Accurate measurement of complex permittivity of electrolyte solution is essential for both bioelectromagnetism and microwave chemistry. An easy and valid measurement method is using an open-ended coaxial line.

• 电解质溶液复介电常数的准确测量对于生物电磁学和微波化学等领域是至关重要的,简单而有效的测量方法就是使用开口同轴线。