A record of electric wave occurring in the brain is called _______.
举一反三
- A record of electric wave occurring in the brain is called _______.( ) A: electromyogram B: electroencephalogram C: electrocardiogram D: electroencephogram
- The medical term for record of electricity in the brain is ____.
- The medical term for the definition “ a graphic record of the electrical activity of the brain as recorded by an electroencephalograph” is ____.
- Pick up the correct statement from the following: A: The distance between two successive crests or troughs of a wave, is called, the wave length B: The wave length is measured in metres and a fraction of a metre C: The wave length is generally denoted by λ D: The length of the crest from the midpoint, is called amplitude E: All of
- The operation of and design approaches to mechanical and piezoelectric(压电的) electric wave filters(滤波器) are discussed.