1) valveless
无阀
1.
Experimental investigation of air-breathing valveless pulse detonation engine;
吸气式无阀脉冲爆震发动机试验研究
2.
The Optimization and Experimental Research of Valveless Piezoelectric Pump with Changeable Nozzle/diffuser Elements;
连续可变锥角的锥形流管无阀压电泵的优化与实验研究
3.
A valveless driver suitable for microfluidic system is presented.
一种适用于微流体系统的无阀驱动器利用印刷电路板(PCB)制作腔体以及扩散口和喷口,利用聚二甲基硅氧烷(PDMS)作为振动膜,并利用压电双晶片作为驱动部件。
2) valveless switching
无阀切换
1.
The valveless switching technology,designation of separation mode,optimization of operation conditions were studied.
本文论述了利用气相色谱法检测石脑油中含氧化合物的方法,考察了无阀切换技术、分离模式的设计、操作条件的优化等方面的问题。
3) non-mechanical valve
无阀操作
4) valveless water filter
无阀过滤
5) valveless filter
无阀滤池
1.
A resistance adjusting (RD) method for influent control of valveless filter which prevents water and air from entering the filter automatically is presented in this paper.
论述了无阀滤池进水系统调阻控制原理。
2.
The resolution of the problems in the de-ironing operation of valveless filters enables them to meet the designed capacity, improves their operating stability, and heighten the pass rate of their water quality to or over 98%.
改进无阀滤池在除铁工艺运行过程中存在的问题,使出水量达到设计能力,运行稳定性提高,水质综合合格率达到98%以上且便于操作管理。
3.
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。
6) valveless micropump
无阀微泵
1.
Design and fabrication of plane valveless micropumps;
平面无阀微泵的设计与制作
2.
Basic Study on Valveless Micropump Driven by Shape Memory Alloy;
温控形状记忆合金驱动无阀微泵的基础研究
3.
Nozzle/diffuser valveless micropump can be integrated in micro fluidic chip as a fluid drive element, so it keeps a focus in micro fluid field, and get prominently developed.
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。
补充资料：EGR阀
即废气再循环系统，主要作用是降低缸内的温度，以降低氮氧化物的排放。但是会损失掉一部分动力性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条