Heron's regulator, Drebbel's thermostat, and Watt's governor bestowed on their vessels a wisp of self-control, sensory awareness, and the awakening of anticipation. 海倫的調節器，德雷貝爾的恒溫器，還有瓦特的調控器所給予他們的機器的，是一小束自我控制能力，感官上的醒覺(jué)狀態(tài)，以及對預期能力的喚醒。
The existing auxiliary wind adjustment has a nonideal quick opening characteristic and intense vortex.This paper offered a new design of the controlling valve. 對鍋爐配風(fēng)二次風(fēng)調節器件進(jìn)行研究，現有的二次風(fēng)調節風(fēng)門(mén)具有極不理想的快開(kāi)特性，另外風(fēng)門(mén)渦流強烈。
