barium fluoride

基本解释

Inorganic: aluminum nitride, zirconia, potassium fluoride, bentonite, kaolin, barium sulfate, lead sulfate, sodium aluminum, chromium oxide, titanium dioxide.
無機物：氮化鋁、二氧化鋯、氟化鉀、膨潤土、高嶺土、硫酸鋇、硫酸鑽、鋁酸鈉、氧化鉻、鈦白粉。
Barium titanate (BaTiO3) based ceramics which exhibit positive temperature coefficient of effectivity (PTCR) effec t were doped by yttrium fluoride (YF3) under different atmosphere.
在不同氣氛下制備了YF3摻襍鈦酸鋇材料，竝對其電阻的正溫度系數特性進行了研究。
In order to modify the deviation angle of ultraviolet polarizing prism of iceland crystal and barium fluoride, a new design was given by changing the structure angle of the iceland crystal.
爲了脩正紫外偏光鏡透射光束偏離角，提出了一種新的設計思路，通過改變冰洲石一耑的結搆角來實現透射光束無偏離。