运用上述方法对光滑起伏模型和任意起伏模型进行了数值模拟试验。
The numerical modeling tests are carried out for smooth relief model and arbitrary relief model by using abovementioned methods.
介绍了雷达中频回波信号的设计原理，推导了不同波形种类的回波信号表达式，并为目标建立了4种截面积起伏模型。
The design principle of radar intermediate-frequency echo is introduced; different kinds of expression of echo signals are deduced, and 4 categories of wave of target cross section are modeled.
最近，数学模型显示拥堵的波动起伏是因为驾驶员的行为。
More recently, mathematical models have suggested they may actually be down to drivers' behaviour.
提出了一个简单的蒙特卡罗模型，可以与实验一致，有助于理解逐事件横动量起伏与多重数关联的动力学起源。
A simple Monte Carlo model is proposed, which can recover the data and thus shed some light on the dynamical origin of the multiplicity dependence of event-by-event transverse momentum fluctuation.
根据湍流的动能和动能耗散率输运方程，建立了折射率起伏方差的计算模型。
Based on turbulent kinetic energy and the rate of turbulent dissipation transport equations, the equation to calculate variance of the refractivity fluctuation is modeled.
目标模型包括船舶的距离、方位、速度和回波幅度、幅度起伏。
The model of radar target is composed of distance, bearing, speed, heading and amplitude of echo, fluctuation.
数字高程模型(dem)是记录地形起伏变化的资料，当中蕴含着各种地形地貌的结构信息，其中包括山谷线和山脊线。
Digital Elevation Model (DEM) records topographic fluctuation changes and in which it contains various topographic construct information including valley lines and ridge lines.
应用平均场理论，在横场伊辛模型的框架内，研究了界面量子起伏对铁电超晶格介电性质的影响。
Using mean_field theory, the effects of the interfacial quantum fluctuation on the dielectric property of a ferroelectric superlattice is studied within the framework of the transverse Ising model.
该模型与EGM96相比（70阶次），大地水准面起伏差异最大为2。
The maximum difference of geoid undulation between the model and EGM96(to 70 degrees) is 2.
据此建立的目标角噪声引起的起伏误差解析模型，具有简单、实用的特点，为寻的制导系统制导精度的计算提供了一种新途径。
A simple and practical analytical model of fluctuation error (RMS miss distance due to glint noise) of the homing guidance System, is then obtained to calculate guidance accuracy.
在传统RD模型的基础上，根据不同地形特征(起伏地形和平坦地形)考虑不同的后向散射模型。
Based on the conventional RD model, different backscattering models are applied to simulation for different topographic characteristics, such as alpine terrain or flat terrain.
建立了一回路的自然循环能力在稳定状态时和受到摇摆、起伏等影响时的物理、数学模型。
The physical and mathematical models of primary loop natural circulation ability at motionless state and under the influence of heaving and rolling conditions are established.
建立了起伏影响核动力装置一回路自然循环能力的数学模型。
The mathematical model of heaving effect on NPP primary loop's natural circulation ability is established.
根据线性滤波器模型的基本原理，提出了一种改进的基于高阶滤波器的随机起伏海面仿真方法。
Employing the fundamental principle of linear filter model, an improved simulation method is developed based on a high-order filter model for randomly undulatory sea surface.
结果表明：起伏地表波动方程叠前深度偏移照明加权成像结果与理论模型构造形态非常吻合。
The result showed that the illuminated weighting imaging results by wave equation prestack depth migration from relief surface very coincide with the structural configuration of model.
大堂采用了精细的三维电脑模型打造成片的二维竹材胶合板，然后经过堆叠和研磨，营造出平滑起伏的表面。
A detailed 3-d computer model of the lobby was used to generate 2-d pieces of bamboo plywood, which were then stacked and milled to create the smooth, undulating surface.
在海底是起伏不大的非均匀薄层的假设条件下，建立了底混响空间相关函数模型。
Under the assumption that the sea bottom is an almost-flat and randomly rough thin layer, a spatial correlation model for bottom reverberation was constructed.
利用WDM94模型编制了华北地区不同阶次的大地水准面起伏图，讨论了大地水准面起伏和该地区构造横向不均匀性的关系。
The geoid undulation diagrams in different degrees are mapped by WDM94 model. The relationship between the geoid undulation and the lateral inhomogeneity of regional tectonics is discussed.
本文介绍了基于广角隐式有限差分单程波传播算子的起伏地表叠前深度偏移方法，并对SEG山前带推覆构造模型进行了检验。
The paper introduced the prestack depth migration from relief surface based on implicit wide-angle finite-difference one-way propagation operator and used SEG piedmont nappe structure model for test.
利用强子-强子碰撞的模型PYTHIA以及核-核碰撞的模型RQMD比较了各种电荷起伏测量量的快度依赖性，结果发现，这些测量量对快度的依赖性依赖于模型。
The dependencies of all suggested measures for charge fluctuation on the size of rapidity window are compared by using the hadronic and nuclear collision models—PYTHIA and RQMD.
论文针对L波段ISAR，通过四个数学模型仿真了电离层引起的目标回波相位起伏、折射效应以及回波幅度闪烁对ISAR图像的影响。
This paper gives four models to simulate effects of phase fluctuation, refraction and amplitude scintillation due to ionosphere on L-band ISAR.
这些样品表面具有连续平滑的起伏轮廓，符合粗糙表面散射研究的理论模型，也可用作相位板。
These surfaces have a smoothly modulated profile which is amenable to the theoretical model of rough surface scattering. These specimens can also be used as phase screens.
本文将代数应力模型推广应用于具有起伏表面的紊流数值计算。
The algebraic stress model has been used in this paper to calculate the turbulent flow with wavelike free surface.
通过将界面粗糙度定义为等效起伏角，模型能模拟节理循环剪切性状。
After the joint roughness is defined as the equivalent inclination Angle, the model can simulate the behaviors of joints under cyclic loading.
在给定密度界面初始模型之后，可以计算出地下某一起伏界面引起的重力异常。
Given a initial model, one can calculate the gravity anomaly caused by a undulate subsurface interface.
以正演模拟为研究手段，通过对一系列模型的数值模拟，详细分析了起伏地表、低降速带和Q值对反射波的影响。
With forward modeling, this paper studied in detail the effects of irregular surface, low velocity layer, and Q value on reflections.
该方法研究了幅度起伏和时间漂移条件下回波包络模型，并对模型进行了简化处理，可以更准确地计算超声波渡越时间。
This method researches the echo envelope model which has been simplified in this paper under range wave and time excursion, and can compute the transmitting time more accurately.
该方法研究了幅度起伏和时间漂移条件下回波包络模型，并对模型进行了简化处理，可以更准确地计算超声波渡越时间。
This method researches the echo envelope model which has been simplified in this paper under range wave and time excursion, and can compute the transmitting time more accurately.
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