Low quality sentence examples
中性时，它们可以在δ（HD1）或epsilon（HE2）位置质子化。
When neutral, they can be protonated at the delta(HD1) or epsilon(HE2) positions.然而，先前还没有人经历过以大约光速运动的质子束形式的辐射。
However, no one before had ever experienced radiation in the form of a proton beam moving at about the speed of light.原子核、质子和中子磁矩的类似单位是核磁子(相当于5.051×10-Am2)。
A similar unit for magnetic moments of nuclei, protons, and neutrons is the nuclear magneton(equivalent to 5.051× 10- 27 ampere- square metre.
