Van Allen belt

同根派生

In the lower Van Allen Belt, the proton intensity is about 20,000 particles with energy above 30 MeV per second per square centimeter.
在較低的范愛倫帶，質(zhì)子密度是每秒每平方厘米大約20,000個能量在30兆電子伏以上的粒子。
The Van Allen belts are composed of charged particles trapped by the earth's magnetic field.
范阿倫帶由地球磁場俘獲的帶電粒子所組成。
However,on February 21,1963,Telstar I suffered damage caused by the newly discovered Van Allen belts.
然而;1963年2月21日通訊衛(wèi)星1號被新發(fā)現(xiàn)的范艾倫輻射帶損害.
For this reason, extreme radiation hardness and high power/weight ratio solar cells, which can work properly in van Allen belts, must be developed.
因此,為了能使通信衛(wèi)星在van Allen輻射帶正常工作,必須要有一種強抗輻射并且具有較高重量比功率的太陽電池。
Of all the discoveries of the outer atmosphere made possible by rockets and satellites, few equal in importance the revelation of the high radiation belt by Van Allen in 1958.
在使用火箭和衛(wèi)星對外層大氣取得全部發(fā)現(xiàn)中幾乎沒有什么發(fā)現(xiàn)在重要性方面能與Van Allen在1958年發(fā)現(xiàn)的高空輻射帶相提并論。