弘扬中华文化·传承国学经典

superposition是什么意思

superposition

英 [,sjuːpəpə'zɪʃən] 美 [,sjʊpəpə'zɪʃən]

n. [数] 叠加，重合

英文词源

superposition (n.): 1650s, from French superposition, from Late Latin superpositionem (nominative superpositio) "a placing over," noun of action from past participle stem of superponere "to place over," from super (see super-) + ponere "to put, place" (past participle positus; see position (n.)).

双语例句

1. It is made up of a superposition of harmonics.: 它的谱由一组线条组成.

2. The answer is very simple: never suppress a dependent source in a superposition problem.: 回答很简单: 在迭加问题中,非独立源永远不要去掉.

3. As the two cases give identical results we believe that superposition holds for electron waves also.: 由于上述两种情况给出完全同样的结果,我们相信叠加原理对于电子波也能适用.

4. The geoisotherms around a gallery can be explained as a superposition of the original temperature field.: 一个坑道周围的等温线可以理解为原始温度场的叠加.

5. It'shows that the collection is superposition of Raman and photoluminescence spectrum.: 结果表明,所采集到的是拉曼光谱和光致发光光谱的叠加.