The clusters are produced by supersonic expansion of cryogenically cooled high-pressure hydrogen gas into vacuum through a conical nozzle.

  • 氢团簇由低温冷却下的高压氢气经锥形超声喷嘴向真空喷射产生;

  • 互联网摘选 2025-01-20 11:34:30

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句