遗弃
发表于 2025-3-23 12:21:53
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Chauvinistic
发表于 2025-3-23 15:37:26
Hayo B. E. D. Krombache meticulous measurements of carbon dioxide in the atmosphere, taken on Mauna Loa in Hawaii, by Charles D. Keeling over 47 years from 1958 to his death in 2005. A continuous increase can be seen from 315 ppm (parts per million) to 380 ppm. The data are precise enough to show the very regular seasona
essential-fats
发表于 2025-3-23 18:51:09
formation is out of date. As we have shown in the last two chapters, great advances have been made in fusion physics, and our knowledge of plasma behavior in toroidal magnetic bottles is good enough for us to push on to the next step. This does not mean, however, that fusion is . a pipedream. There
蛙鸣声
发表于 2025-3-24 01:47:58
Hayo B. E. D. Krombache meticulous measurements of carbon dioxide in the atmosphere, taken on Mauna Loa in Hawaii, by Charles D. Keeling over 47 years from 1958 to his death in 2005. A continuous increase can be seen from 315 ppm (parts per million) to 380 ppm. The data are precise enough to show the very regular seasona
地壳
发表于 2025-3-24 02:52:21
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愤慨点吧
发表于 2025-3-24 07:48:29
Hayo B. E. D. Krombachjust so I could move one step ahead of the man beside me, Russia’s premier living tiger expert, Dimitri Pikinov. Dimitri grunted, lengthened his stride, and moved ahead of me again, never taking his eyes off the ground while he scanned intently for the telltale tracks or sign of the animal we were t
NORM
发表于 2025-3-24 13:47:43
speed between the particles is the same before and after the collision. For inelastic collisions, there is a conversion from high-grade mechanical energy to a form of low-grade thermal energy. This chapter is an investigation of the thermodynamics of collisions, in which any mechanical energy “lost”
赔偿
发表于 2025-3-24 17:11:02
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DNR215
发表于 2025-3-24 21:20:14
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蛙鸣声
发表于 2025-3-25 02:20:21
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