E by N 东偏北
W by N 西偏北
prod by N-Bomb 黑暗中
nw by n 西北偏北
ne by n 东北偏北
by n oon 到中午前
WISHEE by N 东偏北
N by 北偏东 ; 北偏西
Most of the cutting is done by number control (N/C).
大多切割都是数控的。
Just by n, l, m, s is inadequate.
仅仅靠n, l, m, s是不够的。
Like particles, you have to divide by N factorial..
像粒子这样,你需要除以n的阶乘。
"All those problems and all those reactions are a response to the sanctions imposed by not only the fourth U.N.
VOA: standard.2010.07.23
So now we have that energy is equal to the negative of the Rydberg constant divided by n squared.
我们可以把能量方程大大简化,现在能量等于负的Rydberg常数除以n平方。
What I am going to do now is I am going to multiply by N Avogadro and then add Born repulsion.
我接下来要做的是,将其乘以阿伏加德罗常数,再加入Born的排斥作用。
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