搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按时间排序
按相关度排序
3 小时
on MSN
How to build a home radio telescope to detect clouds of hydrogen in the Milky Way
If I ask you to picture a radio telescope, you probably imagine a large dish pointing to the sky, or even an array of dish ...
9 小时
on MSN
The best way to restore and maintain the skin on your neck, according to surgeons and ...
You could spend days doing trials on various devices, professional treatments, and high-tech formulas designed to lift and ...
techxplore
21 小时
Wide-incident-angle wideband radio-wave absorbers boost 5G and beyond 5G applications
has developed wide-incident-angle radio-wave absorbers for mmW and THz applications. The team's research introduces ...
GoodNewsNetwork
21 小时
Aging Voyager 1 Restarts a Radio it Hasn’t Used Since 1981–Prompted from 15 Billion ...
Such messages take 23 hours to arrive, but compared to the S-band, the secondary radio transmitter that uses a different ...
Record Herald
1 天
Nestor’s work on GMRS radios published in national blog
Local resident, Dr. John Nestor, PhD, was contacted by retired police chief James Bueermann, of Redlands, Calif., to write an ...
AOL
1 天
Fact check: Badenoch Budget claim, Spanish floods and altered King Charles video
But HAARP cannot control the weather. HAARP is a high-frequency transmitter, which is used to study higher layers of the ...
Flightglobal
1 天
MBDA propels system testing on future cruise and anti-ship missiles
MBDA has produced the first prototype of a future cruise missile being developed for France and the UK, with the design ...
Zawya
2 天
Epson begins volume production of the S1S77100, the company's first RF transmitter IC
The IC's compact package, low power consumption, and support for certain frequencies in the UHF band make it ideal for small ...
Jane's Information Group
2 天
Elbit launches new soldier radio
Elbit Systems launched its next-generation E-LynX Soldier Radio (SR) at the International Dismounted Soldier Conference in London on 31 October.
Radio Ink
3 天
Wolfman Jack Is Back On A Baja California Border Blaster
Tijuana's 1090 AM XEPRS has flipped formats, bringing the late Wolfman Jack back to the frequency that made him famous.
3 天
Globalstar: Upside Still Not Fully Priced In
Globalstar's share price jumped after the announcement of a significant expansion of its partnership with Apple. Click here ...
4 天
Successful demonstration of a commercial cryogenic radio frequency power sensor paves way ...
Radio frequency (RF) and microwave power measurements are widely used to support applications across space, defense, and ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈