流入太平洋的哥伦比亚河构成了俄勒冈州与华盛顿州大部分的州界，以流量计它是北美最大的河流。
Forming much of the border between the states of Oregon and Washington, the Columbia river is the largest North American river, by volume, that flows into the Pacific Ocean.
这些流量计类型都有自己的优点和局限性。
Each of these flowmeter types has its own advantages and limitations.
这种流量计包括一个具有断面扩张的导管。
This meter consists of a conduct having an enlarged section .
为提高其精度，提出了一种高斯噪声背景下的科氏质量流量计相位差估计新方法。
A novel method of phase difference estimation under Gaussian noise is proposed to improve the precision of Coriolis mass flowmeter.
EMF5000电磁流量计采用四电极，内置接地电极，用于非导电管道无需另加接电环。
EMF5000 electromagnetic flowmeter with four electrodes, The built-in grounding electrode, For non conductive pipe without additional power connection ring.
EMF5000系列一体式电磁流量计采用世界最新技术。
EMF5000 series integrated electromagnetic flowmeter using the latest technology in the world.
这个装置有一个必不可少的流量计，一个压力表。
This apparatus consists essentially of a flow meter, a pressure gauge.
着重考虑了作为气体微流量标准装置核心的恒压式气体微流量计的原理、结构、下限因素和不确定度等基本问题。
The principle, structure, measurement limit and analyze of uncertainty of the constant pressure gas flowmeter, which was the key component of gas flow standard apparatus, were considered emphatically.
说明了其硬件结构、测量算法和数字控制方法以及科氏质量流量计新的应用领域。
Measuring algorithm and digital control method as well as the new application area of Coriolis mass flowmeter are described.
检查流量计，压力表和其他记录仪器，测量水的输出水平和消费水平，细菌含量，氯和氟水平。
Read flow meters, gauges and other recording instruments to measure water output and consumption levels, bacterial content, chlorine and fluoride levels.
该项包括在线仪器、流量计、调节阀、紫外光、泵、泵的密封件、过滤膜、垫圈和密封材料以及其他特殊的在线设备。
This would include in-line instrumentation, flow meters, regulating valves ultraviolet lights, pumps, pump seals, filter membranes, gasket and seal materials, and other specialized in-line devices.
介绍了一种实时在线矿井突水监测科氏力质量流量计的设计。
This paper introduces the design of a Coriolis mass flowmeter for the on-line monitoring of water inrush in mine.
本文介绍了数字式流量计的系统总体结构、系统的硬件电路设计和系统的软件设计。
The system framework, hardware circuit design and software design of digital flowmeter are presented in the paper.
研究了一种机载新型质量流量计，给出了实际结构和数学模型。
A new airborne pattern mass flowmeter was presented, It's theoretical model and practical system structure were given.
弯管流量计以其无附加压损、可测脏污介质、结构简单、成本低廉等特点逐渐引起人们的重视。
The elbow flowmeter has some characteristics, such as without additional pressure loss, operational suitability for measuring dirty fluids, simple structure, low cast etc.
这些部件安装于用户提供的调压计量站和安装在燃气组件前的气体燃料流量计之间。
These components are installed between the customer supplied regulation and metering station and the gas fuel flow meter installed just prior to the fuel gas module.
设计了改进的FIR数字滤波器，实现了对原始输出信号的实时滤波处理，有效地抑制了噪声的干扰，为科氏质量流量计的高精度测量提供了保证。
The improved FIR filter is designed and used for filtering original signals, so the noise is restrained effectively and the measurement precision of the mass flowmeter is guaranteed.
这流量计可以处理气体，液体，泡沫状物和稀浆等。
速率流量计是从连续不断的流注中推出指示数据。
螺旋浆式流量计的压力损失小。
每个弯管流量计的流量系数须经过实际标定。
The discharge coefficient for each elbow flowmeter should be calibrated in practice.
该流量计具有精度高，不受环境因素影响等优点。
The meter can be used widely with its advantages, such as high precision and not being affected by environment.
这种流量计包括一个具有断面扩张的导管。
This meter consists of a conduct having an enlarged section.
基于当前的市场前景和天然气流量计量的现状，作者开发出了FQJ- 108天然气计量专用系统。
Basing on the prospect of market and the state of natural gas measurement, the author develops FQJ-108 natural gas measurement system.
基于当前的市场前景和天然气流量计量的现状，作者开发出了FQJ- 108天然气计量专用系统。
Basing on the prospect of market and the state of natural gas measurement, the author develops FQJ-108 natural gas measurement system.
应用推荐