噪声污染

Numerical simulation results indicate that when there are certain damages, structural damage diagnosis based on residual force vector method is very effective for continuous beam.

数值模拟结果表明，结构存在一定损伤时，基于残余力向量法对连续梁结构的损伤诊断非常有效，当结构物理参数有一定的噪声污染时，仍能给出比较准确的诊断结果。

Noise pollution has gravely affected people's health.

噪声污染严重影响人的身体健康。

In order to make people live healthily, we need to control noise polution .

为了人们健康的生活，我们要控制噪声污染。

The results of simulation experiment show this algorithm is robust for JPEG compression and noise.

仿真实验结果表明算法能够满足网络传输中的压缩需要，并且能够抵抗一定的噪声污染。

What can we do to reduce noise pollution?

我们能为减少噪声污染做些什么？

Article III of this Law is applicable to the prevention and control of environmental noise pollution ...

第三条 本法适用于中华人民共和国领域内环境噪声污染的防治。。。。

With the rapid development of economy, the effects of traffic noise pollution to the environment and our health attract more and more attention.

随着社会经济的迅速发展，交通噪声污染对环境和人们健康的影响受到更多的关注。

By iteratively combining these two procedures we achieve a way of training the configuration of RBFNN. In addition, the algorithm is very robust with respect to the noise level. Simulation experiments show that the proposed algorithms are sound. In chapter 3, which is the extension of chapter 2, the improvements of the architectures of RBFNNs and the solutions of their relating problems are discussed, Firstly, an new distance metric is advanced and a forward orthogonal least square selection procedure is applied to learning the parameters of classification function and selecting the important input nodes.

首先分析了目前存在的同时确定RBFNN结构和参数的方法的缺陷，在此基础上提出了用基于拉马克的进化学说的进化编程算法来改进算法，以克服某些缺陷；然后针对受到严重噪声污染的系统，如何提高RBFNN的泛化能力的问题，利用基于AIC的适应度函数的改进遗传算法学习结构和参数；最后介绍基于MDL原理的方法，将优化网络的结构和参数分为两个阶段：训练和进化，先自适应地改变RBFNN基函数的中心和宽度，同时训练输出线性权值，再用基于MDL原理的适应度函数的标准GA来优化隐层节点，通过交替使用这两过程达到训练RBFNN的结构和参数的目的，该算法具有较强的鲁棒性。

For time-varying amplitude PPS in white complex Gaussian noise,the strong convergence of estimates of HAF and the highest order polynomial plase coefficient is proved.

对于复高斯白噪声污染的时变振幅多项式相位信号，证明了其高阶模糊函数样本估计和相位多项式最高阶系数估计的强收敛性质。

The results may be used to evaluate and control noise pollution in the process of applying for a certain number interdisciplinary reference.

这一研究结果为噪声污染评价和防治过程中的多学科交叉运用提供了一定的参考依据。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。