传播

The results are verified from deep to extremely shallow water conditions. The shoaling waves, standing waves, 3D disturbance waves, tidal waves and solitude waves are simulated and verified,and waves over an underwater bar,the diffraction near single breakwater, breakwater gap, offshore breakwater, Breakhoff experiment are taken into account in this model. Furthermore, the wave harbor resonance under special topography, and "Bragg" resonance are simulated. The wave refraction problem under current fields,the nonlinear wave refraction-diffraction under "Arthur" current field, and the wave propagation under slowly varying current field are studied. The favorable calibrations show the model's feasibility in dealing with the wave nonlinearity and simulation in both deep and shallow water.

论文对深水至极浅水非线性波进行了较全面的验证，计算模拟了波浪浅化、立波、三维干涉波、潮波、孤立波以及波浪越过潜堤、单突堤绕射、双突堤绕射、岛式堤、Berkhoff实验和多连通水域波浪传播等问题，还对特殊地形条件下波浪发生港湾共振、布拉格共振进行了仿真；论文研究了水流中波浪传播折射变形问题，Arthur流场上非线性折射-绕射、水位缓变的转向潮流中波浪传播等缓变水流中波浪问题，各类问题的较好解决验证和表明了本文模式与方法具有适用于深浅水的可计算性与非线性。

Accomplishments with this old type of development were mostly measured at the nation, aggregate level in terms of economic growth. A rising new paradigm led to more stress being placed upon achieving greater equality in socio-economic benefits of development, upon the social as well as the economic dimensions of development, and to other fundamental changes in development (such as strewing decentralized participation).

在中国大陆第一次采用比较严格的定量研究方法对中国乡村地区的大众传播各个环节进行了比较系统的调查分析，获得了大量的实证资料，在国际传播学研究，填补了有关中国研究这一重要部分的空白； 3）运用定量与定性研究相结合的方法，对一些传播及发展传播的理论问题进行了比较深入的研究，获得了一些新的发展，有利于传播学这门学科在我国的深入和推广。

Violence crime desire that the spread of violence culture has stimulated social members directly, have reduced people's restrain psychology to act of violence; The spread of violence culture becomes, social members imitate the act of violence and study the technical ability of the crime, demonstration teaching material, the spread of violence culture twists the ...

暴力文化的传播直接刺激了社会成员的暴力犯罪欲望，降低了人们对暴力行为的抑制心理；暴力文化的传播成为社会成员模仿暴力行为，学习犯罪技能的示范教材，暴力文化的传播扭曲异化了社会成员的价值观念，使青少年养成残忍冷酷的性格特征。

The analysis goes along with that below: Instruction and creation is important to the proccess of communication; the conveniency of communication mode makes the environment to be a kaleidoscope; change of the status of conveyers and receivers; the new communication mode needs more special and systemical manner to deal with the information.

主要通过如下几个方面进行分析：传播过程注重信息的建构和创造；便捷的交流模式让传播环境更趋于万花筒式；传者和受者的地位将重新确立；多元化的传播模式要求有更加专业和系统的信息处理方式。

The diffusion of Huizhou traditional academic culture is divided into the diffusions within and outside the area.

徽州传统学术文化传播分徽州区域内传播和区域外传播两类。

In the transitional period the folk school educational communication system carried out the task of carrying on the past and opening ways for the future, featured by excellent and professional educators, diversity of information development, book-printing and popularization and justice of the educated.

南宋民间学校教育传播系统在教育转型的过程中，承载时代变革继往开来的社会使命，其要素组成与社会化特征表现在高素质和职业化特色的教育传播者，教育传播信息开发的丰富多样化，印本书成为主要传播媒体以及受传者的普及化与公平性等几个方面。

In this paper, the propagation features of atmospheric gravity waves under the effect of background winds are systematically analyzed, and the influence of wind on the gravity waves propagating in the modes of both internal waves and ducted waves is further discussed.

本文系统地研究了以自由波和导制波形式传播的大气重力波在背景风场作用下的传播，着重讨论背景风场对重力波传播特性的影响。

Spread path mainly for the breath way spread, can also pass to get in touch with an infection of pig or its excrement, the surroundings polluting environment or spirit dissolve gum etc.

传播途径主要为呼吸道传播，也可通过接触感染的猪或其粪便、周围污染的环境或气溶胶等途径传播。

Internet provides unprecedented convenience and freedom for people. Network media broaden range and depth of transmission and break limit of information transmission form. People transfer their role freely for mutual-action of network, audiences initiatively offer information instead of accepting them passively. Freedom accompanying new technology impacts greatly social fixed law and moral criterion leading to weakening social control. Network consensus---traditional consensus with new carrier, personalizing and systematizing network forum、personal website、blog、wiki become abreaction location of information poor and marginals because of anonymity and mutual-action of Internet and randomness of personal speech.

互联网为人类提供了前所未有的便利与自由，网络媒体拓宽了传播的广度和深度，打破了信息传播形式的界限，网络的互动性使人们自由转换角色，受众不再被动接受信息，而是主动提供传播信息，高技术带来的&自由&对社会既定的法律法规、道德规范带来了极大冲击，导致社会控制弱化，而网络舆论，使传统舆论有了新的载体，互联网的匿名性、互动性，个人发言的随意性和无限性，个人化、组织化的网络论坛、个人网站、blog、wiki成为信息穷人和边缘人群发泄的场所。

Evidence suggests that 1 under more stable stratification, the basic flow, if moving faster at low and high levels (particularly in the presence of jets there), allows a resulting meso-β unsteady wave to propagate eastward with respect to basic flow and even at greater velocity compared with it; 2 vertical windspeed shear of basic flow causes instabilities of the TWT perturbation; 3 considering the second derivative of basic-flow wind with respect to z (denoted by zz≠ 0 which is simply given as β* hereafter) the expression for the phase velocity of vortex Rossby wave is obtained, which is unidirectional in propagation with respect to basic flow; 4 VRoW has its physical origin from β*, i.e., from z-varying heterogeneities of y-direction averaged vorticity of the basic flow field; 5 VRoW phase velocity is associated with zonal wave number k, its energy is dispersive and the group velocity exists in the x direction; 6 when windspeed meets the condition of β*, TWT disturbance instability may be that of mixed VRoW and gravity wave; 7 if basic flow is subject to linear shear but does not meet the condition of β*, the TWT instability is that of inertia-gravity wave.

在大气层结比较稳定的情况下，如果基本气流在低层和高层较大(有可能存在低空急流和高空急流)，此时产生的β中尺度不稳定扰动相对于基流向东传播，甚至于快速向东传播。基本气流在垂直方向上的风速切变对于中尺度横波型的扰动起着不稳定的作用。如果考虑基流的二次切变，可以得到涡旋Rossby波的相速度表达式，涡旋Rossby波相对于基本气流是单向传播的。涡旋Rossby波产生的物理根源是基本流场的风速二次切变，亦即基本流场y方向的平均涡度在空间z方向上的不均匀所致。涡旋Rossby波的相速度与纬向波数也有关，它的能量是频散的，其在纬向x方向也存在群速度。在基本流场的风速存在二次切变时，横波型不稳定可能是混合的涡旋Rossby重力波的不稳定；而在基本流场的风速仅仅存在线性切变，不存在二次切变时，横波型扰动的不稳定则是重力惯性波的不稳定。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。