In nature, operation research or management science is still 'an artificial science '.
本质上,管理运筹学仍然是一种人为科学。
As the Economist went to press it was unclear whether Iran would accept or haggle over the deal, which would keep in operation a research reactor that makes medical isotopes.
本期《经济学人》付印之前,伊朗是否接受或讨价还价这项片面协议交易尚不明朗,该协议将使制造医学上同位素的一座研究反应炉维持运转。
Q. I'm told I need an operation. What kind of research should I be doing, or should I be doing any research?
我被告之需要接受手术。我将要被用于那种研究,或者说,我应该被用做任何研究吗?
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