In Boston in the winter, this experiment worked very well because we were always in an environment full of static electricity.
在冬天的波士顿,这个实验进行的非常好,因为我们一直处于充满静电的环境中。
Experiment site: This is an undated photo of the Hellisheidi Geothermal Plant in Iceland, taken in winter.
实验场:冰岛Hellisheidi地热电站,拍摄于冬季某日。
The field plot experiment was conducted to study the difference of Nitrogen Use Efficiency in 10 winter wheat cultivate (genotype) on the loess plateau.
本文采用田间小区试验研究了渭北旱塬农业生产中现行10个冬小麦品种的氮效率差异。
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