Through simulating the speckle intensity distribution in the far field of a random rough surface,we compute the degree of angular speckle correlation by substituting spatial average in speckle pattern for conventional ensemble average,and determinate the surface roughn.
通过模拟计算随机粗糙表面的远场散斑场,以散斑图面上的空间平均代替常规的集平均来计算角度散斑相关系数,并应用集平均的数学模型反演粗糙度参量。
This paper proposed a general approach to obtain a small signal model of arc welding inverter by using the state space averaging method.
提出了利用状态空间平均法建立弧焊逆变器小信号模型的一般方法 ,并根据自动控制理论的频域设计方法 ,利用该电路模型对恒流输出的手弧焊机进行设计 ,并给出相应的试验结果。
This paper presents a typical configuration of the integrated power system and analyzes the effects of load-characteristic to stability of the system by applying state space averaging method and gives analytic criterions to the load-stability.
文章以舰船综合电力系统典型结构为研究对象,利用状态空间平均法分析了负载特性对系统稳定性的影响,并给出了负载稳定的解析判据。
The method firstly converts time mean speed to space mean speed by introducing the coefficient of variation and standard error of space speed,and then,acquires traffic density through the relationship between traffic flow,density,and spa.
该方法首先利用了交通工程学的知识,将时间平均速度转化为空间平均速度,然后根据交通流理论中的流密速关系,求解交通流密度,并指出空间平均速度的变异系数对密度的影响很小。
The space mean speed is an important parameter in highway traffic flow models.
高速公路空间平均速度是高速公路交通流动态模型中的重要参数。
Generalized State Space Averaging Based PWM Rectifier Modeling
广义状态空间平均法用于PWM整流器的建模
F(p,q,s) Spaces and Cesàro Means;
F(p,q,s)空间与Cesàro平均
Average Uniform Convexity and Average Uniform Smoothness in Locally Convex Spaces
局部凸空间的平均一致凸性与平均一致光滑性
Mean Curvature Flow with Bounded Gauss Image in De Sitter Space;
de Sitter空间具有有界Gauss像的平均曲率流
Weighted Hardy-Littlewood Averages on Homogeneous Herz Spaces;
齐次Herz空间中的加权Hardy-Littlewood平均
Average Strong Convexity and Its Dual Property in Banach Spaces;
Banach空间的平均强凸性及其对偶性
Equivalent Characterizations of Average Strong Convexity in Locally Convex Spaces
局部凸空间的平均强凸性的等价刻画
The minimal norm control problem in averagely uniformly convex Banach spaces
平均一致凸Banach空间的最小范数控制
AVERAGE UNIFORM ROTUNDITY OF ORLICZ-SOBOLEV SPACES
Orlicz-Sobolev空间的平均一致凸性
On the Space-Like Submanifolds with Constant Mean Curvature in a Pseudo-Riemannian Space Form;
伪黎曼空间型中具有常平均曲率的类空子流形
Some Hypersurfaces in a Conformally Flat Lorentzian Manifold with Constant Mean Curvature
共形平坦Lorentz空间具常平均曲率的一类超曲面
mean time between overhaul
平均大修间隔时间大修平均间隔时间
mean time between defects
故障平均间隔时间欠缺之间平均时间
On the Parrallel Mean Curvature Spacelike Submanifolds in a Pseudo-Riemannian Space Form;
伪黎曼空间型中具有平行平均曲率的类空子流形
Complete space-like submanifolds with parallel mean curvature vector in de Sitter spaces
de Sitter空间中具有平行平均曲率向量的完备类空子流形
The Average Error of the Interpolation Operator Sequence in Function Probability Space;
插值算子列在函数概率空间下的平均误差
Hypersurfaces with Constant Mean Curvature in Locally Symmetric Space;
局部对称空间中具有常平均曲率的超曲面
Bounded Mean Oscillation Function Spaces for Nondoubling Measures;
非二倍测度条件下有界平均振动函数空间