PAEAN 发表于 2025-3-23 11:19:38
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Laser Materials,range from a fraction of a milliwatt to around 20 kilowatts (kW) in commercial lasers, and up to more than a megawatt in special military lasers. Pulsed lasers can deliver much higher peak power during a pulse, although the average power levels (including intervals while the laser is off and on) are comparable to those of continuous lasers.Exposure 发表于 2025-3-24 09:19:10
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Book 2004and material scientists alike. This book is intended both as tutorial and as reference. Readers seeking to learn the basics of application of the isotopic e?ect in solids should start by reading the ?rst few overview chapters, and then dig into descriptions of speci?c applications to see how they re愉快么 发表于 2025-3-24 17:25:53
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