Researchers from the Shanghai Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences have made progress in the preparation of mixture-based quarter-wave plate laser beam splitter ...
The idea of strengthening a steel beam with carbon fiber is not new. Approaches have ranged from coating corroded steel i-beams with carbon fiber and epoxy to a patent by Boeing where carbon fiber ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results