查询词典 radio-frequency

As we know, digital technique has gained the great development in the ages, and it can be found in almost every engineering science including radio astronomy and radio telescope technique.

在过去几十年里，数字技术取得了重大发展。在很多技术科学领域都能找到它的踪影，包括射电天文学以及射电望远镜技术。

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。

The pioneer of amateur radio astronomy was Karl Jansky who started observing the sky at radio wavelengths in the 1930s.

的先驱业余无线电天文学卡尔詹斯基谁观测天空开始在无线电波长在20世纪30年代。

Radio beacon transmitter, hidden in or on a vehicle for use with radio tailing equipment.

无线电信标发射机，隐藏在车辆内侧或外侧，用于无线嵌入设备。

Radio pulsars are rapidly spinning neutronstars that emit a lighthouse-like beam of radio waves that sweeps past theEarth as frequently as 600 times per second.

射电脉冲星是一种快速旋转的中子星，它发出的像灯塔的光束一样的无线电波，以每秒500次的速度扫过地球。

The transmitter stays put, with its radio beam pointing in the direction we wish to explore, and the sail travels along the beam, picking up momentum from the radio saves.

发射器固定不动，它的无线电波指向我们希望深测的方向；探测器沿着电波的方向运动，从无线电波获取动力。

Will be a combination of radio and car radio to become a new model of development, but also new ways of broadcasting development.

将广播与汽车相结合成为广播发展的一个新模式，也是广播发展的新途径。

Flight : INS; autopilot; Doppler box under tailboom; ARK-22 radio compass; A-036A radio altimeter.

飞行 ：惯性导航系统；自动驾驶仪，多普勒tailboom框下，方舟- 22无线电罗盘；的A - 036A无线电高度表。

AVIONICS: Equipment available for all versions includes autopilot, navigational system, radio compass, radio communications, lighting system for all-weather operation by day or night, and hoist mounted above cabin door.

航空电子：设备的所有版本，包括自动驾驶仪，导航系统，无线电罗盘，无线电通讯，照明全天候日夜运作体系，提升机舱门上方安装。

Then, an overview of the theory of radio emission mechanisms and the propagation of radio emission in solar coronal was done.

然后对有关射电辐射机制、传播的理论作了一个简要的回顾。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。