1) Symmetry and physics
物理学中的对称
2) Symmetry and the Teaching of Physics
对称性与物理教学
3) To Meet the Symmetry in Mathematics
浅谈数学中的对称
4) symmetry of physical properties of crystals
晶体物理性能的对称性
5) physical symmetry
物理对称性
1.
In this paper, four basic elements of shaped charge liner material,such as density, sound velocity, physical symmetry and geometric symmetry , were summarized, and effect of the above four basic elements on application performance was discussed.
总结了药型罩材料技术的四个基本要素,即密度、声速、物理对称性和几何对称性。
补充资料：物理
1.事理。 2.事物的道理﹑规律。 3.景物与情理。 4.物理学的省称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条