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- 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。
- 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。
- 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)。
- 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。
- 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。
- 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。
- 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。
- She wears a ribbon belt round her waist. 她在腰部束了一條緞帶。
- She wore a wide belt round her waist. 她束了一條寬腰帶。
- The air hostess asked everyone to belt up. 空中小姐要大家扣好安全帶。
- Galileo was further hobbled by an erratic tape recorder. After the craft began orbiting Jupiter in 1995, repeated zappings from the planet's intense radiation belts damaged other instruments. 伽利略號又被一個(gè)漂浮在太空的磁帶錄音機所拖累。在飛船1995年后圍繞木星軌道運動(dòng)時(shí),從行星的強輻射帶發(fā)射的循壞的跳過(guò)節目的輻射損壞了其他一些儀器。
- In the outer Belt, proton energy averages only 1 MeV. 在外部帶質(zhì)子能量平均僅為1兆電子伏。
- My shirt hikes up if I don't wear a belt. 我不束腰帶的話(huà),襯衣就會(huì )向上滑。
- Scientists have demonstrated that the facility can generate extremely low frequency (ELF) and VLF waves and inject them efficiently into the radiation belts [see illustration on opposite page]. 科學(xué)家也指出,這套設備可產(chǎn)生至低頻(ELF)和VLF電波,并將電波有效發(fā)送到輻射帶內(參見(jiàn)左頁(yè)附圖)。
- Lead aprons shield people from radiation. 鉛做的工作裙可使人免進(jìn)輻射。
- He remained hanging in midair, saved by the belt. 他吊在半空中,安全帶救了他。
- 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)。