When the vanes rotates in the cleaning trough, they change the distribution of the flow field, and the velocity distribution near the outlet, so the cleaning property change directly.
随着清洗槽内的叶片转动，清洗槽内的流场分布发生变化，相应的出水口附近的速度也发生变化，这样直接影响着清洗性能。
The flow field near the narrow side in a vertical rectangular narrow channel is studied with the numerical simulation and visualization test.
采用可视化实验和数值计算相结合的方法对窄缝流道内窄边附近的流场进行了研究。
The flow field parameter distribution can be affected more in upper stream, especially near the leading edge area while the Mach number distribution of the upstream blade surface is affected little.
对上游进口段，特别是靠近叶片前缘区域流场参数分布有较大影响，但对于上游叶片表面马赫数影响不大。
The analysis of the flow field indicates that the flow separation near shroud had more badly influence on performance of impeller.
详细分析了风机内部流场情况，发现轮盖附近的流动分离现象使叶轮对流体的做功能力受到很大影响。
The characteristics of wastewater round jet into open channel flow and its mixing and diffusing in the near-field were investigated by means of a laboratory experiment.
用水力实验方法研究了明渠水流中园形污水射流近区扩散与混合的特性。
The result shows that the flow field near the connection of the big and small cone sections is more fluent, particularly the fluctuation of the axial velocity of the hydrocyclone is greatly reduced.
结果表明，在大、小锥段交接处附近的流场更加顺畅，特别是水力旋流器轴向速度的波动明显减少。
The flow field analysis shows that the gas-liquid separating efficiency is not satisfied with the bad axial symmetry of the flow field and high gas content near the underflow outlet.
通过流场分析可以看出，流场对称性很差，底流出口附近气体含量较多，说明气液分离效果不好。
Mining can not cause leakage of reservoir water body or affect infiltration flow field near the dam.
煤层开采不会造成库区水体渗漏，不会对大坝附近的渗流场产生影响。
Airfoil trailing-edge vortex separation occurs, resulting in movement of the flow field near the airfoil stall.
翼型后缘出现的分离涡，导致翼型附近流场的流动失速。
In order to evaluate the security of an underwater towed system which is deployed or retracted from the up stabilizer of a submarine, the near wake flow field of the propeller and hull was calculated.
为了对置于潜艇尾部的水下拖曳系统在收放缆时的安全性进行评估，计算了螺旋浆和艇体的尾流近场。
The unsteady flow field near the leading edge of an oscillating sweptback wing is obtained by using 3-D subsonic lifting surface theory.
本文应用三元亚音速升力面理论求出了后掠翼前缘附近的流场。
The arc-plasma jet in jested into the reactor exerted influences on the flow field in the hear-axis zone, while no influences in the transition and the near-wall zones.
喷入电弧等离子体射流对等离子体反应器流场的影响区域是近轴区，对过渡区和近壁区没有影响。
Taking the impact jet flow field of individual rocket as research object, this paper calculates the jet flow field near the back of the launching tube by using the numerical simulation method.
该文以单兵火箭冲击射流流场为研究对象，采用数值模拟技术，对定向器管尾附近区域的燃气流场进行了数值计算，给出了发动机工作早期阶段冲击射流噪声场形成过程的计算结果。
Influenced by the gas flow pattern and stress field near the dislocations, strip ribbons lied beside the V defects.
受位错附近应力场与气流的影响，V缺陷两侧出现带状高坡。
The ejection from the half slot only blows away the vortex on the slot surface, and has little effect on the flow field near the trailing edge.
半开缝时，喷气的引入仅吹除了附着在开缝处的漩涡，对于尾缘处流场影响不大。
At the same time, the influence of water outlet from the power plant upon the ambient temperature rise of local water area near the plant site and upon the ambient flow field has been studied.
同时，研究了电厂排水对厂区附近局部水域环境温升和对环境流场的影响。
The results show that the rotor near-wake is distorted because of the flow field of the fuselage, resulting in large variation on the induced velocity distribution at the rotor plane.
在机身影响下，旋翼近场尾涡形状发生畸变，从而改变桨盘处的诱导速度分布。
The turbulence intensity is significantly higher near the hub and shroud than in the main flow field.
沿展向叶根、叶尖附近湍流度明显高于主流区。
The method has been used to simulate numerically the flow field in a section of Yangze River near the Chongqing city, and the results are satisfactory.
本方法已用于计算长江重庆某河段模型流场，其结果令人满意。
Mathematical analysis and numerical simulation is performed for the flow field near a rough wall based on an improved theoretical model proposed for the problem.
建立了正三角形钝体尾迹流流动模型，基于冷态实验对粗糙壁面钝体尾迹流进行了求解，并与光滑壁面钝体的解进行了比较。
The properties of the near region of gas flow field have obtained from the numerical result. The data accord with those given in reference and provide helpful information.
计算结果揭示了近场区域的一些特性，与文献提供的数据较为吻合，为工程应用提供了帮助。
The properties of the near region of gas flow field have obtained from the numerical result. The data accord with those given in reference and provide helpful information.
计算结果揭示了近场区域的一些特性，与文献提供的数据较为吻合，为工程应用提供了帮助。
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