The thermochemical remanent magnetization of the sample was measured using amagnetometer.
   使用磁力计测量了样品的热化学剩磁。
2. 2. Thestudy found that the thermochemical remanent magnetizationof the earth's core iscrucial for understanding its magnetic field.
   研究发现，地球核心的热化学剩磁对于理解其磁场至关重要。
3. 3. The researcher useda thermal gradient to induce the thermochemicalremanent magnetization in the sample.
   研究者利用热梯度诱导样品中的热化学剩磁。