cognizant
发表于 2025-3-23 13:05:58
https://doi.org/10.1007/978-3-642-75726-6ow consider the effects of the presence of material media and we find that in some ways, magnetic materials are similar to dielectric materials in the electric field. For example, polarisation takes place in magnetic materials under the influence of the .-vector just as it takes place in a dielectri
漂泊
发表于 2025-3-23 17:32:21
Historical and microbiological perspectiveseparately although we have noticed remarkable analogies between them. In this programme we investigate the consequences of moving fields and varying currents, and we find that there is in fact an intimate relationship between electric fields and magnetic fields.
试验
发表于 2025-3-23 20:39:27
Frédéric Fischer,Hilde De Reuse to be induced in the other one as well as in itself, and these e.m.f.s were called ‘transformer e.m.f.s’. In fact, this is the basis of the operation of the transformer which is the name given to an arrangement of coils designed to change the voltage level of electric current. It can be classified
剥削
发表于 2025-3-24 00:12:36
Macmillan Publishers Limited 1990
CHARM
发表于 2025-3-24 03:36:02
P-type ion motive ATPases of ,,This programme sets out the basic background information which will be required in later programmes.
太空
发表于 2025-3-24 09:00:14
http://reply.papertrans.cn/31/3061/306062/306062_16.png
arthroscopy
发表于 2025-3-24 11:00:19
Nayoung Kim MD, PhD,Yoon Jin ChoiIn this programme we continue the study of charges at rest and consider:
MUTE
发表于 2025-3-24 18:47:20
http://reply.papertrans.cn/31/3061/306062/306062_18.png
昏迷状态
发表于 2025-3-24 20:10:00
Revision and Basic Background Information,This programme sets out the basic background information which will be required in later programmes.
pericardium
发表于 2025-3-24 23:30:04
Electrostatic Fields 1,Electrostatic field theory is concerned with electric charges at rest. In this programme we begin the study of electrostatics by becoming familiar with the meaning of the following terms and concepts:.We shall learn how to: