无线电波

His first attempt was on January 13, 1910, from the Metropolitan Opera House in New York City.

1910年的1月13日，他首次试图用无线电波从纽约大都会歌剧院传送出去。

A radio wave that can be modulated in order to transmit a signal .

一种可被调制以传输信号的无线电波。

As the world of chips and glass fibers and wireless waves goes, so goes the rest of the world," Kevin Kelly, another Wired visionary, proclaimed at the start of his 1998 digital manifesto,"New Rules for the New Economy, offering up the same non sequitur.

没有了货币、玻璃纤维和无线电波，也就没有了世界"，另一个连线杂志的空想家凯文·凯利，在他的1998数字宣言中这样宣称，"新经济的新规则提供了同样不合逻辑的推论。

The prime purpose of radio is to convey information from one place to another through the intervening media (i.e., air, space, nonconducting materials) without wires.

对无线电波的用途？收音机的头等目的将表达信息从一个地方到另一个通过干预的媒介(即，空气、空间，不传导的材料)没有导线。

These electron beams may only be a small fraction as powerful as those produced by the Large Hadron Collider , but they produce plenty of radio waves that the research team detected after seeing flickering, oddly-shaped lightning bolts called sprites.

跟大型强子对撞机所产生电子束相比，这些电子束的威力可能是微乎其微的。但是，研究小组看到被称为"鬼怪"的雷电奇形怪状地闪现出来之后，他们发现这些电子束产生了大量的无线电波。

Second, we must do our outmost in publicity, including movies, books, TVs, radios and new religion spreading.

第二，一定要尽一切可能做好宣传工作，包括电影、书籍、电视、无线电波和新式的宗教传布。

Permeable to electromagnetic radiation of specified frequencies,as to visible light or radio waves.

可透过的可以让某些频率的电磁辐射通过的，如可见光或无线电波

In this paper, the key techniques on radio wave propagation prediction models are studied.

在本论文中，对无线电波传播的关键技术进行了研究。

A quasar is an object far away in space that produces bright light and radio waves.

一个恒星状球体是一个远在外太空的能够释放明亮的光和无线电波的物体。

Radio astronomy is different from most other forms of observational astronomy in that the observed radio waves can be treated as waves rather than as discrete photons .

射电天文不同于大多数其他形式的观测天文学中所观察到的无线电波可被视为波，而不是离散的光子。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。