夸克是这种物质的最基本构造块之一，它被胶子束缚在一起形成亚原子粒子“混合物”，如质子和中子。
One of the fundamental building blocks of matter, called quarks, are bound together by gluons to form 'composite' subatomic particles such as protons and neutrons.
这套设备的关键之处在于使用了电磁场的而不是普通物质来捕捉反粒子，电磁场犹如一道墙，把反物质牢牢地束缚在“电磁瓶”内。
The key is using magnetic and electric fields, instead of matter, to construct the walls of an antimatter "bottle."
其次，我们运用单个粒子格林函数的形式来计算系统的位置对角元的格林函数，此系统是外加电场驱动下的紧束缚模型。
Then, the diagonal components of Green function of single particle of the system which is the tight-binding model under influence of the external electric field are derived.
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