Conserve
发表于 2025-3-26 21:37:29
Birth of Radio Astronomy,oducing a first primitive version of radar, albeit without range information. In the early years of the twentieth century, the ingenious inventor Guglielmo Marconi (1874–1937) was instrumental in the development of radio communication and broadcasting at long wavelengths of deca- and hectometres. Th
forthy
发表于 2025-3-27 01:06:44
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清唱剧
发表于 2025-3-27 07:05:24
Emergence of Millimetre-Wavelength Telescopes, the optical domain. One way to overcome this handicap is the use of interferometers or synthesis telescopes. However, there also remained the desire to extend the frequency range of single reflectors to very high frequencies with as large a size as possible, which would both improve the resolution
佛刊
发表于 2025-3-27 09:58:06
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narcissism
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Engulf
发表于 2025-3-27 20:25:22
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绝缘
发表于 2025-3-28 00:17:29
Concluding Review and a Dialogue on Management Aspects, a working telescope. However, some of the telescopes that we would like to feature because of their advanced design were still under construction, in particular the LMT/GTM in Mexico (Chap. .) and ALMA in Chile (Chap. .). Since then, our writing has been interrupted sufficiently by other duties, so
SPURN
发表于 2025-3-28 04:41:55
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软膏
发表于 2025-3-28 08:42:50
Naturally Occurring Antihistaminics in Body Tissuese arginine. In fact, arginine has a weak antihistamine effect (. and ., 1939). Later the factor in eosinophils responsible for antihistamine activity was thought to be a steroid. Workers had found, using paper chromatography and strains for steroids, that the substance could be a ketosteroid (. and
Mnemonics
发表于 2025-3-28 12:36:24
riented testing. In Chapter 6, they describe which documents testers still need to create in an agile project. Next, Chapter 7 explains the efficient use of test automation, which is particularly important in a978-3-030-73208-0978-3-030-73209-7