focussing field
常見例句
- Some particles are focussing on the neutral region, which is caused by the drift under the action of an electric field along the neutral line.
小擾動(dòng)方法不能使用於中性線的區(qū)域內(nèi)，在這個(gè)區(qū)域出現(xiàn)一個(gè)與小擾動(dòng)漂移運(yùn)動(dòng)相反方曏的運(yùn)動(dòng)。 返回 focussing field