H definition_H translatio... ... [=oersted(oe-magnetic field strengt h in cgs system)]奥斯特(cgs制磁场力单位) [=planck's constant]普朗克(氏)量子常数 [=secondary constriction]次溢痕(染色体) ...
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一些理论物理学家认为宇宙的量子本质应该在“普朗克常数”范围内:即十的负三十五次方米,而一毫米才不过十的负三次方米。
Some theories suggest that the quantum nature of space should manifest itself at the ‘Planck scale’: the minuscule 10-35 of a metre, where a millimetre is 10-3 m.
n So the velocity is given by this product of the quantum number n Planck constant 2 pi mass of the electron time the radius of the orbit, which itself is a function of n.
速度是量子数,普朗克常数2π乘以轨道半径的值,它自身也是n的函数。
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