31.   Gago told Portuguese state radio RDP that readings taken around the central Kosovo town of Klina, where Portuguese peacekeepers are stationed, showed normal levels of background radiation.

32.   Measurements taken around the plant found normal background radiation, Quinn said, and workers were not exposed to anything above what they get in a normal workday.

33.   The glow, called cosmic microwave background radiation, carried an imprint of large waves to the detectors on Earth.

34.   The incident had no effect on the environment, personnel or equipment, and background radiation remained normal, he said.

35.   What Jones did was cobble together a device combining a supersensitive gamma-radiation detector with heavy lead cladding to block out the background radiation.

n. + radiation >>共 49
microwave 22.10%
background 19.34%
gamma 16.02%
space 4.42%
beta 3.87%
measure 3.31%
beam 1.66%
body 1.66%
heat 1.66%
energy 1.66%
background + n. >>共 235
check 51.21%
music 6.61%
noise 6.23%
information 5.40%
investigation 2.13%
material 1.63%
radiation 1.46%
report 1.34%
file 0.96%
activity 0.79%
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