In addition, for the diffusion rate d ≠ 1 case, we obtain some elementary spectral properties of the linearized operator around the wave. 另外,我们还初步得到了扩散系数d≠1时线性化算子的谱性质。
Elementary Wave Decomposition on Arbitrary Wave Surface 任意波面的基元波分解
Elementary analysis shows that the hydrostatic fuse can counteract the disturbance of ocean wave pressure by two pressure sensors. 初步分析表明,使用双传感器可以使水压引信抵抗一定的海浪水压信号的干扰。
In this paper we study the shock and rarefaction waves, and how these waves can satisfy some conditions, we obtain elementary wave solutions of Riemann problem of the equations of motion of shallow water. 本文讨论了该方程组的初等波,即激波与疏散波,论证了它们怎样满足一些基本性质,从而得到了该方程组的黎曼问题的初等波解。
Elementary Wave Solutions of the Motion Equations of Shallow Water 浅水运动方程的初等波解
The elementary principle and method of complex ray have been used for RCS analysis of a large aperture concave hollow target, such as an engine intake by wave expansion with a set of Gaussian beams. 本文采用复射线技术的原理和方法,通过场的高斯波束拟合,使这种理论能够用于进气道之类的大口径凹形腔体的雷达截面(RCS)特性分析。
Elementary physical properties of a Brillouin enhanced four wave mixing phase conjugate laser Brillouin增强四波混频相位共轭激光器的基本物理特性
Elementary Introduction the Measure of Resisting the Disturbing of Thunder and Lightning for Medium Wave Broadcasting Launcher 浅析中波发射台防雷电干扰的措施
Based on the elementary theory for surface wave stimulating and producing plasma, the propagation property of surface wave in plasmas is analyzed, and the system structure of plasma anten-na is presented. 从表面波激发产生等离子体的基本原理出发,分析了表面波在等离子体中的传播特性,并在此基础上给出了等离子体天线的系统构成。
This method can also play its role in the analysis and processing of seismic elementary wave and the improvement of seismic data resolution. 该方法也可以在地震子波分析处理和提高地震资料分辨率中发挥作用。
Elementary Analysis of Reasons Causing Minimal Energy Utilization Ratio of Ball Mill The seismic wave madding by the detonating seismic hammer have higher frequency and remedy the disadvantage of the lower energy utilization of the concentrating energy source. 浅析球磨机能量利用率极低的原因爆炸地震锤由爆炸射流抛射锤头撞击地层,激发地震波具有较高的频率,同时弥补了聚能震源弹能量利用率不高的缺点。
Elementary discussion on applying the earthquake wave CT technology to inspect the dam foundation grouting test effect 浅谈应用地震波CT技术检测坝基灌浆试验效果
The numerical calculation of the formation and propagation process of oxy-hydrogen detonation wave was made. Results show that CESE method and elementary chemical reaction model are applicable to simulate the refined structure of oxy-hydrogen detonation wave. 对氢氧爆震波的形成和传播过程进行数值计算,结果表明,应用CESE方法和基元化学反应模型能够成功地模拟氢氧爆震波的精细结构。
The results of electron microscope and elementary analysis indicate that the ultrasonic wave can change the agglomeration of the attapulgite in the composites and the organic treatment of the attapulgite's surface can improve its lipophilicity. 电子显微镜和元素分析的结果表明,超声分散和凹凸棒土的有机化处理可以改善凹凸棒土的团聚状况和亲油性。
The Fetch Area Method ( FAM) that derived from elementary waves theory was identified reasonable wave prediction during general winter monsoon season. 经验证明根据元素波模式推衍所得的面积风域法推算波浪,适合于推导季风期间海况的一种方法。
Nonadiabatic Studies of the Elementary Chemical Reactions by Time-dependent Wave Packet 量子含时波包方法研究基元反应的非绝热动力学过程
Simulation in 9 component/ 21 equation elementary reaction model for H2/ Air mixtures is employed to simulate the process of the shock wave propagate the contractive configuration, explaining the mechanism of detonation initiation by reflected transverse wave assembling. 采用H2/Air的9组分21方程基元反应模型模拟了激波传过斜劈收缩型面的过程,解释了反射横波聚焦起爆的机理。
Therefore, some elementary work has been investigated around these areas in this paper. ( 1) Based on the Navier-Stokes equations, a 2-D all-depth numerical model of wave and current is developed to study the flow structure inside and outside the boundary layer. 本文就围绕这些方面的研究进行了一些有意义的尝试工作。(1)本文从Navier-Stokes方程出发,建立了二维全水深波浪水流数学模型,求解了波流共同作用下边界层内外的流场结构。
The numerical simulations were based on the two-dimensional, axisymmetric reactive Navier-Stokes equations with detailed elementary chemical reactions and finite volume method modified by traverse wave. 数值计算基于详细基元化学反应的二维轴对称的Navier&Stokes方程,采用考虑横波修正的有限体积方法。