What would a negative index of refraction look like?
如果折射率是负的,会发生什么事情?
The negative index interpretation was soon challenged, however.
不过这项对于负折射率的诠释很快就受到质疑。
But their holding currents are all negative index number power about temperatures.
但是他们的维持电流都与温度是负指数幂关系。
Only in 2008 did the IPD index of global commercial property show a negative return.
全球商业地产指数仅在2008年出现过负增长。
Only in 2008 did the IPD index of global commercial property show a negative return.
全球商业地产指数仅在2008年出现过负增长。
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