英语语法分析

The magnetoresistance curves and microstructures of some samples are measured.

测量了样品的磁电阻曲线和微结构。

No magnetoresistance effect was observed in the temperature range of measurement.

在测量温度范围内，没有观测到磁电阻效应。

Changing of material resistance with applied magnetic field intensity is called Giant magnetoresistance (GMR).

磁电阻效应是指材料的电阻随外加磁场变化而变化的现象。