For more than one hundred years, we are still confused in the beneficial and/or harmful effects of the extremely low......

根据实验室研究及现场调研结果，并参考美国ＡＣＧＩＨ紫外线卫生标准（ＴＬＶ）提出我国ＴＬＶＴＷＡ及ＴＬＶ－Ｃ，本文论证了制订标准的必要性及可行性。......