random wave
英 [ˈrændəm weɪv]
美 [ˈrændəm weɪv]
网络 随机攻击; 随机波试验; 随机波; 任意波
双语例句
- Study on random wave force spectrum and structural fatigue cracking propagation
随机波浪力谱及结构件裂纹扩展研究 - Interactions between pier groups in random wave are predicted well by numerical model, although there exist some difference in maximum wave cre.
本文对随机波浪作用下某实际群墩码头结构的相互影响进行了数模与试验的比较。 - Dynamic response analysis of deep water jack-up platform based on random wave spectrum
基于随机波浪谱对深水区自升式平台动力响应分析 - The concept of wave spectrum is applied to the study on bottom shear stress under random wave action.
本文在随机波浪底部剪应力的研究中引入了波浪谱的概念。 - The rolling motion of an unstabilized ship and a stabilized ship equipped with fin stabilizers has been predicted by use of a random wave model.
给出了误差反传神经网络模型和学习算法及其改进型学习算法，并将其应用于船舶横摇运动时间序列预报，取得了较好的效果。 - A magneto rheological fluid damper ( MRFD) is adopted to control the vibration of offshore platform under random wave loads and its control effect is studied.
基于模糊理论控制采用磁流变阻尼器（MRFD）对海洋平台在随机波浪力作用下的振动控制效果进行研究。 - Random Wave Model Establishment for Laser Fuze Flying Simulation
激光引信飞行仿真中的随机海浪模型 - The free surface effects of random wave forces are studied by means of nonlinear spectral analysis and a new calculating model is proposed.
应用非线性谱分析法对随机波浪载荷的自由表面效应进行了研究，提出了一种新的计算模型。 - The application of genetic algorithm for multi-directional random wave reflection analysis
遗传算法在多向随机波浪反射分析中的应用 - The problem of random wave traveling along stratified media is important for earthquake engineering.
随机波在分层介质中的传播是地震工程中很重要的一类问题。 - A certain kind of wave spectrum is chosen to establish geometrical model of the 3-D random wave.
选取一定的波浪谱，建立三维随机海浪的几何模型，生成海浪形态图形。 - Using this method, the irregularly two-dimensional wave and random wave can also be realized by changing the boundary conditions.
通过改变边界条件，用该方法也可以实现二维不规则波和随机波的数值模拟。 - In this paper, the laboratory study of multi-directional random wave reflection on vertical and sloping breakwaters is presented.
试验研究了多向随机波浪在直立式防波堤和斜坡式防波堤前的反射情况。 - A new analysis technique, called random wave analysis method, is developed for the random seismic response analysis of layered soil sites under SH wave excitation.
在确定性波动有限元分析基础上，结合随机振动分析的虚拟激励原理，可以形成工程场地随机波动分析方法。提出了SH波作用下层状土层地震反应分析的随机波动分析方法。 - Then the random wave of displacement and acceleration is reproduced by analyzing and establishing CARMA model.
本文通过分析、建立CARMA模型，在电液伺服汽车道路模拟试验台上实现了位移和加速度随机波形的波形再现。 - With the responses of the platform under random wave loadings, the structural reliability analysis using Monte Carlo Method and FEM were carried out.
考虑随机波浪作用，应用蒙特卡罗模拟法和有限元方法对结构进行可靠性分析。 - Firstly, the random wave model is introduced and numeric simulation is established.
本文首先介绍了船舶减摇鳍及其控制系统的构成，建立了随机海浪仿真模型，并对常规减摇鳍控制系统进行了数字仿真。 - Quasi static load, wave moment composing, main methods of linear and nonlinear hydroelasticity, symmetry and unsymmetry response, frequency/ time domain solutions, slamming response, random wave load are discussed systematically.
讨论了准静态载荷、波浪弯矩组成成分、线性和非线性水弹性理论的主要方法，对称响应和反对称响应、频域和时域求解方法，以及砰击响应、随机波浪载荷。 - A simplified method for calculating the fatigue damage of components under random wave and ice load was presented. This method was used to analyze the reliability of components and integral platform.
给出了在随机波浪载荷和冰载荷作用下平台构件疲劳损伤的一种计算方法，并利用该方法分析了平台单个构件和平台整体的疲劳可靠性。 - The reflection line position of multi-directional random wave on sloping breakwater is also discussed.
还探讨了多向随机波浪在斜坡式防波堤上的反射面位置问题。 - This paper presents a dynamic analysis of a guyed tower subjected to random wave load in time domain.
本文在时域内对受随机波浪载荷的牵索塔平台作了动态响应分析。 - In the analysis, the risers are simplified as beams under axial and transverse random wave and current loads.
在分析中，隔水管被简化为在轴向和横向随机载荷作用下的梁。 - In the end, the mode and stochastic response PSD of the jacket are analyzed, and the fatigue reliability under random wave loads is discussed on the basis of the first passage theory and random accumulative damage models.
最后以导管架平台为例，研究了结构的模态和随机响应等动力特性，并基于首次超越理论和随机疲劳损伤累计数学模型，分析了结构在随机波浪载荷作用下的疲劳可靠性问题。 - A random wave model combining wave refraction and diffraction has been developed, which is based on the higher order approximation parabolic mild slope equation and uses the linear superposition theory.
文章基于高阶近似抛物缓坡方程，利用线性叠加原理建立了自然地形条件下综合考虑水波折射、绕射的随机波模型。 - Such kind of non-stationary random wave propagation problems is in general quite difficult to solve.
这类非平稳随机波传播问题的计算存在较多困难，研究成果较少。 - The random wave propagation problem is introduced into a Hamiltonian duality system.
将随机波传播问题引入到哈密顿对偶体系进行求解。 - Take a detailed analysis and deduction for differently wave theory existing, identify the method of describe random wave through environment parameters of the tower position.
对现有的各种波浪理论进行了详细的分析与推导，根据塔架安装点的海洋环境参数，确定了描述随机海浪的方法。 - This paper studies random wave representation and PSD replication algorithm of random vibration control respectively.
本文分别研究随机波再现和随机振动功率谱密度再现控制算法。 - Based on the P-M spectrum, the random wave is simulated.
基于P-M谱，实现了对随机波浪过程的模拟。 - Comparing with the random wave analysis, the regular wave analysis is a more effective method to calculate DAF.
与随机波时域方法相比，规则波时域方法计算参数明确，计算省时，且计算结果较为保守，是一种更为有效的计算DAF的方法。