传播模型 meaning in English
dynamic transmission model
propagation model
Examples
- A two - zone and a multi - zone diagnostic and predictive models are proposed for combustion process in gasoline engine , contains spark ignition process , transfer heat and no emission calculation , in chapter 2
第二章建立了汽油机燃烧过程的双区和多区诊断及预测模型，其中包括火焰传播模型、传热模型、点火计算和火焰核发展模型、 no _ x的生成模型以及工质物性参数的计算模型。 - The worm propagation model related with network scale is constructed in this paper . further , the subnet number , that is the whole large - scale network to be divided into , and the partition time are discussed as the two most influential factors in the overall quarantine effect
本文建立了与规模相关的蠕虫传播模型,并讨论了分割后子网的数目以及分割时间对蠕虫传播抑制的影响,为在大规模网络中基于分割的蠕虫传播抑制提供了理论依据。 - A quasi - three - dimensional propagation model has been presented for path - loss prediction in a typical urban site , based on ray tracing with quad - tree method of subarea . the model takes into account numerous rays that undergo reflections from ground and wall surfaces and diffraction from corners or rooftops of buildings
在总结前人工作的基础上,本文采用四叉树分区法建立了一种准三维电波传播模型,并以vc + + 6 . 0作为编程平台实现仿真。 - In order to predict the arrival time at 1au of interplanetary shocks , a simple model called disturbance model is established here . in this model , the travel time is assumed to be a function of energy that is released from solar explosives , and input pulse longitudinal width , input pulse duration , the interaction of interplanetary shock and background solar wind are also taken into account
本论文考虑了激波爆发源角宽度、能量、驱动时间、激波速度及其与背景太阳风之间的相互作用，利用流体力学扰动方程建立起一个激波扰动传播模型，用于研究激波从太阳传播到地球轨道附近( 1au处)所需要的时间问题。 - In the study of environment model - based processing , the thesis presents a signal enhancement method based on combination of the ocean acoustic propagation , measurement system and noise models . furthermore , a signal enhancement algorithm is developed on the basis of the model - based identifer ( mbid ) implemented by the the augmented gauss - markov process and corrsponding extended kalman filter
本文通过了对模基信号处理实现信号增强的理论研究，提出了一种利用传播模型、噪声模型和阵测量模型、并注重环境信息来实现水声信号增强的方法，继而实现了基于增广高斯?马尔可夫过程和相应的扩展卡尔曼滤波联合的模基辨识器的信号增强算法。