Functional 发表于 2025-3-25 03:38:00
http://reply.papertrans.cn/67/6668/666754/666754_21.png沙漠 发表于 2025-3-25 08:31:13
0079-1938 eir return in the summer of 1885. That year marked the beginning of observations and the interpretation of twilight phenomena. The impetus came from the extraor978-3-642-48628-9978-3-642-48626-5Series ISSN 0079-1938epicondylitis 发表于 2025-3-25 15:32:23
Environment of Noctilucent Clouds,ee path of air molecules, their mean velocity, the number density and the flux passing a plane surface. In calculating the values given in Table 9.1, the cross-sectional area of a molecule was taken as 4.417 X 10″19 m2, in accordance with viscosity data, and the mass of an air “molecule” was set equal to 4.845 X 10″26 kg.排斥 发表于 2025-3-25 18:12:06
http://reply.papertrans.cn/67/6668/666754/666754_24.png气候 发表于 2025-3-25 23:47:56
Observations from Ground Level,rticles, whatever they may be, scatter light as individuals not as an assembly. Furthermore, there is a negligible amount of rescattering in the cloud: having been once scattered, sunlight emerges from the cloud without further scattering.卷发 发表于 2025-3-26 00:29:21
http://reply.papertrans.cn/67/6668/666754/666754_26.png我要威胁 发表于 2025-3-26 07:55:56
Book 1989, Methods and problems of dynamical meteorolo gy,p. l) Until recently, noctilucent clouds were regarded merely as a curious atmos pheric phenomenon, the occurrence of which aroused only limited scientific attention. However, in the last two decades the interest they have been given has markedly in油膏 发表于 2025-3-26 11:39:10
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http://reply.papertrans.cn/67/6668/666754/666754_29.pngMangle 发表于 2025-3-26 18:30:48
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