seam slippage

A valveless micropump with the unilateral rectification characteristic was designed according to the diffuser/nozzle theory.

依据扩散口/喷嘴理论,设计了具有单向整流特性的无阀微泵。

Work of diffuser and nozzle is also analyzed.

介绍了无阀微泵的发展状况,阐述了其工作机理,对扩散口和喷嘴的工作进行了分析。

The valveless micropumps with various geometric structures were designed according to the diffuser/noz-zle theory.

依据扩散口/喷嘴理论,设计了不同几何尺寸无阀微泵的扩散口/喷嘴光刘掩模版图,采用硅平面工艺、各向异性腐蚀及削角补偿等技术,制作出了多种无阀微泵。

Nowadays, nozzle/diffuser micropump still have a low flow, cannot meet some requirement.

扩散口/喷嘴式无阀微泵可集成在微流控芯片上作为系统结构中的流体驱动单元,因此一直是微流体领域的一个研究热点,受到人们的关注,十余年来取得了很大的进展。

Clinical observation of Rujiesan liquid on 216 patients with cyclomastopathy;

乳结散口服液治疗乳腺增生病216例临床观察

Clinical observation of Qingweisan on acute pulpitis;

清胃散口服液配合丁香油水门汀治疗急性牙髓炎临床观察