花争吵
发表于 2025-4-1 02:13:55
http://reply.papertrans.cn/59/5850/584991/584991_61.png
ARCHE
发表于 2025-4-1 06:39:16
Leonid Storm Flux Analysis from One Leonid Mac Video AL50Rnstrument Aircraft Campaign. The data was mottled around the peak of the Leonid meteor storm using an intensified CCD camera pointed towards the low southern horizon. Positions of meteors on the sky were measured. These measured meteor distributions were compared to a Monte Carlo simulation, which i
新娘
发表于 2025-4-1 13:20:05
The Leonid Meteors and Space Shuttle Risk Assessmention (NASA) Johnson Space Center (JSC) in Houston, Texas. Additionally, observations of the Leonids were recorded both digitally with the Liquid Mirror Telescope (LMT) and with a low light level camera at the JSC Observatory near Cloudcroft, New Mexico. The tapes were analyzed using a computer-automa
Flu表流动
发表于 2025-4-1 15:43:21
Visual Observations of the 1998 and 1999 Leonids in Israel at Engelhardt Astronomical Observatory (Kazan, Russia). The values of the mass index and the Zenithal hourly rate (ZHR) are estimated for both showers. The peak of the 1999 shower was over the Middle East and the conditions for observation were optimal. The calculated ZHR for 1999 Leonid shower was
兽皮
发表于 2025-4-1 21:43:19
Observations of the Leonid Meteoroid Stream by a Multistation FS Radio SystemS) radar, are shown and compared with visual observations. In 1998 and 1999 at both the stations of Lecce and Modra, the total reflection time is shown to give a better indication of the Leonid activity. For the two years the trends of the reflection time and of the overdense echoes (T > 8 sec durat
CRUDE
发表于 2025-4-2 01:34:40
http://reply.papertrans.cn/59/5850/584991/584991_66.png
NAIVE
发表于 2025-4-2 04:54:15
http://reply.papertrans.cn/59/5850/584991/584991_67.png
开头
发表于 2025-4-2 07:01:42
Marvin H. Treu,Simon P. Worden,Michael G. Bedard,Randall K. Bartlett complex relationships between land-use change and ecosystem.This book presents essential case studies on the integrated modelling of ecosystem services and land-use change in the field of landscape ecology. The case studies were mainly conducted in the Zhangye oasis of the Hexi corridor and the upp
Bmd955
发表于 2025-4-2 15:04:39
http://reply.papertrans.cn/59/5850/584991/584991_69.png