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volume flow rate
相关语句
  体积流量
    The traditional method for fluid measurement is volume flow rate measurement. While metering the mass flow, the VFR and density should be measured at the sametime, then through operation you can get the VFR. and the measurement of volume and density may affect by many elements such as temperature, pressure, conductivity,flow pattem and state etc and produces larger errors.
    测量流体最传统的方法是体积流量测量法,如若得到质量流量,必须同时测量体积流量和密度,再经过运算才能得到,而且体积和密度的测量受许多因素的影响,如流体的温度、压力、粘度、电导性、流动形状和状态等,会产生较大的误差。
短句来源
    With linear pneumatic resistor as sensitive element, differential pressure based measurement was applied to determine pneumatic volume flow rate in mini value.
    本文以线性阻尼元件作为敏感元件,利用压差测量的原理实现了微小气体体积流量的测量。
短句来源
    In the past,when fluid′s mass measurement needed,we had to measure the density and volume flowrate separately,then multipled them together.
    以往流体测量质量必须分别测出流体密度和体积流量 ,然后将两数值相乘才得出质量流量。 而根据科里奥利力的原理制成的流量计 ,可以直接测得介质的质量流量。
短句来源
    The pressure ratios ranged from 1.0 to 4.0, outlet volume flow rate ranged from 0 to 0.12 mL/s and outlet Reynolds number was less than 350. The gas flow characteristics were analyzed by numerical simulation based on finite-volume method. Good agreements between computational results and experimental data were found.
    实验设定进出口压比值范围为 1 0— 4 0 ,由此出口体积流量范围为 0— 0 12mL s,流动的特征雷诺数小于 35 0 在实验研究的基础上 ,采用有限体积法对其内部流动特性进行了数值模拟 ,数值模拟结果与实验结果相符合 .
短句来源
  “volume flow rate”译为未确定词的双语例句
    Research of Apparatus (Series) for Medical Gas Volume Flow Rate
    医用气体流量测量仪(系列)的研制
短句来源
    Digital result is obtained for quantitative measurement of vessel diameter, blood velocity and volume flowrate in real-time controlled by single-chip microcomputer.
    应用单片机控制系统,实现了血管管径、血流速度和血流流量的数字化实时定量测量。
短句来源
    The article points out the problems for the term inconsistence in volume flowrate meter calibration procedures and measure unit, and the same object with several terms.
    指出了我国容积式流量计检定规程中存在的词语不规范、同一物体出现几个名称、计量单位不统一等问题。
短句来源
    Based on the principle of analytical flow rate, several suggestions have been given for the standardization of the technical terms,adoption of intemational standard, combination of the same type technical terms for the same object,erasure of the contents contradictory to the state law and modification of the standard for the volume flowrate meter.
    在分析流量计工作原理的基础上,提出了使用规范名词术语、采用国际标准、合并同类计量检定规范、删除与回家法律法规相矛盾的内容等修订流量计检定规程的具体建议。
短句来源
    Based on the micro-fabrication technology, three-dimensional rectangular cross-section straight-convergent-divergent-straight (SCDS) microchannel was fabricated. Its width in the throat cross-section was 16μm, the depth was 20μm and the contraction ratio was 1.625∶1. For different inlet-to-outlet pressure ratios, the volume flow rate characteristics of nitrogen were measured experimentally.
    采用硅微加工技术在硅片上制作出矩形截面三维SCDS微管道 ,喉部宽度为 16 μm ,深度为 2 0 μm ,收缩比为 1 6 2 5∶1 实验测量了不同进出口压比条件下微管道内氮气的流量特性 .
短句来源
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  volume flow rate
The effect of control parameters, in particular of the volume flow rate and the entrance transmural pressure, upon the wall configuration was discussed.
      
The volume flow rate decreases with the increase in the angle that the rotor makes with the stator.
      
Liquid metal flow is controlled primarily by the volume flow rate and by the metallostatic head prior to the hydraulic jump and by the centrifugal forces after the jump.
      
Above the critical flow rate, the change of axial bubble velocity in the air jet, and of liquid velocity with increasing volume flow rate, diminishes markedly.
      
For Kn >amp;gt; 1, the volume flow rate increases without limit in the pressure range studied.
      
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Hie commercial natural gas in our conntry is measured by volume flow rate,but tliis method is not able to indicate the heating value, which is the main quality parameter of fuel gas, and the difference of heating value be-tween natural gas and artifical fuel gas. Suggestion adopting the international current heating value measurement for our commercial natural gas, in order to make our natural gas trade and delivery be more scientific and reasonable is put foreward.

我国商品天然气计量采用的体积计量方式不能反映作为燃气的主要质量指标——热值,以及天然气与人.燃气的热值差别.建议国内商品天然气的计量采用国际上通用的热值计量方式,以使贸易交接更加科学、合理.

The traditional method for fluid measurement is volume flow rate measurement. While metering the mass flow, the VFR and density should be measured at the sametime, then through operation you can get the VFR. and the measurement of volume and density may affect by many elements such as temperature, pressure, conductivity,flow pattem and state etc and produces larger errors. But the Coriolis mass flow meter can measure mass flow of fluid directly , accurately and continuously...

The traditional method for fluid measurement is volume flow rate measurement. While metering the mass flow, the VFR and density should be measured at the sametime, then through operation you can get the VFR. and the measurement of volume and density may affect by many elements such as temperature, pressure, conductivity,flow pattem and state etc and produces larger errors. But the Coriolis mass flow meter can measure mass flow of fluid directly , accurately and continuously and also can measure the inconductivity , stickiness flow medium.

测量流体最传统的方法是体积流量测量法,如若得到质量流量,必须同时测量体积流量和密度,再经过运算才能得到,而且体积和密度的测量受许多因素的影响,如流体的温度、压力、粘度、电导性、流动形状和状态等,会产生较大的误差。而科里奥利力质量流量计可以直接、准确、连续地测量流体的质量流量,也可测量无导电性、粘稠的流动介质。文中以直管形科里奥利力质量流量计为例阐述了直管科里奥利力质量流量计的数学模型。

With linear pneumatic resistor as sensitive element, differential pressure based measurement was applied to determine pneumatic volume flow rate in mini value. Some essential aspects, such as linear pneumatic resistive element design and experimental studies, signal condition and transformation, etc.. were investigated in the paper.

本文以线性阻尼元件作为敏感元件,利用压差测量的原理实现了微小气体体积流量的测量。研究工作包括线性气体阻尼元件的设计、优化和实验研究,信号电测和变送,以及流量测量系统的设计和特性分析。

 
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