symmetric是什么意思

symmetric

英 [sɪ'metrɪk] 美 [sɪ'mɛtrɪk]

adj. 对称的；匀称的

英文词源

symmetric (adj.): 1796, from symmetry + -ic. Earlier in the same sense was symmetral (1650s).

双语例句

1. After each reduction, the remaining equations remain symmetric and banded.: 在每次约化后, 余下的方程是保持对称和带状的.

2. Tensors of this kind are called antimetric or skew - symmetric.: 这类张量叫做反对称张量或斜对称张量.

3. He also obtained similarity solutions for longitudinal and spherically symmetric motions.: 他也得出了关于纵向对称运动和球面对称运动的类似解.

4. A spherically symmetric structure of the earth has been assumed.: 人们把地球的构造假设为球状对称.

5. This matrix is symmetric and banded , the band being equal to four.: 这个矩阵是对称的且是带状的, 带宽等于四.

相关单词