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- These devices are used in satellites that orbit the Earth within the Van Allen Radiation Belts and must be able to work in a continuous low-radiation environment. 這些裝置用于在“范·艾倫輻射帶”內沿一定軌道繞地球運行的衛星上,它們必須能在持續低輻射的環(huán)境中正常工作。
- The Van Allen radiation belts that encircle our planet were temporarily eliminated, and huge numbers of protons and electrons were dumped into the upper atmosphere. 環(huán)繞地球的范艾倫輻射帶暫時(shí)消失，大量質(zhì)子與電子被灌入高層大氣。
- van allen radiation belt 范艾倫輻射帶
- 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. 在使用火箭和衛星對外層大氣取得全部發(fā)現中幾乎沒(méi)有什么發(fā)現在重要性方面能與Van Allen在1958年發(fā)現的高空輻射帶相提并論。
- Van Allen radiation belts 范艾倫輻射帶
- Of all the discoveries of the outer atmosphere made possible by rockets and satellites ,few equal in lmportance the revelation of the high radiation belts by Van Allen in 1958. 譯為:在所有借助火箭和衛星才能獲得的對外層大氣的發(fā)現中,在重要性方面很少能與范艾倫1958年發(fā)現高層輻射帶相比。
- 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(ài)倫帶，質(zhì)子密度是每秒每平方厘米大約20,000個(gè)能量在30兆電子伏以上的粒子。
- 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(yáng)電池。
- 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(chǎng)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日通訊衛星1號被新發(fā)現的范艾倫輻射帶損害.
- Van Allen type familial amyloid polyneuropathy 凡愛(ài)倫型家族性淀粉樣多神經(jīng)病
- One way to do this, scientists say, would be to deploy a fleet of satellites designed to inject radiation belts artificially with VLF waves. 科學(xué)家表示，達到這個(gè)目的方法之一，是發(fā)射一組人造衛星，朝輻射帶發(fā)射VLF電磁波。
- Thanks to I had tied then the safety belt. 幸虧我當時(shí)系上了安全帶。
- They move under the influence of the dynamo currents in the Earth's core,as well as electric currents flowing in the ionosphere,the radiation belts and the Earth's magnetosphere. 它們在地核內發(fā)電機流以及流動(dòng)在電離層、輻射帶和地球磁氣圈內電流的影響下產(chǎn)生移動(dòng)。
- I thought his remarks were quite below the belt. 我覺(jué)得他的話(huà)十分尖酸刻毒。
- My trousers only stay up if I wear a belt. 我這條褲子要是不系皮帶就往下掉。
- Van Allen beltn. 〈氣〉范艾倫輻射帶
- Allen went in the house and got his coat. 艾倫進(jìn)入屋內拿他的大衣。
- They move under the influence of the dynamo currents in the Earth's core, as well as electric currents flowing in the ionosphere, the radiation belts and the Earth's magnetosphere. 它們在地核內發(fā)電機流以及流動(dòng)在電離層、輻射帶和地球磁氣圈內電流的影響下產(chǎn)生移動(dòng)。
- She wears a ribbon belt round her waist. 她在腰部束了一條緞帶。
