The magnetic field of an infinite long straight current has a cylindrical symmetry.
无限长直电流的磁场具有柱对称性。
Maybe it would be easier to build an infinite long, super dense spinning cylinder which would also curse space-time enough to create a Time Loop.
可能做一个无限长、密度无限大的转筒更简单点。 这也会让时空弯曲,制造出时间循环。
The induced magnetic potential of an infinite long irony cylinder under the action of an external magnetic field is studied by the method of finite element.
本文研究了一个无限长铁质圆柱体在地磁场作用下的感应磁位问题。
Well, you'll know when it crashes, that doesn't help you very much, but you can't always tell whether something's stuck in an infinite loop or whether it's simply taking a long time to compute.
好,你将学到它在什么时候会崩溃,这对你帮助并不大,但是你不能辨别出到底是在一个循环中,有什么东西卡住了呢,还是程序需要很长的时间来计算一个结果呢。
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