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1
In the last few years, the increase in U. S. R&D investment has been driven by military-related research.
过去几年中，美国研发投资的增长一直是受与军事有关的研究项目推动的。
2
Without that stimulus effect, and after accounting for inflation, U. S. R& D spending is forecast to actually show a decline next year.
如果没有刺激效应，另外再考虑通胀因素，那么明年美国研发支出实际上料将下降。