We therefore have designed and made up low pressure multiwire proportional chambers (LPMWPC) which have good beam transparency and are also adequate to be used in vacuum.

　
英 美
  • 介紹了為在放射性束流線(xiàn)上開(kāi)展精確的散射和反應實(shí)驗中,對入射束流的角度和有效數目等進(jìn)行在線(xiàn)監測而設計制造的低氣壓多絲正比室。
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