微波是指波长1m～1mm，频率300MHz～300GHZ的电磁波。微波对生物体的作用是一个复杂的过程，一般认为有热效应和非热效应。机体吸收微波能量后，可使组织温度上升，称为微波的热效应。这是由于微波电场作用于机体的电偶极子，使之产生取向运动，以及产生与微波频率相近的共振运 Microwave refers to the wavelength of 1m ~ 1mm, the frequency of 300MHz ~ 300GHZ electromagnetic waves. Microwave on the role of organisms is a complex process, generally considered to have thermal effects and non-thermal effects. After the body absorbs microwave energy, the tissue temperature can be increased, which is called the thermal effect of microwaves. This is due to the microwave electric field acting on the body’s electric dipole, so that the resulting orientation movement, and the microwave frequency and produce similar resonance