In this paper, we proposed a new laser photochemical ternary reactive system for preparing the PbS thin film.
提出了一种新的激光光化学三元反应体系，用于制备硫化铅薄膜。
Major point for developing new type refractories are chemical compounds made from ternary system elements.
开发新型耐火材料的重点在于三元系形成的化合物。
Threc calculating methods of dividing into liquid stratum of cyclohexane (1)-2-propanol(2)-water (3) ternary system liquid-liquid equilibrium have been introduced.
本文对环已烷（1）—异丙醇（2）—水（3）三元部分互溶体系液液平衡实测数据，用三种方法进行了分层计算。
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