The EB has many advantages, such as short wavelength, easily to be controlled, high precision and flexible, etc.
电子束具有波长短、易于控制、精度高、灵活性大等优点。
参考来源 - 电子束光刻的Monte Carlo模拟及邻近效应校正技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Others such as H-E-B in Texas and Wegmans in the north-east have respectable market shares within their regions.
诸如德州H-E-B和东北部的Wegmans等其它公司在当地拥有可观的市场份额。
I’m the father of two robins, ” E. B.
“我有两个知更鸟儿子,”1964年E.
They are known as vitamins A, the B group,C,D,E and K.
VOA: special.2009.04.21
These between B and C and E and F didn't get filled in because they were already just the smallest amount that they wanted to deal with, just half steps.
但是B和C,E和F之间并没有被填上,因为它们之间已经是最小的距离,只是个半音级,人们愿意摆弄的最小距离
And what we say when we talk about the delta energy is I E 2 that this is going to be equal to i e 2, or the second ionization energy, or we could say the negative of the binding energy of a 2 s electron in b plus.
那么我们说,Δ,E,应该等于,或者说第二电离能,也就是正一价硼中,2,s,电子的,束缚能的负值。
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