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V.负离子的形成在本节中,将描述负离子产生的两种不同方法: a.在气相中,由单能电子束轰击中性分子产生负离子。 b.在一种“双等离子体源”的等离子区中产生负离子。
V. Anion Formation In this section, two different approaches to anion generation are described: a. Negative ions are generated by bombardment of neutral molecules by a single electron beam in the gas phase. b. Negative ions are generated in the plasma region of a “dual plasma source.”