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- We can change the electric energy to light energy. 我们能把电能转变为光能。
- light energy resource 光能资源
- We can change electric energy into light energy . 我们能把电能转变为光能。
- The electric energy can change to light energy. 电能可以转化为光能。
- The wind energy resource is also rich in Xinjiang. 新疆风能也极为丰富。
- Wind is an untapped energy resource. 风力是未使用的能源。
- The light energy comes from the sun. 光能来自太阳。
- The need to economize scarce energy resources. 节约使用稀有能源的必要性
- Electric energy can be converted into light energy. 电能可以转化为光能。
- To absorbing light energy and heat energy. 吸收光能及热能,促进放射能量。
- They are beings of light energy. 他们是光能形式的生命。
- Recognize energy efficiency as a high-priority energy resource. 充分认识到能源效率是很重要的能源资源。
- A lumen is a measure of the rate of emission of light energy. 流明是光能放射率的量度单位。
- Jiaxing is an important energy resource base of east China. 嘉兴是华东地区重要的能源基地。
- We should husband energy resources. 我们得有效地利用能源。
- We can transform electric energy into light energy ad well as into heat energy. 我们不但能变电能为光能,还能把它变为热能。
- Light hydrocarbon is a petrochemical byproduct,which can be used as a kind of cheap and clean fuel to protect environment and save energy resource. 轻烃是一种石化工业的副产品,可用作清洁廉价的燃料,既保护了环境又节约了宝贵的能源。
- The world is turning to renewable energy resources. 世界正转向开发可再生能源。
- A study on basic character and on spatial and temporal distribution of light energy resources in Guizhou and its rational application 贵州光能资源的基本特征、时空分布规律及其合理利用
- Electricity energy that is supplied to a lamp can be turned into light energy. 把电供给电灯时,它就会变成光能。