2) equivalent magnetic field
等效磁场
3) isochronism of magnetic field
等时场
4) time-varying magnetic fields
时变磁场
1.
The principle is inducing the induced current by external time-varying magnetic fields to stimulate the cerebral cortex neuron and change its function.
经颅磁刺激(TMS)是用于刺激人体中枢及周围神经组织的一项无创、无痛的新技术,其基本原理是利用时变磁场在组织内产生感生电流,直接刺激皮层神经元而改变后者功能。
5) short-time magnetic field
短时磁场
1.
6 kV/m, and the short-time magnetic field of 2 m above ground reaches 1000 A/m, the influence of the short-time magnetic field on secondary devices should be paid attention.
6kV/m,短时磁场强度可达到1000A/m,对弱电设备的影响值得关注。
6) isochronic periodic field
等时周期场
1.
In proton linacs the pardcle beams are often focused by isochronic periodic fields, in which the lengths of periods are different but the times the particles travel through each period are constant.
在质子直线加速器中经常利用等时周期场对粒子束进行聚焦。
补充资料：地层等时性
见地层穿时性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条