对印染废水进行挡板式水解酸化实验，旨在探索工艺参数及该技术的可靠性。
Pilot test of dyeing and printing effluents treatment with baffled reactor was carried out to determine the process parameter and technical reliability.
一些屋顶排水沟的挡板式设计打破了排水水流交换落水管，所以它不会削弱地下。
Some roof gutter exchange downspouts for baffle type designs break up the stream of drained water, so that it does not erode the ground below.
提出了一种新型压电晶片型喷嘴挡板式电液伺服阀，并对其控制方法进行了研究。
A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched.
提出了一种新型压电晶片型喷嘴挡板式电液伺服阀，并对其控制方法进行了研究。
A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched.
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