方根
1.Consider what the definition-use pairs would be for the successive approximation version of square root!
2.The ratio is about right, and we avoid having to calculate square roots and we avoid decimals.
3.The practical application results show that the m ean error reduces from 3.15 3% to 2 .95 4% com pared with conventional similar day method.
4.The ratio of the numbers of ions outside the match radius to the total ion numbers, not root-mean-square radius or others, is selected as variable to simulate the control of beam halo-chaos in high intensity accelerator.
