从模型的结构可知，本模型较好地反映了各向异性紊流特征及分层与紊动的相互影响等。
According to the structure of model, it can be believed that the present model reflects the feature of anisotropic turbulence and the interaction between stratification and turbulence reasonably.
根据已知圆管紊流流速分布的近似模地，研究了使用管道轴线处的最大流速测量流量的方法。
According to the approximation of the velocity profile of turbulent flow in cylindrical pipes, flow rate measurement based upon the maximum velocity of circular cross-section is proposed.
对于复杂的飞行任务，有必要生成二维紊流场模型，从而更准确地反映扰动情况。
It is necessary to build two dimensional turbulence model for the complex flight mission, thereby describing the true situation.
在载体蜂窝孔内随着空速的增加气流状态由层流向紊流转变，因此不能简单地将其气流简化为不可压层流；
When flow rate increases, the flow state in honeycomb hole turns from laminar to turbulent, so it can not always be simplified as incompressible laminar flow;
在载体蜂窝孔内随着空速的增加气流状态由层流向紊流转变，因此不能简单地将其气流简化为不可压层流；
When flow rate increases, the flow state in honeycomb hole turns from laminar to turbulent, so it can not always be simplified as incompressible laminar flow;
应用推荐