测量导管 meaning in Chinese
measuring duct
Examples
- Standard test method for average velocity in a duct using a thermal anemometer
热风风速计测量导管中平均速率的标准试验方法 - According to result , we use the rectangle - shape pipeline instead of circuit - shape pipeline used commonly to measure the flow
根据分析结果，在流量计传感部分采用矩形测量导管来代替传统的圆形测量导管产生磁感应电动势。 - The innovation in this paper is list below ( 1 ) use rectangle - shape pipeline so that the inducing electromotive force could be enhanced ; ( 2 ) use alternating current whose frequency is adjustable to induce the magnetic ; ( 3 ) make the flowmeter intelligent by use the microprocessor ; ( 4 ) finish designing the ls flowmeter with utra - low power consumption
本文的创新之处在于采用矩形测量导管大大增加微流量条件下的感应电动势；采用输出频率可调的正弦波电流作为励磁电流达到消除50hz频干扰和减少正交干扰的目的；利用单片机等高端现代电子产品实现了电磁流量计的高度智能化及设计出真正的超低功耗的、可用干电池长期供电的ls旋转流量计。 - Then we set up the model of rectangle - shape pipeline . we compare it to circuit - shape pipeline on sides of the value of induced electromotive force , pressure loss when liquid flow trough the pipeline and resistance ' s value of the sensor . we get the result that we can finish the measurement of low - velocity flow by using the rectangle - shape pipeline
接着对矩形测量导管进行建模，并在流体流经矩形测量导管时产生感应电动势的大小、流体在测量导管中的压力损失和传感器内阻的大小对输出信号的影响等几个方面与圆形测量导管进行比较后得出采用矩形测量导管完全能够有效地完成微流量的测量。