传播媒介

Whether the rest mass of the photon is zero or not hence became one of the fundamental problems confronted by many physicists.

恒定光速暗含了传播电磁波的媒介——光子的静止质量必须为零的假设，而光子静止质量是否为零也就成为物理学家们一直希望能够正面回答的基本问题之一。

But little has been done to improve accessibility and retrievability until the birth of internet publications.

网络电子出版物以计算机通信网络为基础，以电子介质为存储媒介，进行信息传递、交流和利用，从而达到其社会文化传播、保存的目的。

As an important means of communication and a particular type of media discourse, news report serves as the source of information, of entertainment and leisure activity and a shaper of perception, behavior and institutions.

作为一种重要的媒介传播形式和特殊的新闻语篇，新闻报道在为人们提供信息、娱乐的同时又约束着人们思想、行为和习俗。

As the development of IT, Internet becomes one of the most important media for information spreading and storage.

随着信息技术的发展，互联网己成为信息传播和存储的重要媒介。

Stupendously, mobile telephone has developed as the main medium of social transmitting.

手机以惊人的速度迅速成为人际传播的主要媒介。

The protocol involves three organisms: tomatoes, the virus, and thrips, the insect vector that transmits TSWV.

研究计画书包含三项生物︰蕃茄、病毒和蓟马(蓟马是传播病毒的中间媒介)。

Tsetse flies (Diptera: Glossinidae) are the only hematophagous insects in Africa that transmit African trypanosomes-the causing agents of African trypanosomiasis.

采采蝇系双翅目Glossinidae属昆虫，它是栖息在非洲的嗜血昆虫中唯一参与传播非洲昏睡病病原体的媒介生物。

These new roles show the twoness of the peasants' identities and occupations.

而民间音乐却似乎是口头传播的代名词，很少有人将它与唱片媒介联系在一起。

This situation can result (with typically some weeks' delay) in an increase of the vector population and potential for disease transmission, depending on the local mosquito vector species and its preferred habitat.

这样的状况会导致（通常是在几周的延迟之后）传病媒介群的增多，并导致疾疫传播，当然了，这也取决于当地的蚊虫种类和它们所偏爱的栖息地。

In Phase I, communications and media policy primarily referred to the emerging technologies of telegraph, telephony and wireless.

在第一阶段，传播与媒介政策主要涉及的对象是新兴的电报、电话和无线电技术。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。