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- As the noise is random process, which can only be estimated based on statistical models based on. 由于噪声也是随机过程,因此这种估计只能建立在统计模型基础上。
- Switzer(1965) has demonstrated the existence of a random process in the plane with Markov property. 曾经论证了一个具有马尔柯夫性质的平面随机过程的存在。
- The Time Variation of Waveform, Spectrum, and Probability Distribution of Random Process of Noises and Signals. 随机过程杂讯及讯号之波形、频谱及机率分布之时变特性。
- Based on the features of existing structure, the nonstationary random process model of resistance for existing structure is proposed. 根据服役结构的特点,提出了服役结构抗力的非平稳随机过程模型。
- The distribution of inhomogeneous thermo-emf along the copper-iron thermoelectrode is described as a stationary ergodic random process. 不均匀热电势沿铜铁合金热电极长度上的分布可描述为各态历经的平稳的随机过程。
- The long-term variability was described by Poisson model,and the short-term variability was described by continuous smooth random process. 载荷长期变异用泊松模型描述,短期变异用连续平稳随机过程描述。
- It is more likely that evolution is a random process, with intelligence as only one of a large number of possible outcomes. 更加可能的是,进化是一种随机过程,具有智力仅仅是大量可能的结果中的一种情况。
- The effects of round-trip optical length fluctuation (ROLF), assumed to be an ergodic random process, on a fiber-optic ring resonator (FORR) are analyzed in detail. 对由环境引起的环程光程扰动对光纤环形腔的影响作了详细的理论分析。
- Each raw of noise is magnitude adjusted by given signal to signal ratio and added to a deterministic time signal to form a random process with time varying mean. 将每一列标准差为时变之杂讯依讯杂比调整强度再加上同一定然时域波形,形成平均值随定然时域波形而变之随机过程。
- This one random process can is to have the balanced consumption process of the economy of dynamic and random competition of same preference and technology by reinterpret. 这一随机过程可被重新解释为具有相同的偏好和技术的动态随机竞争经济的均衡消费过程。
- Combining one-dimensional two-phase flow model of igniter and this random breaking model, the random process and some statistic distribution in igniter are solved. 结合点火管内火药燃烧过程的一维两相流模型,用蒙特卡罗方法对破孔过程进行了随机模拟,得到了点火管随机破孔时的一些统计分布规律。
- In this paper, the random process theory is used to study the problem of the dispersion of rockets effected by the random wind in the exterior ballistics. 本文应用随机过程理论,研究了火箭外弹道学中随机风场作用下,火箭弹的散布问题。
- Using the basic knowledge of random process and queuing theory,analyses the performance and parameters of Erlang queuing model,and gives its scope of the application in airport terminals. 利用随机过程和排队论的基础知识,对爱尔朗排队模型进行性能分析和参数求解,给出其在机场旅客航站楼中的应用范围。
- The diffusion model and numerical simulation model for chaff clouds are modeled on the assumption that the speed of air where chaff locates is a Winner random process and the mass of chaff is zero so it can trace the atmosphere speed very well. 摘要假定箔条所在位置处大气运动速度是一个维纳随机过程,同时在忽略箔条的质量时箔条的运动完全反应当地大气的运动,在此基础上建立箔条云团的扩散模型及数值仿真模型。
- That maths exam I took was a regular brain drain. 绞尽脑汁的数学测验,我真是绞尽了脑汁。
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- I must insist on more regular hours. 我必须强调起居定时。
- The Waveform and Spectrum of Input and Output Random Processes of A Linear Time Invariant System. 输入与输出线性非时变系统之随机电压其波形及频谱。
- Correlation and Covariance of Random Processes of Signal Waveform, Filtering and Spectrum. 讯号波形、滤波、及频谱等随机过程之关联与关联变异。
- The rebels made regular attacks on the railways. 叛军不时地袭击铁路。