照片和视频记录下了去年6月3日美国东部时间下午4点31分木星大气层出现地球大小火球时的强烈闪光。
Photos and video show the bright flash as an Earth-size fireball rises above Jupiter's atmosphere on June 3 at 4:31 p.m. ET.
一位现代学者实现了时间旅行，变更了身份、神气活现地享受着1810年伦敦的魅力。如同查理斯·狄更斯遇到了印地安那·琼斯。
The Anubis Gates. Tim Powers. A modern scholar gets caught up in time travel, body- swapping, swashbuckling, and sorcery in London, circa 1810. Thing Charles Dickens meets Indiana Jones.
并希望以此走出困境中的历史时间之流，这一点在其后期体现地尤为明显。
Consequently, he hoped to get out of the river of historical time, which was in predicament.
激光时间传递是通过激光脉冲在空间的传播来实现地面与卫星时钟或地球上远距离两地时钟的同步。
Time transfer by laser pulses is based on the propagation of light pulses between satellite and ground clocks or between remote clocks on THC Earth.
一时间，数千种令人晕眩的图像被拖出它们的藏身之所，第一次也是最后一次活灵活现地被展现[在眼前]。
In an hour, thousands of stunning pictures were roused out of their hiding places and displayed to the living for the first and last time.
研究发现地震波参数空间分布图能有效地确定预测地震的地点，而地震波参数时序与空间图的有机结合将对判定地震震级和发震时间起到积极作用。
The author has found the spatial distribution of seismic wave parameters can determine the place of predicting earthquake, and it is useful to determine the magnitude and time.
研究发现地震波参数空间分布图能有效地确定预测地震的地点，而地震波参数时序与空间图的有机结合将对判定地震震级和发震时间起到积极作用。
The author has found the spatial distribution of seismic wave parameters can determine the place of predicting earthquake, and it is useful to determine the magnitude and time.
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