您要查找的是不是：
- valve less piezoelectric pump 无阀压电泵
- valve less piezoelectric ceramics pump 无阀压电陶瓷泵
- Research on insulated bimorph in piezoelectric pump with double functions[J]. 引用该论文 吴丽萍;程光明;杨志刚;曾平;吴银柱.
- A new type of valveless piezoelectric pump driven by Cymbal actuator was put forward. 摘 要： 设计了一种以Cymbal振子为驱动器的新型无阀微压电泵。
- Based on the working principle,the piezoelectric pump with active valve was designed and fabricated which used the piezoelectric vibrators as the prime mover and the inlet and outlet valves. 依据工作原理,设计、制作了由压电振子分别作为泵驱动源和进、出口阀的主动阀压电泵,并对泵的驱动信号进行了研究。
- Based on the flow characteristics in diffuser/nozzle, a new type of V-shape tube used in the valveless piezoelectric pump is proposed for micro total analysis systems. 摘要基于无阀压电泵中扩散／渐缩管流动特性，提出一种用于无阀压电泵的新型"V"形管，以满足微型全分析系统的应用要求。
- The sensibility of gyroscope was improved by using two vertical hot wires to sense two-dimensional angular velocity and simply-supported edges to support piezoelectric pump vibrator. 采用双垂直热电阻丝，敏感二维角速度；通过简支边支撑压电泵振子，提高了陀螺的灵敏度；
- The analysis result provided a design reference on this kind of valveless piezoelectric pumps that use Cymbal actuators. 通过瞬态分析，结合压电耦合分析，得到了振子在方波电压作用下的瞬态动力学特性。
- The Pump Chamber of a Valve-less Piezoelectric Pump 无阀压电泵的泵腔容积变化量
- It was nothing less than a miracle. 那完全是个奇迹。
- piezoelectric pump with double chambers 双腔压电泵
- double-chamber piezoelectric pump 双腔压电泵
- Try to wear a colour that is less obtrusive. 尽量穿得颜色别太显眼。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- The audience was no less than five thousand. 听众有五千人之多。
- Have you turned off the water valve? 你关掉水阀了吗？
- The audience was not less than five thousand. 听众至少也有五千人。
- They refused to accept less than the asking price. 他们言无二价。
- The Research on the Vibration Radiation Noise of Piezoelectric Pump 压电泵振动放射噪声的研究
- I read much less now than I did at school. 我现在看书远比我上学时少。
