Introduced the test system of ZQM 41 model test medium speed coal grinder which based on the geometry and flow similarity principle.
介绍了根据几何和流动相似原理建立起的ZQM 41型试验中速磨煤机的试验系统。
The model scale and the ratio of prototype to model for various hydraulic elements are selected in the light of theory of unsteady flow similarity for hydraulic models.
模型比尺和模型中各项水力要素的比例是根据不稳定流模型相似条件选定的。
In the similarity analysis of floods, the extension model is developed which takes the average water level and average flow of key stations as two characteristic indices.
场次洪水的相似性分析中，以时段内流域主控站平均流量和平均水位作为特征指标建立可拓评判模型。
The similarity of rotor-wing down-wash flow field is studied.
研究了直升机旋翼下洗流场的相似性。
The hydraulic turbine similarity in the solid-liquid flow has been established, gaining the expressions of the unit values.
然后系统地建立了固液两相流中水轮机的相似准则，得到了单元工作量的表达形式。
The similarity method of mass flow, as it is called in this paper, is different from the methods of equational analysis and the dimensional analysis.
提出的所谓质流相似法，不同于传质相似理论中方程分析法和量纲分析法。
On the principle of similarity, the early slag flow in dropping zone is investigated hydraulically with an experimental set-up locally analogues to a blast furnace.
根据相似原理，对高炉滴落带初渣流动进行了区域模拟的实验研究。
To achieve similarity in ice accretion, it is necessary for the scale test to simulate the geometry, the flow field, the drop trajectories, the total water catch and the heat transfer.
从结冰过程的基本方程出发，并要求在缩比相似准则中满足几何尺寸、流场、水滴运动及撞击特性、结冰过程的热力学特性等相似，推导出一种适合结冰试验的相似准则。
Oil in pipeline has complicated heat-history and shear-history, which can be simulated only by instrument of pipe-flow if similarity is considered.
长输管道内的油流具有复杂的热历史和剪切历史，从相似性上说，只有管路试验才有可能对其进行模拟。
In this paper, the character of cold state flow field impinged by metallics in heating fur-nace in a model of similarity is introduced.
本文介绍了在相似模型中，试验研究金属冲击加热炉内冷态流场特征的结果。
And contented similarity criterion is different between different flow patterns.
且不同流态下满足的相似准则不相同。
Compared with the model's water level, velocity distribution, buoys 'flow direction and buoys, the results closely meet the actual situation and similarity requirements of river model.
经对模型的水位、流速分布及浮标流向、流态的验证，其结果与原型实际情况吻合较好，满足河工模型的相似性要求。
This paper studies the theory of similarity of the vector flow deanroom and presents a model vector flow deanroom which is designed on the basis of the theory.
根据相似准则设计了一个模型矢流洁净室，实测了室内速度场，得出室内流场的基本特点。
The world vertical upward flow round critical heat flux experimental database is analyzed based on the slice method, similarity measure, heat balance and inlet temperature verification.
采用切片法、相似度概念和热平衡以及进口温度检验法，对收集到的圆管垂直向上流动临界热流密度实验数据库进行了分析。
The influence of cross wind on the air flow field in a natural draft dry cooling tower is studied experimentally on the basis of similarity rules.
本文通过模型实验手段研究了横向风对自然通风干式冷却塔空气流场的影响问题。
The similarity criteria for designing the sediment models for plain sand-bed rivers include similarity of flow, bed load and suspended load.
认为平原细沙河流的泥沙模型设计所遵循的相似准则应包括水流运动相似、推移质运动相似和悬移质运动相似。
This paper discusses the similarity criteria of air flow model, the selection of scale, equipment and instrument, and the calibration of model roughness.
本文探讨了气流模型的相似准则，比尺选择，设备仪器及模型加糙方法。
According to hydraulics, sediment dynamics and similarity theory, a hydraulic model for a horizontal-flow sand basin was designed.
运用水力学、泥沙运动力学及相似理论，对平流式沉沙池进行了浑水水力模型试验研究。
According to the theory of similarity, using aerodynamic model, this paper has studied the convective heat transfer in the firing zone by means of counter-thermal-flow local simulation.
本文根据相似论原理，利用空气动力模型，采取局部模拟方法，研究了隧道窑烧成带的对流传热。
In free flow pattern and submerged flow pattern, as long as flow movement meet the dynamic similar criterion can reach the similarity of spillway tunnel flow pattern;
在自由流和淹没流时，只要水流运动满足动力相似准则就可达到泄洪洞水流流态的相似；
Impact of composition upon the cold flow properties for biodiesel was investigated by molecular structure, solution crystallization theory and similarity-intermiscibility theory.
在分析生物柴油分子结构的基础上，应用色-质联用仪、低温性能测试仪、溶液结晶原理和相似相溶原理研究生物柴油的低温流动性。
Based on similarity Principles and some typical operating mechanisms of combustion engines, the present paper suggests the modeling rules of steady performances of combustors at low flow Mach number.
本文是以燃烧过程的动力机理和燃烧系统的相似理论为基础，结合发动机的几种典型燃烧情况来研究低速燃烧系统稳态工况的模化法则。
This Paper uses the similarity of traffic flow and fluid to establish the concept system's comparison relationship of traffic flow and hydrodynamics.
论文选用非平衡态热力学熵及流体力学原理对道路系统进行关联性分析。
Thirdly, a 3D computation model of the mid-span section deck was established, the similarity and difference between 2D and 3D numerical simulation of flow field are compared also.
建立跨中截面三维计算模型，比较三维与二维流场数值模拟的异同。
Thirdly, a 3D computation model of the mid-span section deck was established, the similarity and difference between 2D and 3D numerical simulation of flow field are compared also.
建立跨中截面三维计算模型，比较三维与二维流场数值模拟的异同。
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