turbulent flow; turbulent air是什么意思

网络释义

用法例句

Effect of disturbance on the movement of exogenous phosphorus in simulative aquatic eco-systems;

扰动对外源性磷在模拟水生态系统中迁移的影响

Research on factors affecting canal surge using basic equation of disturbance in 2-D subcritical flow;

利用二维缓流扰动基本方程探讨渠道涌波影响因素

Experimental study on influence of disturbance on turbulence structure and stability of erodible riverbed in open channel;

扰动对明渠湍流结构及床面稳定性影响的实验研究

The disturbing problem of sub-function μ_(u) and study of disturbing operator;

隶属函数μ_(u)的扰动问题及扰动算子研究

By simulating calculation with a new velocity distribution formula of free jet flow and a scour rate one, the resuspension of contaminated bottom sediment on the disturbing of boat propeller jet flow was studied.

河流、湖泊中船舶的航行对于水体底部的污染沉积物具有很强的扰动作用,特别是船舶尾部的螺旋桨射流。

This paper is to build mathematic model of aluminum solidification microstructure simulation by the phase field method and study the influence of disturbing on dendrite growth.

对研究铝金属微观组织模拟相场法技术的数学模型及扰动对枝晶生长的影响进行了研究;在相场法数学模型基础上,对有扰动和无扰动情况下的铝金属凝固枝晶生长进行了模拟;研究结果表明,不加扰动时,晶粒的生长是沿着主干方向进行,光滑且不出现二次枝晶,加扰动时,晶粒生长出发达的侧枝。

Influence of the Linear and Periodic Perturbation on Dynamical Behavior in BZ Reaction;

线性与周期扰动对BZ反应动力学行为的影响

Using 1~(st)order perturbation to improve the low order harmonic expansion method for fast LP evaluation;

用一阶扰动改进低阶谐波展开法

Influence of the small Perturbation of a Submatrix on rank of the matrix;

研究子阵的微小扰动对矩阵秩的影响

Approximate optimal disturbances rejection for a class of nonlinear interconnected large-scale systems;

一类非线性互联大系统的近似最优扰动抑制

Approximate Optimal Disturbance Rejection for Nonlinear and Time-delay Systems with Disturbances;

受扰非线性及时滞系统近似最优扰动抑制方法研究

Study on the Application of Wavelet Transform in the Analysis of Power Quality Disturbances;

电能质量扰动分析中小波变换的应用研究

But the hybrid power supply cant not effectively reject the perturbations in the power supply.

开关电源和线性电源相结合的混合电源可以提高动态响应速度,但是传统的控制方式不能有效抑制输入电压扰动的影响。

Obtains the criteria for the stability robustness of discrete linear systems in the presence of the time variant perturbations and derives through the lyapunov stability approach explicit bounds on the perturbations of a discrete linear system to maintain stability.

给出了离散线性系统在时变扰动下的鲁棒稳定性判据和受扰系统保持稳定的允许扰动的界限，并将此应用于多变量反馈控制系统的鲁棒状态反馈和输出反馈的设计，从而进一步发展了离散系统鲁棒稳定性理论。

Two methods are provided in this paper for generating the maximal perturbations.

对于一个给定的Hurw itz稳定多项式,分析其系数受到多大的扰动作用多项式仍保持稳定是很有意义的。