right-hand rule中文，right-hand rule的意思，right-hand rule翻译及用法

2026-03-22 06:51 浏览次数 19

right-hand rule

英[ˈraɪtˈhænd ru:l]美[ˈraɪtˈhænd rul]

[电磁] 右手定则

right-hand rule 英语释义

英语释义

    1. a rule in electricity: if the thumb, the forefinger, and the middle finger of the right hand are bent at right angles to one another with the thumb pointed in the direction of motion of a conductor relative to a magnetic field and the forefinger in the direction of the field, then the middle finger will point in the direction of the induced electromotive force — compare thumb-and-finger rule

right-hand rule 例句

英汉例句

  • and some of them might be spinning clockwise, in which case, according to the right-hand rule we would consider them spin-down.

    而另一些电子则是在顺时针自旋，在这种情况下，根据右手定理,我们会以为它是在向下转。

  • but, what happens is if you try to apply the right-hand rule but exchange the roles of a and b, then you will either injure yourself, or your thumb will end up pointing in the opposite direction.

    但是，神奇的是,如果你还想用右手定则,却换了a和b的位置，如果你没有把自己弄残，那就是你的大拇指,肯定指反了方向。

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