Recommended guidelines on infection control for skin penetration practice 皮膚穿刺行業控制感染建議指引
Spiral gate is a powder , grain materials , particulate matter and the small volume of material throughput of the main control equipment widely used in the metallurgy , mining , building materials , food , chemical and other industries control the rapid flow changes or cut off 螺旋閘門是一種粉料、晶粒料、顆粒料及小塊物料的流量或輸送量的主要控制設備,廣泛使用在冶金、礦山、建材、糧食、化工等行業控制流量變化或迅速切斷。
The series gates and valves are newly developed latest products utilising advanced driving techniques for easy and reliable operation . being compact with fine exterior plastic - sprayed suface for permanent protection against corrosion . they are therefore ideal equipments for controlling material flow rate and flow direction in grain and food industry 系列閘、閥門是最新研制的新產品,采用先進的傳動方法,啟閉靈活,可靠,結構緊湊,外表美觀、防腐蝕力強,是糧食和食品加工等行業控制物流量和流向的理想設備。
During the designing of the electricity control system , the thesis used the mode that made up of monitor system and control system , formatted a network that is combined by far concentrates control system and nearly control system . the monitor system chooses the functional monitoring software - the king monitor and the man - machine interface , which operated conveniently . and the control system chooses dependably programmable logic controller and advance profibus fieldbus to completely control the spot equipments . author hopes the thesis ' s researches can do a little for the development of the water power control technique , and the combination of the hydraulic technique and the advanced technique , author also hoping heartily the control technique of the our country develop quickly 上位機選用功能強大的工控組態軟件? ?組態王和操作方便靈活的觸摸屏。下位機則采用可靠性高的可編程控制器和先進的profibus現場總線完成對現場設備的控制。作者希望通過該課題的研究,能夠對水電行業控制技術的發展,對液壓技術與當今先進技術更好的相結合,起到一定的促進作用,也衷心地希望我國的控制技術取得飛速的發展。