Artificial Leaf Turns Sunlight Into a Cheap Energy source.
“人工叶片”：将阳光转化为廉价能源。
After a century as a primary source of artificial light these energy-guzzling bulbs are set to be replaced by light-emitting diodes (LEDs), powered by semiconductors.
在过去的一个世纪中，白炽灯泡一直为人造灯源的基本产品；但现在，耗能惊人的白炽灯泡注定将被由半导体驱动的发光二极管(LED)所替代。
The source item of the equations is treated by means of even energy addition model, and the disconnection in the explosion field is coped with artificial viscosity model.
方程组中的源项由能量均匀加入法处理，爆炸场中的间断问题通过人工黏性模型处理。
The source item of the equations is treated by means of even energy addition model, and the disconnection in the explosion field is coped with artificial viscosity model.
方程组中的源项由能量均匀加入法处理，爆炸场中的间断问题通过人工黏性模型处理。
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