例句與造句

1. The pyrolysis products of fiber were analyzed by pgc - ms . it showed that the content of co2 in the pyrolysis products of pet / mmt fiber was relatively higher than that of pure pet fiber , while the content of flammable hydrocarbon was lower , which maybe result in the flame resistance of pet / mmt fiber
   利用裂解氣相色譜一質(zhì)譜聯(lián)用法( pgc一ms )對(duì)pet / mmt纖維和純pet纖維的阻燃性能進(jìn)行分析比較，發(fā)現(xiàn)蒙脫土的存在使纖維裂解產(chǎn)物中二氧化碳的含量相對(duì)較高，這可能是其具有阻燃性的重要原因。
2. It's difficult to find pgc-ms in a sentence. 用pgc-ms造句挺難的