malfeasance
发表于 2025-3-21 19:57:06
书目名称Supernova Shells and Their Birth Events影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0881889<br><br> <br><br>书目名称Supernova Shells and Their Birth Events读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0881889<br><br> <br><br>
得罪人
发表于 2025-3-21 20:54:44
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Palter
发表于 2025-3-22 02:58:57
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Saline
发表于 2025-3-22 06:14:07
Interpretation difficulties of SNR shock spectra,ough shock parameters such as velocity and preshock density are significantly different. If the shocks are radiatively unstable, then it may be possible to observe time variations of line ratios in SNRs over a period of a few years.
deciduous
发表于 2025-3-22 10:51:30
Puppis a and its environment as revealed by infrared observations,used to study the structure of the interstellar medium (ISM) in which the SNR expands, to constrain physical parameters of the SNR and the surrounding medium, and to investigate gas — dust interactions in the shocked x-ray emitting gas and the nature of the IR emitting dust.
耕种
发表于 2025-3-22 15:33:31
A molecular cloud in the direction of G70.68+1.20,e peak CO intensity of the molecular cloud is displaced only a few areseconds from the apparent centre of G70.68+1.20, strongly suggesting a physical relation between both objects. The kinematic distance of the molecular cloud is most likely 5.5 kpc and the diameter of G70.68+1.20 is about 0.55 pc.
兵团
发表于 2025-3-22 20:39:28
Kinematics of optical filaments in the Cygnus Loop,. In both lines a number of different components contributing to the emission are recognized. The emission indicates that the gas may lie in a thin sheet, while from the Hα emission this indication is much less clear.
Pseudoephedrine
发表于 2025-3-23 00:03:48
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轻打
发表于 2025-3-23 04:06:41
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Osmosis
发表于 2025-3-23 09:23:47
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