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1·As one of the most popular and effectual propagation medium at present, the television undertakes the important population policy propaganda task.

作为目前最大众化、最具效力的传播媒介之一，电视承担着重要的人口政策宣传任务。

2·Aristotle (384-322 BC) recognized the need for a conducting medium and stated that the means of propagation depended on the properties of the material.

亚里士多德(384 BC - 322bc)认识到传播媒介的重要性，并指出声传播的方式取决于材料的特性。

3·The production method of the movie, its medium propagation way and effect produced by it make it become a kind of mass media.

电影的生产方式，它的媒介传播方式及这种媒介所产生的效果使它成为一种大众传播媒介。

4·The model of wave propagation in functionally graded material (FGM) is introduced to soil medium, and the concept of functionally graded soil medium is brought forward.

研究了将功能梯度材料中应力波传播的计算模型应用到土介质中，提出了梯度土介质的概念。

5·Simulated example illustrates the wave propagation in a dispersion medium.

计算实例可以看出频散介质中波的传播情况。

6·Phenomenon of the change in velocity of propagation of monochromatic radiations in a medium as a function of the frequency of these radiations.

在介质中传播的单色光改变其传输速度的现象，并由该辐射的频率所决定的。

7·It 's necessary to improve the effect of propagation in order to control the negative effect and strengthen the society control and the medium education for the youth.

要想控制传媒的消极作用，就必须提高传播效果，加强社会控制，加强对青年的媒介教育。

8·The generalized reflection-transmission coefficient matrix method is developed to study the acoustic wave propagation in a layered cylindric symmetric medium.

本文将广义反射、透射系数矩阵方法推广用于研究声法测井中的声波传播问题。

9·Propagation of seismic wave in complex medium is mostly simulated by numeric solution of oneway or two-way wave equation.

复杂介质中地震波的传播多是通过求取单程或双程波动方程的数值解进行模拟的。

10·Propagation characteristics of longitudinal ultrasonic guided waves of steel rod embedded in infinite medium are studied in theory.

从理论上分析高频纵向超声导波在埋于无限大介质中钢杆传播的特性。