scalar magnetotelluric method

例句：

1. 1. The scalar field is a mathematical concept that describes the behavior of matter and energy.
   标量场是描述物质和能量行为的数学概念。
2. 2.In physics, the scalar potential is a function that represents the energy density of a scalar field.
   在物理学中，标量势是一个函数，表示标量场的能量密度。
3. 3. The scalar field theory is a framework for understanding the behavior of particles in an electromagnetic field.
   标量场理论是理解粒子在电磁场中行为的一个框架。