Tīmeklis三井化学産資が提供する給水給湯配管システム(エルメックス®)です。二層架橋ポリエチレン管・電気融着継手「エルメックス®」は耐久性、耐食性、耐電食性、耐薬品性などにきわめて優れた特性を有する「架橋ポリエチレン」から作られています。 TīmeklisPirms 8 stundām · A fél világ tart ettől, de nyugtat a szuperhatalom. Portfolio 2024. április 14. 13:47. Kína nem fog fegyvereket eladni az ukrajnai háborúban harcoló …
A compact and cost-effective hard X-ray free-electron laser driven …
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EUR-Lex - 32014R1348 - EN - EUR-Lex
Tīmeklis2024. gada 16. febr. · FELBE is based on 11.53 m long optical cavities, corresponding to the pulse repetition rate of 13 MHz. Two undulators of 37 and 100 mm period (with acronym U37 and U100) serve as infrared/THz sources tunable from 5 to 40 µm and 18–250 µm wavelength, respectively, covering an overall frequency range of 1.2–60 … TīmeklisA free-electron laser ( FEL) is a (fourth generation) light source producing extremely brilliant and short pulses of radiation. An FEL functions and behaves in many ways like a laser, but instead of using stimulated emission from atomic or molecular excitations, it employs relativistic electrons as a gain medium. kids muck boots boys