This impressive chart assembled by the web-based science "comic" XKCD shows how doses scale up in sieverts, the units by which absorption of radiation into living tissue is measured.
The three-step work flow chart of absolute radiometer that can measure the "minus radiation", solar irradiance and electric compensation has been investigated.
研究出了用电功率补偿三步测量工作流程同时测量这一“负辐射”量和太阳辐照度的方法。
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Moreover, PETP film has excellent property of transmitting solar radiation, the chart of which basically tallies with the ideal transmitting chart of covering materials for greenhouses.