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- Flow meter BFM-910 records both positive and negative flow. 流量表BFM-910记录正负流量值。
- positive flow meter 正向流量计
- Shenyang Zhengxing flow Meter Co., Ltd. 沈阳正兴流量仪表有限公司。
- The characteristics of positive displacement flow meter are introduced,and the main factors for lectotype and the matters needing attention in the application are discussed. 介绍了容积式流量计的特点,探讨了选型的主要因素和应用的注意事项。
- Flow meter; flowmeter A meter that indicates the rate of flow of water. 流量表;流速仪表示水流速度的仪表。
- This apparatus consists essentially of a flow meter, a pressure gauge. 这个装置有一个必不可少的流量计，一个压力表。
- Features.Inductive flow meter BFM-910 is a highly accurate and stable device. 功能：感应流量表BFM-910是高度精确和稳定的设备。
- The Doppler flow spectrum showed that the increase in the frequence and amplitude of positive flow spectrum could be important to the diagnosis of the congenital heart disease. 结论多普勒超声探测胎儿肝静脉血流频谱是完全可行的，其正向血流增高增多可为临床诊断胎儿某些先心病提供重要依据。
- Its proposing and research presented a great significance in developing three-phase flow meter of oil/gas/water. 它的提出和研究对于油气水三相流量计的开发应用具有十分重要的意义。
- The cautions of operations of vortex flow meter in flow measurement of chemical industry are given. 提出了在化工行业的流量测量中使用涡街流量计的注意事项。
- J.W.Murdock "Performance Charactristic of Elbow Flow Meter" Transaction of the ASME September 1964. 流量测量节流装置设计手册，一机部上海工业自动化仪表研究所。
- Flow meter BFM-910 is equipped with six isolated outputs and one isolated input as standard. 流量表BFM-910配备有标准的六个独立的输出和一个独立的输入。
- Imported Control Valve, safety valve, breather Valve, Instruments, Flow meter, Pressure meter...etc. 主营产品：阀门,配件,真空设备,法兰设备,控制阀
- To avoid this problem, an external electron source (a negative cathode or an electron gun) injects electrons into the positive flow to electrically neutralize it, which leaves the spacecraft neutral. 为避免这个问题，必须使用外部电子源（负电极或电子枪）将电子加入正离子流，使太空船维持其电中性。
- The flow meter on the discharge of the blower is used to monitor the backwash air scour flow. 该流量计的履行风机是用于监测空气回流冲刷流。
- Feel the energies of positivity flowing through you. 你感到了积极的能量,它流经你的全身。
- The ball flow meters can be built with common shop tools. 动球式流量计可以用普通的工厂设备制出。
- The invention discloses plug in type electromagnetic flow meter transducer dry demarcating method. 本发明公开了一种插入式电磁流量计传感器的干标定方法。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Pipe flowmeter is a very potential flow metering equipment. 弯管流量计是一种有潜力的流量计量仪器。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
