| 1. | Ulp smart capacitance vortex flowmeter based on msp 430的超低功耗电容式涡街流量计 |
| 2. | Measurement and control system of intelligent vortex flowmeter 智能涡街流量计测量控制系统 |
| 3. | ( 3 ) flow measurement system based on vortex flowmeter ( 3 )基于涡街流量计的流量测量系统。 |
| 4. | Current status of study on signal processing method and system for vortex flowmeter 涡街流量计信号处理方法与系统的研究现状 |
| 5. | Abstract : the measuring principle and application of vortex flowmeter are introduced 文摘:介绍涡街流量计的测量原理及应用。 |
| 6. | Lxw serials vortex flowmeter is a patent right product of shanghai yinuo instrument . . Lszq型气体双转子流量计,是我公司自行研制开发创造的最新型的容积式气体流量计. . |
| 7. | There are two kinds of vortex type oscillatory flowmeter : vortex flowmeter and vortex precession flowmeter 基于旋涡流体振荡原理的流量计主要有两种:涡街流量计和旋进旋涡流量计。 |
| 8. | The principle , structure and measurement circuit of vortex flowmeter are mainly discussed in the article 流量测量原理、分类及发展状况,着重讨论了涡街流量传感器的原理、结构特点及测量电路。 |
| 9. | The technique of fluid mechanics simulation and the technique of modern fluid mechanics experiment were applied to research on the fluid oscillation characteristics of vortex flowmeter and vortex precession flowmeter 以流场仿真技术和实验流体力学的相结合的方法,系统地研究了旋涡型流体振动流量计的流体振动特性。 |
| 10. | Because vortex flowmeter has no movable mechanical parts , the output signal of it is a frequency signal that is proportional to flow signal , and it has less pressure loss , wider measurement range , it is used widely 由于涡街流量计具有无机械可动部件,可得到与流量成正比的频率输出信号,压力损失较小和量程比较宽等优点,因而应用相当广泛。 |