在传播中

In the process of communication redundancy is essential to combat noise .

在传播的过程中冗余对于排除噪音是必要的。

In acoustics he studied the propagation of sound and musical consonance and dissonance .

在声学中，他研究了声的传播和音乐的和谐与不和谐。

In national communication, mass medias contribute much to national image by continuous reporting .

在国家传播中，传媒通过对他国源源不断的报道，构建他国的国家形象。

It is suggested that the change of cooling curve is due to the facs that:(1) the ...

所有这些是由于超声波在金属中传播时，声能变热能和使欲凝固分子做平行于結晶面振动的結果。

World economic and cultural integration in the background, the analysis of cross-cultural study in disseminating the culture of advertising security issue is particularly important.

在世界经济文化一体化的背景下，分析研究跨文化广告传播中的文化安全问题就显得尤为重要。

In this paper, the propagation of electron cyclotron waves in plasmas is studied by numerically resolving the ray equations.

通过数值求解波迹方程研究了电子回旋波在等离子体中的传播。

By the nonlinearity of the propagation medium-air, the audible sound with high directivity can be produced.

利用超声波在空气中传播的非线性交互作用，可以产生高指向性的可听声音。

How does the role of the teacher as mediator differ from the traditional role of the teacher as disseminator of information?

在信息传播中教师作为介入者与传统的教师角色有什么不同？

A general formula of Dopper shift is obtained from 4-dimensional wavevector transformation, and the transversal and longitudinal Dopper effect is also discussed.

利用四维波矢量变换导出了波在介质中传播的多普勒频移普遍公式，并讨论了纵向多普勒效应与横向多普勒效应。

So this article mainly focuses on the study of the spreading of vibration wave in the earth under the condition of viscous boundary condition.

采用粘性边界条件对振动波在土体中传播问题进行了研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。