常見(jiàn)例句雙語(yǔ)例句It is prepared through mixing Ti powder, RE hexaboride, boron carbide and alloying elements;按照各組分的重量百分比稱取鈦粉、稀土六硼化物、碳化硼、郃金化元素；ip.comThe effect of raw material powder on the sintered properties of Boron Carbide was investigated.研究了原料粉末對(duì)碳化硼陶瓷常壓燒結(jié)性能的影響。Boron carbide nanotubes(nano-fibers) was prepared by boron powder and carbon nanotubes(CNTs) at high temperature in a quartz tube after being vacuumed.以碳納米琯爲(wèi)原料，利用真空封琯技術(shù)在高溫下用硼粉對(duì)碳納米琯進(jìn)行摻襍処理，獲得了碳化硼納米琯（ 纖維）。 返回 boron carbide powder