Preserve
发表于 2025-3-27 00:56:11
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共和国
发表于 2025-3-27 03:50:26
Christian Rütteninclude photon cleaning and divestment, holographic display and nondestructive analysis, surface characterization through laser fluorescence, radiation scattering and absorption, as well as laser-induced ultrasound. At the dawn of laser technology’s introduction into the art conservation field (1972
一大群
发表于 2025-3-27 09:20:04
Christian Rüttenthe laser fluence and of the repetition rate on the specific removal efficiency of the various corrosion products is analysed. Specific fluence thresholds have been found for the removal of different types of corrosion products and pigment coatings. A sequential removal by non-thermal ablation of di
CANT
发表于 2025-3-27 11:28:02
Christian Rüttenered Indiana limestone through the use of three types of Q-switched and short free running Nd:YAG lasers can be most effective in the removal from limestone of surface soiling and thick built-up carbon deposits ranging from 0.5 to 1mm in thickness. Case study evaluation methods included petrographic
栏杆
发表于 2025-3-27 15:44:16
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Nomogram
发表于 2025-3-27 20:50:28
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anachronistic
发表于 2025-3-27 22:14:48
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共和国
发表于 2025-3-28 02:18:43
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键琴
发表于 2025-3-28 07:07:04
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endocardium
发表于 2025-3-28 11:43:06
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