常見例句雙語例句The use of heavy water moderator and the need for large power output determined the choice of a channel type configuration.采用重水慢化劑和增大輸出功率的需求決定了壓力管式堆芯結(jié)構(gòu)的設(shè)計方案。Heavy water is used as a moderator in nuclear power plants, slowing down the fast neutrons so that they can react with the fuel in the reactor.重水可用作核電廠的減速劑，減緩快速運(yùn)動的中子以使它們能和反應(yīng)爐的燃料一起反應(yīng)。chinafanyi.com 返回 heavy water moderator