The physical fundamentals of electromagnetic wave imaging logging in multiphase flow deal with the wave propagating characteristics and the fluid electromagnetic properties in oil wells.

研究多相流动电磁波成像测井要涉及到两个物理基础问题：一是油井中电磁波的传播特性，二是油井中流体介质的电磁性质。

youdao

In a model with vertical incidence of plane electromagnetic wave into plasma slabs with metal underlay, the attenuation of electromagnetic wave and reflected power are deduced.

采用垂直入射具有金属衬底的均匀等离子体模型，对不同入射频率的电磁波的衰减以及总出入射功率比进行了数值模拟。

youdao

Subtract electromagnetic wave transmitter is used well in the item of the electromagnetic wave observation investigation.

电磁波发射机在电磁波观测系统研究项目中起了很好的作用。

youdao

Electromagnetic energy travels almost like an ocean wave - up and down,up and down.

VOA: special.2010.12.08

This is a type of electromagnetic wave (ie, the same type of wave as a light wave).

ECONOMIST: Solar energy

If an aggressor launches a nuclear device of whatever size and detonates it above the atmosphere and in the line of site of its target country, the x-rays and gamma rays emitted by the blast will cause an electromagnetic pulse, or wave a million times stronger than the strongest radio wave.

CENTERFORSECURITYPOLICY: An urgent memo to the next government