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.
通過在焊條藥皮中加入氧化硼或硼鐵向焊縫滲入微量硼。
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)硼鐵礦進(jìn)行以選擇性還原分離鐵和硼作了理論分析和試驗(yàn)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，研究了在不同的濕度環(huán)境中，氧化硼表面硼酸的形成規(guī)律、表面力學(xué)性能的變化情況及微觀摩擦磨損特性。