传播的

Based on the wavelet transformation and the theory of modal acoustic emission,the dispersion of guided wave propagated in thin plate was investigated by acoustic emission experiment.

基于小波变换和模态声发射理论，通过模态声发射试验的方法确定了管道中导波传播的频散特性。

Since there were neither electronic scoreboards nor radio broadcasting, the winning of the third League was communicated by telephone.

那时既没有电子报分屏也没有广播报道，瓦伦西亚勇夺第三次联赛冠军的喜讯大多是靠电话传播的。

First, the paper describes the forming and parameter characteristics of tropospheric ducts and the impacts on electromagnetic waves under duct condition.

本文首先描述了大气波导形成的环境特征、参数特征及波导对电磁波传播的影响。

The way to stop the spread now is more vaccinations.

目前阻止传播的方法是注射更多的疫苗。

The way to stop the spread now is more vaccinations.

现在阻止麻痹症传播的方法就是更多的疫苗。

The way to stop the spread now is more vaccinations.

阻止该病传播的现行途径是更大范围的免疫。

The way to stop the spread now is more vaccinations.

目前阻止该病毒传播的方法是更多的疫苗。

Although German interest in ancient literature began under Charles IV (1347-78), the spread of Humanism in German countries dates from the fifteenth century.

虽然德国的兴趣始於古代文学根据查理四世（ 1347年至1378年），传播的人文精神在德国国家追溯到15世纪。

Fermat's principle: The raypath which seismic energy will follow between two points is that for which the first order variation with all neighboring paths is zero.

费马原理：两点之间地震波传播的射线路径，它与相邻路径的一阶差分为零。

In this paper,it is studied that the angular spectral method for electromagnetic wave propagation is equivalent to Huygens principle .

证明了平面电磁波传播的角谱法与惠更斯原理是完全等效的。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。