isotropic
adjective physics specialized /ˌaɪ.səˈtrɒp.ɪk/ /ˌaɪ.səˈtrɑː.pɪk/
各向同性的
Something that is isotropic has the same size or physical properties when it is measured in different directions.
Paper, like metal, is isotropic - its strength and stiffness are the same when measured along different axes. 纸和金属一样，是各向同性的——当沿着不同的轴测量时，其强度和刚度是相同的。
We assume an isotropic emission of radiation. 我们假设辐射是各向同性的。
Compare: anisotropic
- More examples
- Metals are isotropic since their properties (eg conductivity and tensile strength) are the same throughout.
- The radiation would appear isotropic in that frame.
- We assume both statistically isotropic and homogeneous perturbations.