螺旋浆式流量计的压力损失小。
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 .
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.
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.
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.
速率流量计是从连续不断的流注中推出指示数据。
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.
这流量计可以处理气体，液体，泡沫状物和稀浆等。
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.
该流量计通过测量气体若干点的流速反映总体气体的流量。
The total volume flow of the gas is measured with several points of the measurement velocity.
弹性测量管的振动特性决定了科氏质量流量计的测量精度。
The measurement error of Coriolis mass flow meter is based on the vibration characteristics of the elastic tube of flow meter.
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.
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.
修改项地面排放含氚的路径以使得流量计量准确和采样更具代表性。
Modifying the pathway discharge for the surface yard drain containing tritium to allow accurate flow rate measurement and representative sampling.
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.
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.
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.
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.
吹灰器系统应与过热蒸汽配合工作。该蒸汽来自买方流量计的过热器出口下游管道。
The sootblower system shall operate with superheated steam. The steam shall be taken from the superheater outlet piping down-stream of the Purchaser's flow element.
计量分离器中常用涡轮流量计、涡街流量计或齿轮流量计等在线式仪表计量原油产量。
On line instruments, such as turbine meter, vortex meter and positive displacement meter are usually used for crude oil metering in oil fields.
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.
文章通过理论推导、计算数据及实验数据对转子流量计流量计算理论及刻度标定进行探讨。
A theoretical calculation on the flow in the rotameter and its calibration were studied both theoretically and experimentally.
提出了两种温度补偿方法，可分别得到优于0.2%和优于0.25%的质量流量计量精度。
The measurement precision of the mass flow is better than 0.2% or 0.25%, when these methods are used.
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.
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.
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.
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