例句與造句

1. In this experiment , in - diffusion of oxygen during rtf was not detected
   但本實(shí)驗(yàn)并未觀察到高溫rtp處理中氧的內(nèi)擴(kuò)散行為。
2. It is assumed that as enhances the out - diffusion of oxygen atoms near the surface of si wafers . ig effect is also gained in heavily b - , p - and sb - doped si wafers respectively
   在該吸除工藝下，重?fù)絙 、 p 、 sb硅片表面也形成了不同寬度的清潔區(qū)，體內(nèi)出現(xiàn)了較高密度的氧沉淀。
3. The investigation presents a new method of dipping sic kiln furniture into 2 saturable solution or into the saturable solution of ca3 ( po4 ) 2 and a1po4 in order to beneficial to its crystalline structure change and its properties , to make it packed and decrease its porosity . it can also hinder the diffusion of oxygen so as to decrease the oxidation rate and lengthen the useful life . the mechanism of dipping two kinds of phosphate saturable solution were studied and proved by the results of scanning electron microscope
   本研究首次采用sic窯具材料浸漬ca _ 3 （ po _ 4 ） _ 2飽和溶液和浸漬ca _ 3 （ po _ 4 ） _ 2與alpo _ 4混合飽和溶液的方法，目的在于有利于窯具材料晶相結(jié)構(gòu)的轉(zhuǎn)化和性能的優(yōu)化；能堵塞材料的氣孔，降低透氣率，阻礙o _ 2擴(kuò)散，降低氧化速度，延長窯具材料的使用壽命。
4. It's difficult to find diffusion of oxygen in a sentence. 用diffusion of oxygen造句挺難的