Gases for electronic industry . boron trifluoride 电子工业用气体三氟化硼
2.
Nitrogen trifluoride a new dry etching gas 一种新型干蚀刻气
3.
Boron trifluoride proportional counter 三氟化硼正比计数管
4.
Boron trifluoride catalyst 三氟化硼催化剂
5.
Boron trifluoride counter 三氟化硼计数管
6.
Various attempts have been made to study the effect of electrochemical polymerization processes including temperature , electrolyte composition and the deposited location on the strength and brittle - tough properties . by the mechanical measurement and testing , we found , compared with the mixed electrolyte composition of isopropyl alcohol ( ipa ) + 5 % boron trifluoride diethyl etherate ( bfee ) + 5 % polyethylene glycol ( peg ) , the better mechanical properties of conducting ppy films were given by the mixed electrolyte compositon of ipa + 5 % bfee + 5 % deg 结果发现,当添加剂peg的浓度不变时,改变bfee的浓度可以改变薄膜材料的性能,其中以30的bfee浓度为最佳;当固定电解液中bfee浓度不变时,改变添加剂的浓度对制备的薄膜性能参数影响不明显,但以peg100为临界;降低温度,可以使薄膜生长减缓,有利于得到性能更好的薄膜。