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4 p /08/22 Pantax 75SDHF Nikon FM2 kodak EPR64 1/250 sec 3

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11 1.Alvarez, W. (1986) Toward a theory of impact crises. Eos, 67(35): 649, , Alvarez, L.W., W. Alvarez, F. Asaro and H.V. Michel (1984) The ends of the Cretaceous: Sharp boundary or gradual transition? Science, 223: Alvarez, L.W., W. Alvarez, F. Asaro and H.V. Michel(1980) Extraterrestial cause for the Cretaceous-Tertiary extinction. Science, 208: Officer, C.B. and C.L. Drake (1985) Terminal Cretaceous environmental events. Science, 227: Sawlowicz, Z. (1993) Iridium and other platinum-group elements as geochemical markers in sedimentary environments. Paleogeography, Palaeoclimatology, Palaeoecology, 104: Schultz, P.H. and S. D'Hondt (1996) Cretaceous-Tertiary (Chicxulub) impact angle and its consequences. Geology, 24: Smit, J. and J. Hertogen (1980) An extraterrestrial event at the Cretaceous-Tertiary boundary. Nature, 285:

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17 Jenniskens h30m Yeomans h40m Brown et h50m Kresak h30m Jenniskens, 1996[10] h30m Yeomans, 1998[11] h40m Brown et,al, 1998[12] h50m Peteor Brown,James Jones,1992[14] h02m Kresak,1993[13] h30m Zidian Wu, MIwan P. Williams,1996[15]

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21 1. The Leonids' Last Hurrah? By Joe Rao, Sky & Telescope, November Handbook for Visual Meteor Observers,3/e Edited by Jurgen, Rainer Arlt and Alastair McBeath, International Meteor Organization. 3. HandBook for Photographic Meteor Observations, Jurgen Rendtel, International Meteor Organization. 4. Meteor Showers, A Descriptive Catalog, Gary W. Kronk,Enslow. 5. Meteors, Neil Bone,Sky Publishing Co. Ltd.. 6. Observing Hints for the 1998 Leonid Return,Rainer Arlt,Sirko Molau,Malcolm Currie, WGN,the JOURNAL of the IMO 26:4 (1998). 7. The Leonids Bulletion 12 of the International Leonid Watch:Final Results of the 1997 Leobuds and Prospects for 1998, Rainer Arlt and Peter Brown, WGN, the JOURNAL of the IMO 26:4(1998). 8. The Return of the Leonid Meteors,Joe Rao, Sky & Telscope,Nov., Prospects for Two Upcoming Periodic Meteor Shower, Joe Rao, WGN,the JOURNAL of the IMO 26:5 (1998) 10.P. Jenniskens,"Meteor Stream Activity. III. Measurement of the First in a New Series of Leonid Outburst",Meteoritics and Planetary Science 31,1996,pp D.K. Yeomanns, "Comet 55P/Tempel-Tuttle and the Leonid Meteors",AIAA Leonid Storm Hazard Conference,Manhattan Beach,CA.,April 27, P. Brown, J.Jones, K.J. Ellis, W.K. Hocking, A.R. Webster, R.L. Hawkes, "Recent Observations and Modeling of the Leonid Meteorid Stream", AIAA Leonid Storm Hazard Conference,Manhattan Beach,CA.,April 27, L. Kresak, "Meteor Storms",in Meteoroids and their Parent Bodies, J. Stohl, I.P. Williams, eds.,1993,pp P. Brown, J. Jones, "Evolution of the Leonid Meteor Stream", University of Western Ontario, London, Ontario, N6A3K7, Z. Wu, I.P. Williams, "Leonid Meteor Storms", Mon. Not. R. Astron. Soc. 280, 1996, pp

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晋委[1999]41号

晋委[1999]41号晋委发 2011 7 号中共晋江市委晋江市人民政府关于加快引进优秀人才的若干意见第一章总则第一条为了深入实施人才强市战略, 进一步优化人才政策环境, 吸引集聚国内外优秀人才到晋江创业或工作, 为新一轮跨越发展提供强有力的