不透明
发表于 2025-3-25 04:16:36
Rodolphe Antoine,Vlasta Bonačić-Kouteckýy makers in different regions are responding to these challenges. This book discusses current issues in public procurement. Over the past few decades, public procurement has had to evolve conceptually and organizationally in the face of unrelenting budget constraints, government downsizing, public d
不开心
发表于 2025-3-25 07:33:11
http://reply.papertrans.cn/59/5860/585975/585975_22.png
可商量
发表于 2025-3-25 12:00:18
http://reply.papertrans.cn/59/5860/585975/585975_23.png
Gourmet
发表于 2025-3-25 18:29:06
Introduction,the bulk. Sub-nanometer silver and gold clusters exhibit size- and composition-dependent properties that are unique and differ from those of larger nanoparticles. The highly tunable properties of clusters by size and structure as well as their high surface-to-volume ratio make them promising candida
流眼泪
发表于 2025-3-25 20:24:01
http://reply.papertrans.cn/59/5860/585975/585975_25.png
BIDE
发表于 2025-3-26 00:27:21
A Brief Survey of Nonlinear Optics: Second Harmonic Generation and Two-Photon Absorption,such as second harmonic generation (SHG), third harmonic generation (THG), and two-photon absorption (TPA) are the consequences of light–matter interaction described by higher order corrections. The use of these techniques is the most popular for multiphoton imaging which is a powerful microscopy te
Axillary
发表于 2025-3-26 06:14:41
http://reply.papertrans.cn/59/5860/585975/585975_27.png
木质
发表于 2025-3-26 09:41:45
http://reply.papertrans.cn/59/5860/585975/585975_28.png
亚麻制品
发表于 2025-3-26 13:26:17
,Measurement Techniques of Optical Nonlinearities—Two-Photon Absorption/Fluorescence and Hyper-Rayle nonlinear coefficients discussed throughout this book. The Z-scan technique is a method able to measure both nonlinear absorption (NLA) and nonlinear refraction (NLR) in solids, liquids, and liquid solutions. In this chapter, we first present a brief review of this technique. Also the “P-scan” tech
resilience
发表于 2025-3-26 17:36:19
http://reply.papertrans.cn/59/5860/585975/585975_30.png