In this dissertation only the piezoelectric bimorph micro-actuator and valveless piezoelectric micro pump are introduced .

本文的研究重点是压电双晶梁微驱动器和 无 阀压电微泵。

Simulation and Experimental Validation of a Valveless Piezoelectric Micropump in Parallel with Double Chambers

并联 无 阀压电微泵的仿真与实验研究

After study the micropump design of abroad and home this thesis designed a planar valveless micropump suited for laser actuated .

在研究国内外多种微泵设计后，针对激光 冲击 波驱动提出了设计 无 阀 型微泵。

Design and Dynamic Simulation of Valveless Pneumatically Reversible Ram

无 阀气动双向冲击 机构 结构设计与动态仿真分析

Diffuser is one of the most important elements of valveless micro pump in biochips .

微型扩散管是生物芯片压电微流体泵最重要的部件。

The operating principle and flow characteristic of micro valveless pump were introduced .

介绍了 无 阀 型微泵的特点及其工作原理；

The newest research direction about pulse tube refrigerator is multi-stage cryocooler driven by valveless compressor .

介绍了国外最新开展的关于脉冲管制冷机的研究方向： 无 阀压缩机驱动的多级脉冲管制冷机。

Parametric design of structure and performance test of micro valveless pump

微型 无 阀泵参数化结构设计及测试

Simulation Research in Dynamic Process of Valveless Hydraulic Drill

无 阀液压凿岩机动态过程的仿真研究

Analysis and calculation of valveless pneumatic percussive mechanism

无 阀气动冲击机构的分析与计算

Finite Element Simulation and Analysis for Flowing of Liquid in Chamber of Valveless Micropump

无 阀微泵泵腔中流体流动的有限元模拟与分析

The surface water treatment systems without clarifying basin and Valveless Filter Base were introduced .

介绍了以地表水为水源的水处理系统 设计中，不 设计澄清池与 无 阀滤池的另类系统。

This paper presents the mult-goal optimal design of the valveless pneumatic rock-drilling .

本文对 无 阀 型气动凿岩机进行多目标优化。

The combined process of A2 / O and valveless filter was used to treat sewage from the living quarters of Kunming Shipping Company .

采用A2/O和 无 阀滤池组合工艺处理昆明船舶公司生活区的污水， 介绍了该工艺的特点和 设计 参数。

On efficiency and capacity of valveless pneumatic impactor

关于 无 阀 型气动冲击器效率和容积利用率问题

The Flow Characteristic Analysis of Micro Valveless Pump Used in Micro Chemical Analysis Chip

用于微量化学分析芯片的微型 无 阀泵流动特性分析与测试

Study on Key Technologies of Micro Fluidic Chip Integrated with Micro Valveless Pump

集成微泵式微 流控芯片关键技术的研究

Investigation of a Valveless Micropump Actuated by NiTi / Si Diaphragm

NiTi/Si薄膜驱动微型 无 阀泵的系统研究

Through optimizing the parameters of the impact mechanism and using of the result above the optimum result on the impact mechanism is obtained which has had practical consult value to design valveless hydraulic drill .

利用仿真研究的结果，对影响冲击机构的物理参数和结构参数进行了优化，得出了优化结果，对于 无 阀液压凿岩机的设计具有实际参考价值。

Gravity valveless filter has been widely used in the practice .

重力式 无 阀滤池广泛应用于生产中。

The flow characteristic of micro nozzle / diffuser channels were calculated by MATLAB the results about flow rate and pressure distribution were presented . The influence of structural parameters of nozzle / diffuser on performance of micro valveless pump was analyzed .

针对 无 阀 微型泵收缩/扩散口的流动特征进行了数值分析，得出了流量、压力的分布特征和关系曲线，分析了收缩/扩散口的几何参数对泵的输出性能的影响。

The ignition-detonation performance of two-phase valveless pulse detonation engines ( PDEs ) with the inner diameters of50 mm and120 mm in different operation cases was investigated .

针对两相 无 阀脉冲爆震发动机（PDE），研究了点火能量、工作频率、发动机直径、进气方式和燃料种类等对PDE点火-起爆性能的影响。

The design of electrostatic micropump and modeling analysis : Confirm the design scheme of electrostatic double-chamber valveless micropump ;

静电微型泵的设计及建模分析：确定静电双腔 无 阀微泵的设计方案；

Cell feeding experiment by digital valveless micro - pump

数字化 无 阀微泵在细胞输送中的应用实验

Efficiency Analysis and Experimental Study of a Piezoelectric Valveless Micropump with Novel Microchannel

新型压电 无 阀微泵效率分析及试验研究

Structural design and mechanism analysis of a valveless piezoelectric pump with single bimorph and double chambers ;

介绍了压电泵的单腔体结构和多腔体结构，而多腔体结构的压电泵是 今后研究的一个 主要 方向。

Study of Valveless Piezoelectric Micropump Based on MEMS Technology

基于MEMS技术的 无 阀压电微泵的研究

Design and Fabrication for Valveless Micropump Driven by Dielectric Elastomer

电 致 动聚合物驱动的 无 阀微泵的设计与制作

Study on Dynamic Characteristics of a Microfluidic Focusing System Based on Valveless Micropumps

无 阀微流控调焦系统的动态特性研究