Early results on the photoelectric effect had not produced consistent results.有关光电效应的早期实验,并未取得协调一致的结果.This is obviously due to the Compton and photoelectric effects.很明显,这是由于康普顿效应与光电效应作用的缘故.Photoelectric spectrophotometer...
photoelectric element光电管Training simulator system for photoelectric collimator is designed for the manual operation of photoelectric collimator.光电瞄具模拟训练器是为解决光电瞄具的使用操作而设计的.Photoelectric spectrophotometers give better resu...
Thin layers of sandy shale, and carbonaceous fragments are locally present.局部出现砂质页岩薄层和碳质碎屑.This sandstone unit is commonly thick - bedded and massive, with silty and carbonaceous laminations.该砂层单元通常为厚层或块状, 具粉砂质和碳质纹层.Beca...