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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. 在使用火箭和卫星对外层大气取得全部发现中几乎没有什么发现在重要性方面能与Van Allen在1958年发现的高空辐射带相提并论。
One way to do this, scientists say, would be to deploy a fleet of satellites designed to inject radiation belts artificially with VLF waves. 科学家表示，达到这个目的方法之一，是发射一组人造卫星，朝辐射带发射VLF电磁波。
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. 它们在地核内发电机流以及流动在电离层、辐射带和地球磁气圈内电流的影响下产生移动。
Abstract: This paper analyzed conveyor belt dynamic propertie s which would influence the results of dynamic design of belt conveyor,common dyn amic model was introduced,and the rule about how to choose dynamic model when de sign was put forward. 文摘:对影响带式输送机动态设计结果的输送带的动力学特性进行了分析，介绍了常见输送带的动力学模型，并指出在带式输送机动态设计中输送带动力学模型的选取原则。
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. 这些装置用于在“范·艾伦辐射带”内沿一定轨道绕地球运行的卫星上,它们必须能在持续低辐射的环境中正常工作。
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. 译为:在所有借助火箭和卫星才能获得的对外层大气的发现中,在重要性方面很少能与范艾伦1958年发现高层辐射带相比。
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. 环绕地球的范艾伦辐射带暂时消失，大量质子与电子被灌入高层大气。
Thanks to I had tied then the safety belt. 幸亏我当时系上了安全带。
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. 它们在地核内发电机流以及流动在电离层、辐射带和地球磁气圈内电流的影响下产生移动。
I thought his remarks were quite below the belt. 我觉得他的话十分尖酸刻毒。
My trousers only stay up if I wear a belt. 我这条裤子要是不系皮带就往下掉。
She wears a ribbon belt round her waist. 她在腰部束了一条缎带。
She wore a wide belt round her waist. 她束了一条宽腰带。
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. 伽利略号又被一个漂浮在太空的磁带录音机所拖累。在飞船1995年后围绕木星轨道运动时,从行星的强辐射带发射的循坏的跳过节目的辐射损坏了其他一些仪器。
The air hostess asked everyone to belt up. 空中小姐要大家扣好安全带。
My shirt hikes up if I don't wear a belt. 我不束腰带的话，衬衣就会向上滑。
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]. 科学家也指出，这套设备可产生至低频（ELF）和VLF电波，并将电波有效发送到辐射带内（参见左页附图）。
Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
He remained hanging in midair, saved by the belt. 他吊在半空中，安全带救了他。
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. 它们在地核内发电机流以及流动在电离层、辐射带和地球磁气圈内电流的影响下产生移动。