解图像题的第一步是先审清题目,看一下这个graphs的横竖坐标分别为什么物理量,它们的单位是什么? 以本题为例,X轴是time,单位是ms。Y轴是force,单位是N。所以我们就清楚的了解到,这题是一道force-time graph。 下一步,是要看清图像的形状。一般来说,我们 ...
“We report on the analysis and design of atomically thin graphene resonant nanoelectromechanical systems (NEMS) that can be engineered to exhibit anharmonicity in the quantum regime. Analysis of ...
Researchers report ” enhanced nonlinear optics in nanowires, waveguides, and ring resonators by introducing layered 2D graphene oxide (GO) films through experimental demonstration.” ...