The small average relative error of tracer concentration in the different range of researched gas flow capacity shows a better quenching effect of the new quench mixer.
在所研究的气体流量范围内，示踪剂浓度的平均相对偏差均较小，说明新型急冷混合器具有较好的混合效果。
Based on the principle of isotope tracer in single well, and combing with well-theory of seepage flow, a mathematic model of two-dimension fissure network is proposed in the paper.
在应用单孔同位素示踪原理的基础上，结合地下水渗流井流理论，建立了二维裂隙网络的渗流计算模型。
The tracer agent test shows that the flow pattern in the Pipe-cone Shape filter bio-bed is complete mixing.
示踪剂试验表明管锥形填料生物床的流态为完全混合式。
The velocity distribution details at different positions are obtained, along with the flow trajectories of fluid tracer particles.
得到了不同位置的速度分布细节以及流体示踪粒子的行为轨迹。
This article presents how to shower isotopes, the exact process of isotope tracer flow survey, and its interpretation methods.
同时还总结出几点经验，如测井速度的选择、同位素的释放、负流量的形成原因等。
The error in experimental determination of RTD derived from tracer pulse injection, digit time and response measurement, and flow model parameter estimation are discussed.
本文分析了用脉冲法注入示踪剂时示踪剂的分布、时间与应答信号的测量，以及模型参数的回归等方面的种种误差。
In the unstable flow the radial distribution of tracer gas concentration is asymmetry.
在不稳定的流动状态下，气体的径向浓度分布曲线两边出现不对称。
Particles of polypropene, with densities approaching that of water were used as tracer in the water system for the investigation of the flow characteristics.
在观察水在管内的流动特性试验中，用聚丙烯颗粒作为示踪粒子，其密度与水非常相近。
The flow of fine glass beads at low velocity in an inclined chute was investigated by means of tracer particles.
用示踪颗粒法对细玻璃球在斜槽中的低速流动进行了实验研究。
The tracer method, which is based on flow, temperature, and chemistry fields, can make up the shortage of geophysical exploration.
基于地下水流场、温度场、化学场等的示踪法可以弥补地球物理勘探的不足。
Based on experiments of various biomass flash pyrolysis volatilization performed with a laminar entrained flow reactor, the model was checked by experimental data acquired with ash tracer method.
通过在层流炉上进行的多种生物质闪速热解挥发实验，并利用灰分示踪法计算得到了挥发百分比实验数据。
The PIV technique and auxiliary dye-tracer technique are used to display the flow field.
流场显示以PIV技术为主，辅以染料示踪技术。
Surface velocities as well as flow thickness were evaluated by means of tracer particles by which the influence of the flow rate and wall-wear was analyzed in experiment.
通过测量表面速度和流层厚度，初步分析了流率及壁面状况对流动的影响。
The seepage in fractured rocks was regarded as the fracture network flow. The tracer particles moved as the water flow in the fracture network.
将裂隙岩体渗流视为裂隙网络流，示踪剂质点在裂隙网络中运动。
In combination with fissured rock strike, dip Angle and distribution seepage flow in fissured rocks is determined by use of single well tracer method for the area under study.
将单孔示踪方法应用于群孔之中，结合裂隙岩体的走向、倾角、裂隙分布等参数，确定出研究区域的裂隙岩体中的渗流场分布。
Magnetic resonance perfusion imaging of arterial spin labeling is a technique to quantificationally measure the cerebral blood flow using the labeling arterial blood as a endogenous tracer.
磁共振动脉自旋标记灌注成像技术是通过对动脉血作磁标记作为内源性对比剂，对脑组织的血流灌注进行定量测量的磁共振成像技术。
The fissured rock seepage flow field of Xinanjiang river right dam is studied by using the isotope tracer method.
应用同位素示踪方法对新安江右坝的裂隙岩体渗流场进行了研究。
In this paper the injection dispersion in an oscillatory flow mixer has been studied by using the flow visualization technique with a solution of blue dye as the tracer.
本文在已建立的振荡流混合反应器装置下对注入分散过程进行了研究。
The small average relative error of tracer concentration in the different range of researched gas flow capacity shows a better quenching effect of the new quench …
在所研究的气体流量范围内，示踪剂浓度的平均相对偏差均较小，说明新型急冷混合器具有较好的混合效果。
Mathematical model of tracing exploration is established after generalizing the law of movement of tracer in seepage flow field of rockfill dam to master the characteristics of flow field.
本文通过对堆石坝渗漏流场中示踪剂运移规律进行概化，建立示踪探测数学模型，达到了认识其流场特征的目的。
Mathematical model of tracing exploration is established after generalizing the law of movement of tracer in seepage flow field of rockfill dam to master the characteristics of flow field.
本文通过对堆石坝渗漏流场中示踪剂运移规律进行概化，建立示踪探测数学模型，达到了认识其流场特征的目的。
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