Teach well: teach in light of accepted standards, student needs and current research.
优善教学：结合公认标准、学生需求，以当前研究成果，完善教学。
Low Drive Current, High Intensity of Light Emission.
低驱动电流，高强度的光发射。
There was positive correlation between lightning current and relative light intensity.
闪电电流与其通道的相对光强有很好的正相关。
The high power LED flash current source can operate in flash, torch, and assist light mode.
高功率LED闪光灯电流源有闪光、火炬和协助光模式。
The current color is light red. But the card was green once and the name stuck.
现在的颜色是浅红色，但因为以前是绿色所以这个绿卡的叫法就留下来了。
In a photoconductive cell, LIGHT is used to regulate the flow of current.
在光电导器件中，光用来调节电流。
The current energy-saving Light is also necessary to increase do?
目前的节能灯还有必要再增加吗？
The current energy-saving Light is also necessary to increase do?
目前的节能灯还有必要再增加吗？
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