For effective desulfurization and deashing of high-sulfur coal with its use of usual magnetic separation device, a surface magnetism enhancement of coal-derived minerals is a new key technology.
煤系矿物的表面磁性强化是利用通常磁选设备实现高硫煤脱硫脱灰的新型关键技术。
Sunspots are caused by irruptions into its surface of the sun's deeper magnetism.
太阳黑子是由入侵活动进入太阳深层磁性表面造成的。
They form where giant loops of magnetism, generated deep inside the sun, well up and burst through the surface, leading to a localised drop in temperature which we see as a dark patch.
当太阳内部深处形成巨大的磁力环，该处将会产生井喷并突破太阳表面，从而使表面的局部地区温度下降，看上去就像一个暗斑，这就是黑子的形成。
Spectacular explosions on the Sun's surface produce solar storms of intense magnetism and radiation.
太阳表面壮观的爆炸产生具有强烈磁场与辐射的太阳风暴。
We briefly summarize the applications of PEEM to areas such as surface structure analysis, surface chemistry, magnetism, and semiconductor device characterization.
简要总结光电子显微术在表面结构分析，表面化学，磁学，以及半导体器件表征等方面的应用。
The magnetism of the ferromagnetic materials' surface may be studied by using the self-made installation and it has been applied to modern physics experiments.
用自制装置可研究磁性材料表面的磁性质，现此实验已在近代物理实验中应用。
But some of its surface rocks exhibit remanent magnetism indicating that there may have been a global magnetic field early in the Moon's history.
但是它的表面岩石展剩磁，表明有可能是一个全球性的磁场早期在月球的历史。
Parts which are fuel wetted, do not have match-fit surface, and do not provide an unfiltered fuel path to downstream parts, should be defined as parts requiring Level 2 residual magnetism.
被燃油浸润过，没有可匹配的装配面且与下部零件没有相通的过滤油路的零部件需进行二级剩磁检测。
Parts which are fuel wetted, do not have match-fit surface, and do not provide an unfiltered fuel path to downstream parts, should be defined as parts requiring Level 2 residual magnetism.
被燃油浸润过，没有可匹配的装配面且与下部零件没有相通的过滤油路的零部件需进行二级剩磁检测。
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