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等速取样
相关语句
  isokinetic sampling
     By using a zero-pressure pendulum sampler and an isokinetic sampling method the samples of pulverized coal were taken at the outlet piping of a MPS coal pulverizer. Through an analysis of the fineness, moisture content and mass of the pulverized coal a study was conducted of the operating characteristics of the MPS coal pulverizer.
     利用零压摆式取样针煤粉等速取样方法在MPS磨煤机出口管道上等速取样煤粉 ,通过对煤粉细度、水分和质量的分析 ,研究MPS磨煤机的工作特性。
短句来源
  isokinetic coal dust sampling
     According to principle of isokinetic coal dust sampling, the coal dusts are sampled in the primary air pipe at the outlet of D-11D double charge-discharge ball mill by using PFA-S of pulverized fuel sampler-automatic, then the characteristics of mill running are investigated by the analysis of coal dusts fineness and mass flow rate.
     依据静压零位旋转等速取样原理,利用PFS-A煤粉自动取样装置在D-11D型双进双出式磨煤机出口管道上等速取煤粉样,通过对煤粉细度、质量的分析,研究D-11D型磨煤机的工作特性。
短句来源
  “等速取样”译为未确定词的双语例句
     Local solid concentration and solid flux were measured by means of a γ-ray densitometer and non-isokinetic extraction probe, respectively. Power spectrum density of solid concentration was calculated using FFT method. The model predicts the most important aspects of a riser, including phase velocities and concentration distribution throughout a riser.
     本文基于气固两相流动模型计算循环流化床内的流动.颗粒动理学方法模拟颗粒相湍动.采用γ-射线密度计和非等速取样管测量局部颗粒浓度和流率,利用FFT方法计算颗粒浓度功率谱密度.模拟计算得到上升管内气相和固相速度和浓度分布等.数值模拟计算与实验结果相吻合.
短句来源
     When sampling, the speed of sample gas is similar to the actural pipe gas by controlling the sample gas flow.
     取样时通过控制采样流量 ,使样气流速模拟取样点管道中煤气流速达到等速取样的条件。
短句来源
     AERODYNAMICS ANALYSIS OF SELF-SUCTION TYPE ISOVELOCITY FLY ASH SAMPLING GUN
     自吸式飞灰等速取样枪的气体动力学分析
短句来源
     quickly sampling gun steady burn ringand improvement after steady burn the one wind of tooth fly grey density, so, thedensity distribution condition of coal fines of the one wind of analysis burner passesthrough experiment result to put forward the solving schema of the best.
     利用等速取样枪测量原有燃烧器稳燃环和改进后稳燃齿的一次风的飞灰浓度; 从而分析燃烧器的一次风的煤粉浓度分布情况,通过对实验结果的分析对比从而提出最佳的解决方案。
短句来源
     The constitutive relations which were derived from kinetic theory of granular flow were used to simulate the turbulence flow of solid phase, and Subgrid scale eddy viscosity model (SGS) for gas turbulence flow. Local solid concentration and solid flux were measured by means of a γ-ray densitometer and non-isokinetic extraction probe, respectively. Power spectrum density of solid concentration was calculated using FFT method.
     颗粒动理学方法模拟颗粒相湍动能,SGS模型模拟气相湍流.采用γ-射线密度计和非等速取样管测量局部颗粒浓度和流率,利用FFT方法计算颗粒浓度功率话密度.模拟计算得到上升管内气相和固相速度和浓度分布等.同时数值模拟与Tsuji等和Knowlton等试验结果进行了比较,结果表明数值模拟计算与实验结果相吻合.
短句来源
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  相似匹配句对
     AERODYNAMICS ANALYSIS OF SELF-SUCTION TYPE ISOVELOCITY FLY ASH SAMPLING GUN
     自吸式飞灰等速取样枪的气体动力学分析
短句来源
     Sampling Device of Synthetic Resin
     合成树脂取样装置
短句来源
     Multi-Sampling Effect
     多次取样效应
短句来源
     The Tester for Equal Rate Loading
     等速载荷测量仪
短句来源
     A constant velocity Mssbauer spectrometer
     等速穆斯鲍尔谱仪
短句来源
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  isokinetic sampling
Correction of non-isokinetic sampling of wetness measurement for wet steam flow
      
The errors caused by non-isokinetic sampling for different conditions have been analyzed and the analytical results would provide useful data for the design and application of a heating method-based wetness measurement probe in practice.
      
Mixing characteristics of turbulent water vapour jets measured using an isokinetic sampling probe
      
Flow properties and mixing characteristics have been measured with the aid of an isokinetic sampling probe arrangement.
      
The sampling probe is described and near-isokinetic sampling was achieved.
      
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In this paper the design of an identical-velocity sampler to collect flyash and soot in flue gases is described., The sampler is compact in construction and self-aligning. The velocity in the sampling tube can be accurately maintained in identical with that in the main stream to make the sample representative. It employs the hot filtration process within the furnace to improve the accuracy of its measurement. Besides, it can be used to measure the velocity of the main stream while taking sample. Calibration...

In this paper the design of an identical-velocity sampler to collect flyash and soot in flue gases is described., The sampler is compact in construction and self-aligning. The velocity in the sampling tube can be accurately maintained in identical with that in the main stream to make the sample representative. It employs the hot filtration process within the furnace to improve the accuracy of its measurement. Besides, it can be used to measure the velocity of the main stream while taking sample. Calibration in cold conditions and testing in hot working conditions proved that this sampler is convenient in use and accurate in measurement.

本文叙述了一种烟尘等速取样器的设计。该取样器能够找正气流方向,测速,进行等速取样;以等温过滤取样以保证量测精度。取样器结构紧凑。经过冷态标定及热态测试,证明该取样器测量准确,使用方便。

Ill this paper the design of an identical-velocity sampler to collect flyash and soot in flue gases is described.The sampler is compact in construction and self-aligning.The velocity in the sampling tube can be accurately maintained in identical with that in the main stream to make the sample representative.It employs the hot filtration process within the furnace to improve the accuracy of its measurement.Besides,it can be used to measure the velocity of the main stream while taking sample.Calibration in cold...

Ill this paper the design of an identical-velocity sampler to collect flyash and soot in flue gases is described.The sampler is compact in construction and self-aligning.The velocity in the sampling tube can be accurately maintained in identical with that in the main stream to make the sample representative.It employs the hot filtration process within the furnace to improve the accuracy of its measurement.Besides,it can be used to measure the velocity of the main stream while taking sample.Calibration in cold condilions and testing in hot working conditions proved that this sampler is convenient in use and accurate in measurement.

本文叙述了一种烟尘等速取样器的设计。该取样器能够找正气流方向,测速,进行等速取样;以等温过滤取样以保证量测精度。取样器结构紧凑。经过冷态标定及热态测试,证明该取样器测量准确,使用方便。

A multi-dimensional two phase model was used to compute gas solid flow in a CFB. The conservation equations for both solid and gas were solved directly. The constitutive relations for solid phase were derived from kinetic theory of granular flow. Local solid concentration and solid flux were measured by means of a γ-ray densitometer and non-isokinetic extraction probe, respectively. Power spectrum density of solid concentration was calculated using FFT method. The model predicts the most important aspects of...

A multi-dimensional two phase model was used to compute gas solid flow in a CFB. The conservation equations for both solid and gas were solved directly. The constitutive relations for solid phase were derived from kinetic theory of granular flow. Local solid concentration and solid flux were measured by means of a γ-ray densitometer and non-isokinetic extraction probe, respectively. Power spectrum density of solid concentration was calculated using FFT method. The model predicts the most important aspects of a riser, including phase velocities and concentration distribution throughout a riser. The simulations show agreement well with experimental results.

本文基于气固两相流动模型计算循环流化床内的流动.颗粒动理学方法模拟颗粒相湍动.采用γ-射线密度计和非等速取样管测量局部颗粒浓度和流率,利用FFT方法计算颗粒浓度功率谱密度.模拟计算得到上升管内气相和固相速度和浓度分布等.数值模拟计算与实验结果相吻合.

 
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