A high efficient rubber membrane valve was made, and double-chambered PZT pump with high output capability was designed and fabricated.
选取了一种高效的橡胶薄膜阀片，设计并制作了具有较高输出能力的双腔泵样机。
The working principle of the piezoelectric membrane pump with the series-connected double Chambers and the holistic opening valve was analyzed theoretically and its structure design was given.
阐述了带整体开启阀的双腔串联压电薄膜泵的工作原理并给出结构设计。
Objective To explore the relationship between myocytic mitochondrial membrane phospholipid(mtMPL) injure of rheumatic heart disease and low cardiac output following cardiac valve replacement.
目的探讨风湿性心脏病心肌细胞线粒体膜磷脂损伤与换瓣术后低心排血量的关系。
QZMAT pneumatic diaphragm valve film \ QZMBT diaphragm valve pneumatic membrane pneumatic membrane by the multi-spring diaphragm actuators and components.
QZMAT气动薄膜隔膜调节阀\QZMBT气动薄膜隔膜调节阀由多弹簧气动薄膜执行机构和隔膜阀组成。
Judging from nature of emboli, 305 cases were mucus, 4 cases were milk valve, 22 cases were white membrane of plastic bronchitis.
黏液脓性栓子305例，奶瓣栓子4例，塑型支气管炎的白色膜状物22例。
The effects of micro-hole valve of homogenizer on bacteria's surface structure showed cell wall friction damage and cell membrane breakage.
微孔均质阀对细菌表层结构的破坏形式表现为细胞壁擦伤和细胞膜破裂。
The effects of micro-hole valve of homogenizer on bacteria's surface structure showed cell wall friction damage and cell membrane breakage.
微孔均质阀对细菌表层结构的破坏形式表现为细胞壁擦伤和细胞膜破裂。
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