The United States space agency already uses an Aircraft Birdstrike Avoidance Radar at the Kennedy Space Center in Florida.

VOA: special.2009.04.01

Think about the advent of hedge funds -twenty or twenty-five years ago, hedge funds were a blip on the radar screen.

想想对冲基金刚出现时,差不多20或25年前,它就像雷达屏幕上的一个小点

耶鲁公开课 - 金融市场课程节选

They may be not on the national radar For me, in my own life, when I think of real heroes or even role models, or well-known people in the Patheon of struggle.

有哪些是你觉得人们需要了解的？,对于我来说，当我想到真正的英雄或者榜样时，或者先贤祠中的名人。

普林斯顿公开课 - 人性课程节选

This month, more than one hundred researchers began deploying radar and other scientific instruments across America's Great Plains.

VOA: special.2010.05.11

He says the United States will deploy radar sensors and interceptors in northern and southern Europe on ships.

VOA: special.2009.09.19

The Bush administration proposed a radar base in the Czech Republic and ten interceptor missiles in Poland.

VOA: special.2009.09.19

The air travel agency is currently testing a radar system at the international airport in Seattle,Washington.

VOA: special.2009.04.01

It had lost its radar and the old lighthouse at Whitefish Point, Michigan was not operating.

VOA: special.2009.11.11

Cooper and Conrad turned off the radar,radio, computer and even some environmental control systems.

VOA: special.2009.06.24

And the Air Force currently uses radar developed by DeTect at several bases.

VOA: special.2009.04.01

Tornadoes can be measured using wind speed information from Doppler radar systems.

VOA: special.2010.05.11

The radar is built by the company DeTect of Panama City,Florida.

VOA: special.2009.04.01

Scientists would use radar to search for liquids under the ice.

VOA: special.2010.05.25

The F.A.A.plans to test new radar systems at airports in Chicago,Illinois;

VOA: special.2009.04.01

Then radar on each spacecraft noted the other spacecraft.

VOA: special.2009.07.01

Those factors made it very difficult for radar to detect the vessel before it crossed into North Korean waters.

VOA: standard.2009.07.30

The system uses small radar-guided missiles to blow up incoming rockets with ranges of between five and 70 kilometers.

VOA: standard.2010.07.20

(RECORDING) Mr.Fischer said President Obama told him that the United States would not be building a missile-defense radar system on Czech territory.

VOA: standard.2009.09.17

The Bush administration proposed a missile-defense system made up of 10 missile interceptors in Poland and a radar facility in the Czech Republic.

VOA: standard.2009.07.15

China also showcased new mobile radar units, unmanned drones and helicopters equipment state-run TV announcers said would be useful for the "new information-based environment."

VOA: standard.2009.10.01

To counter that threat, the U.S.military will deploy Aegis ships equipped with missile interceptors along with radar surveillance sensors to counter the Iranian threat.

VOA: standard.2009.09.17

He says this is one reason he recommended scrapping plans to build a sophisticated radar system in the Czech Republic and installing ground-based interceptors in Poland.

VOA: standard.2009.09.17

The Bush-era program would have placed ground-based interceptors in Poland and a radar station in the Czech Republic to counter any long-range nuclear threat posed by Iran.

VOA: standard.2009.09.24

As a result,the United States needs radar installations and anti-missile launch sites in key regions, particularly in Central Europe to counter the growing missile threat from Iran.

VOA: standard.2010.03.26

It would replace existing radar networks that currently monitor that part of space.

VOA: standard.2010.07.24

They also use radar to help spot oil just below the water's surface.

VOA: standard.2010.07.05

Under his plan the large centralized radar facility proposed for the Czech Republic will not be needed, nor will the earlier generation of ground-based interceptors planned for Poland.

VOA: standard.2009.09.17

The Bush plan, which Russia strongly opposed, would have placed 10 interceptor missiles in Poland and a radar base in the Czech Republic to intercept long-range missiles from such states as Iran.

VOA: standard.2009.10.23