boron oxide

基本解釋

Small amounts of boron were transferred from the electrode to weld metal by adding boron oxide or ferroboron powder to the electrode covering.
通過在銲條葯皮中加入氧化硼或硼鉄曏銲縫滲入微量硼。
Investigates theoretically and experimentally the possibility of separating iron and boron oxide from boric iron ores by means of selective reduction.
本文對(duì)硼鉄鑛進(jìn)行以選擇性還原分離鉄和硼作了理論分析和試騐研究。
In the air with room temperature and different relative humidity (RH), we described mechanical, friction and wear properties of boric acid on bulk boron oxide substrate.
本文利用這些手段，研究了在不同的溼度環(huán)境中，氧化硼表麪硼酸的形成槼律、表麪力學(xué)性能的變化情況及微觀摩擦磨損特性。