查询词典 periodic function

Under appropriate conditions the existence and the continuous dependence of its homoclinic orbits and periodic orbits on the perturbing small function are obtained.

在一定条件下，得到了同宿轨与周期轨的存在性，即这一类系统在这类小参数函数扰动下是结构不变的。

Using the discrete dynamical system determined by the stroboscopic map, we obtain an exact 1-periodic solution of the system which is with Ricker function and obtain the threshold conditions for its stability.

运用由频闪映射决定的离散动力系统，得到了具Ricker功能函数系统的精确1-周期解，并讨论了它在临界条件下的稳定性。

Periodic tidally function influences mixed proportion of the hydrotherm and bottom currents, and temperature and component of diffuse flow also change periodically.

周期性的潮汐作用影响着底层洋流与热液的混合比例，使得扩散流的温度和成分也发生周期性的变化。

For 2p〓-periodic binary sequences, a new weight function, according to the above presented vector expression of the linear complexity, is defined. By analyzing the weight of the product of a special kind polynomial in finite field, the upper and lower bounds on minimum error, expressed by the here denned weight of the linear complexity, are given in different cases.

对于2p〓-周期二元序列，利用所给出的线性复杂度的向量表示定义了一种新的重量函数，通过研究有限域上一类特殊多项式乘积的重量，分情况给出了用线性复杂度的重量表示的最小错误minerror的上界和下界，这里的重量是由我们所定义的重量函数确定的。

Under today's definition of the attest function, the auditor is responsible only for opining objectively on the board's and management's periodic reports to stakeholders, based on established standards and rules for such reports (such as generally accepted accounting principles).

在目前审计的职能被定义为鉴证的情况下，审计只负责针对董事会和管理层的定期报告向股东提供客观的审计意见，审计意见建立的基础是这些报告是否遵循了确定的标准和规则。

Based on periodic Daubechies wavelet coefficients feature of the description function, the global matching problem and the local matching problem of the contour curve are discussed.

摘要利用形心点和Aggarwal的形殊点，定义了轮廓形状的描述函数和起始点，并运用描述函数的Daubechies周期小波系数特征，讨论了闭合轮廓曲线的整体匹配和局部匹配问题。

That microwaves, perhaps modulated with low biological frequencies, are used from a distance to cause performance decrements and disorganization by interfering with neuro-electric function; or by causing central nervous system effects, subjective feelings of ill health, or health syndrome associated with periodic exposures at intensities below 10,000 microwatts/cm^2

微波经过低生物频率的调制后，被用来作为神经电功能的远距离作用武器，以引起行为的衰退和混乱，或者引起神经中枢的各种反应，被动的非健康的感知觉，或者其他的身体的综合病症。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了