查询词典 oscillation

The design of finite impulse reponse filters which is based on the window function may produce oscillation for the non-uniform convergence of the filter, which affects the precision of the filter,but improvement on the precision need increase the calculation amount,which is unfavorable to the real-time system.

用窗函数法设计FIR滤波器，由于非一致收敛而产生振荡，从而影响了滤波器的精度，而提高精度是以增加计算量为代价的，对于实时系统是很不利的。

The main results are as following: A A new demonstration to optical theorem is constructed B The scattering amplitude function for small particles, which is more accurate than that in classical RGB, is gained using electrostatics approximation, C Through a δ transform to the high frequent oscillation function, a concise deduction of the EG-type scattering amplitude function has been achieved.

主要结果如下： A给出了光学定理的一个新证法； B利用静场近似，得到了比经典RGB更精确的小粒子散射振幅函数； C通过一个高频振荡函数的δ变换，给出了一种EG散射振幅表达式的简明推导，并做了小角度散射简化，参照ADT，对EG近似又做了相位修正； D定义了一个新的函数—消光函数，并得到了组合散射体消光函数的平均定理。

With comparison and improvement of all kinds of algorithm, how to get data of oscillation is researched thoroughly.

通过各种算法的比较、改进对提取实用的振荡特征进行了比较深入的研究。

In chapter one,we introduce the history of the oscillation problem and some important results.

第一章介绍振动性问题的历史起源和研究现状。

These results are useful in the further study of the oscillation of the microbial growth systems.

本文的结果对深入研究微生物生长系统的震荡现象是非常有用的。

An adaptive control method for chaos oscillation in power system is put forward in this paper.

提出了电力系统混沌振荡自适应控制的一种方法。

How to define the parameters of the generator to eliminate the oscillation is a very important project.

如何合理选取电机的参数、避免振荡现象的出现是一个非常重要的课题。

The simulation results show that it is a powerful tool for oscillation research.

仿真分析验证了该方法在低频振荡问题分析中的优势，从而为电力系统稳定分析提供了有力的工具。

In order to avoid the pressure oscillation near the interface, many numerical methods are put forward.

为防止在界面附近的压力振荡而提出了众多的数值方法。

In this paper,an instability problem of an unsteady oscillation flow is studied.

资助： 本文分析了一种非定常振荡的不稳定性问题。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。