高阶模型对初始扰动更加敏感。
Initial disturbance is more sensitive to the higher order model.
初始扰动方案是集合预报研究的核心问题之一。
Initial perturbations scheme is one of the important problems in the ensemble prediction.
给出了在随机激励作用下火箭初始扰动的可能域。
The presumable range of initial disturbances for rocket under random excitation has been given.
此外，表面波的形态及其演化还对初始扰动比较敏感。
Moreover, the shape and evolution are sensitive to initial disturbance.
三波共振相互作用低频振荡周期与初始扰动振幅有很强的相关关系；
The low-frequency fluctuation periods and the initial amplitudes have close relationship in the resonance interaction.
它既有赖于基流自身的不稳定，又取决于初始扰动的结构以及相对于基流的位置。
This depends not only on the instability of the basic flow itself but also the structure of the initial disturbance and its position with respect to the basic flow.
似正常振荡阶段的振荡频率和衰减时间被称为似正规模，与初始扰动无关，主要由黑洞的参数决定。
The frequencies and damping time of the quasinormal oscillations called "quasinormal mode" (QNM) are determined only by the black hole's parameters and independent of the initial perturbations.
对于不同的来流速度与不同的人工扰动频率与波数，一系列的实验研究提供了一组初始扰动的增长曲线。
The initial instability development has been investigated for different modes of artificial disturbances and oncoming wind speeds.
在绝热密度扰动(假定初始扰动是绝热的)的方案中，有两种观念特别值得注意：1，宇宙密度波的观念。
Two ideas are worth notice in the adiabatic scenario (assumed that the initial perturbations are adiabatic) : 1. The idea of the cosmic density wave.
对于相同的初始扰动振幅，随着波数的增加，低频振荡周期缩短，三波逐渐变得不稳定，三波之间较强的相互作用时间缩短。
For the same initial amplitudes, the periods are becoming short, the three waves are gradually becoming instability, and the time of strong interaction is shorting with increasing of wave Numbers.
本文还在实验中成功地捕摄到了具有高阶模式结构特征的射流结构，并验证了小韦伯数和大雷诺数情况下，射流的结构对射流初始扰动的高度敏感性。
Some jet structures characterized by high modes have been obtained in the authors' experiments, showing the high sensitivity of the jet structure to the initial disturbance.
研究具有已知动态特性但未知初始条件的持续外界扰动作用下线性系统的前馈-反馈最优控制问题。
We consider an optimal control problem linear systems affected by external persistent disturbances with known dynamic characteristics but unknown initial conditions.
试验结果表明：热带气旋定位误差影响路径预报，但扰动初始位置的集合平均预报与控制试验的预报水平相接近。
The results show that TC initial position perturbation make its track different, but ensemble mean is close to control forecast.
本文采用一种新方法测量软弱岩体中的初始应力和扰动应力场。
A new method is presented to measure the in-situ stresses and disturbed stress field.
通过对方程的数值求解，研究了外加磁场强度、进口速度分布、初始表面扰动对界面形状和界面张力的影响。
The influences of applied magnetic field. inlet velocity profile, initial surface disturbance and surface tension on interface shape were analyzed.
为受影响的与已知动态特性但未知初始条件的外部持续扰动的线性离散系统的最优控制问题进行了研究。
Optimal control problem is studied for linear discrete systems affected by external persistent disturbances with known dynamic characteristics but unknown initial conditions.
重点讨论了扰动是正弦函数形式时，耦合强度、频率、波数、初始相位差对光孤子传播的影响。
This paper focuses on the perturbation which takes the sine form. The effect of amplitude, frequency, wave number, and initial phase difference on the propagation of optical soliton is investigated.
该算法的思想是采用混沌初始化进行改善个体质量和利用混沌扰动避免搜索过程陷入局部极值。
The basic principle of CPSO algorithm is that chaos initialization is adopted to improve individual quality and chaos perturbation is utilized to avoid the search being trapped in local optimum.
在无扰动条件下，污水初始浓度的不同对总磷的去除效果影响较大。
Under rest status, the sewerage concentration has great infection on the phosphorous removal effect.
但如果初始弯沉很小并在原路面结构层的设计范围内，最好不要压浆，因为压浆所造成的扰动可能会对板块的稳定性产生影响。
But if initial deflection is small and in the designed range of the pavement structures, it'd better not grout or the plate stability will be impacted by disturbance caused by grouting.
但如果初始弯沉很小并在原路面结构层的设计范围内，最好不要压浆，因为压浆所造成的扰动可能会对板块的稳定性产生影响。
But if initial deflection is small and in the designed range of the pavement structures, it'd better not grout or the plate stability will be impacted by disturbance caused by grouting.
应用推荐