After receiving this news in the summer of 1912 in Leeds, W. H. Bragg tried to explain it by the particle theory of X-rays, while his son w.
老布拉格在1912年夏得知这个消息,与他儿子小布拉格一道尝试用X射线的粒子性解释它,并由小布拉格在剑桥大学重复这个实验。
The reduction of the particle size and the increase of the fraction volume are h...
颗粒尺寸减小和体积分数增加都有助于提高复合材料的强度。
The reduction of the particle size and the increase of the fraction volume are h...
颗粒尺寸减小和体积分数增加都有助于提高复合材料的强度。
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