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solar ultra-violet radiation
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solar ultra-violet radiation
Encyclopedia
理学
太阳紫外辐射
释
solar ultra-violet radiation
太阳紫外辐射
太阳发射的波长在10~400纳米之间的电磁辐射,约占太阳辐射总量的7~10%。
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step by step analysis
step-by-step control system
step by step conversion
step-by-step integration
step by step method
step-by-step method
step-by-step principle
step-by-step system
step characteristics
step child
step-counting function
step curve of cumulative frequencies
step disturbance
step-down operator
step-down ratio
step-down transformer
step-down turns ratio
step drilling tool
Step-empress of Jingtai
Step-empress of Xuanzong
step factor
step filter
step-formed graph
step function
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