어떤 자극에 의해 감정이나 신체 상태가 고조되는 현상 또는 상태.
The action of exciting or the state of being excited, often referring to a state of emotional or physiological arousal.
예문:
"The sudden news caused a visible excitation in the crowd."
"The physiological excitation of the nervous system is a response to external stimuli."
원자나 분자 등이 외부 에너지를 흡수하여 더 높은 에너지 상태로 옮겨가는 현상.
The process in which an atom, molecule, or other particle transitions to a higher energy level after absorbing energy.
예문:
"Thermal excitation can cause electrons to jump to a higher orbital."
"The laser works by the controlled excitation of atoms within the medium."
자기장을 발생시키기 위해 권선에 전류를 흘리거나 전극에 전압을 가하는 일.
The application of an electric current to a winding to produce a magnetic field, or a signal voltage to a control electrode.
예문:
"The motor's speed is regulated by adjusting the field excitation."
"Sequential excitation of the phase windings ensures smooth rotation."
자극에 반응하여 세포나 조직의 활동 전위가 높아지거나 기능이 활성화되는 상태.
The state of increased activity or responsiveness in a cell, tissue, or organ resulting from a stimulus.
예문:
"Neurotransmitters are responsible for the excitation of postsynaptic neurons."
"The drug increases the excitation of cardiac muscle fibers."