faultfinder
发表于 2025-3-25 06:47:26
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Apogee
发表于 2025-3-25 08:14:11
Free Electron Lasers, into synchrotron radiation. Generally, it is most convenient to recycle and use spontaneous radiation emitted previously by the same emission process. In this part, we will discuss in some detail the process of stimulation as it applies to a free electron laser.
fallible
发表于 2025-3-25 15:21:45
Fundamental Processes,rb a photon. Once such conditions are met, we derive from energy conservation a quantity, the Poynting vector, relating energy transport or radiation to electromagnetic fields. This will give us the basis for further theoretical definitions and discussions of radiation phenomena.
sinoatrial-node
发表于 2025-3-25 18:43:57
Accelerator Physics,he future we will not distinguish anymore between electrons and positrons. Some synchrotron radiation facilities operate with a positron beam to avoid sometimes detrimental effects of positive ion-clouds surrounding an electron beam.
Adulterate
发表于 2025-3-25 20:50:58
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MAG
发表于 2025-3-26 04:01:46
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opprobrious
发表于 2025-3-26 05:00:39
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啮齿动物
发表于 2025-3-26 10:47:45
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草本植物
发表于 2025-3-26 13:22:16
Helmut WiedemannThe fungi have adopted two major contrasting life history strategies in terms of resource utilization: facultative snow mold fungi can become abundant even without snow cover, and obligate snow mold fungi require snow cover for activity. Some obligate snow mold fungi particularly ascomycetes share p
Antecedent
发表于 2025-3-26 20:29:30
Helmut WiedemannThe fungi have adopted two major contrasting life history strategies in terms of resource utilization: facultative snow mold fungi can become abundant even without snow cover, and obligate snow mold fungi require snow cover for activity. Some obligate snow mold fungi particularly ascomycetes share p