例句與造句

1. Test method for sulfur compounds in light petroleum liquids by gas chromatography and sulfur selective detection
   用氣相色譜法和硫化選擇性檢測法測定輕質(zhì)石油液體中硫化物的試驗(yàn)方法
2. Standard test method for determination of trace thiophene in refined benzene by gas chromatography and sulfur selective detection
   用氣相色譜法和硫的選擇性檢測測定精煉苯中痕量噻吩的標(biāo)準(zhǔn)試驗(yàn)方法
3. Water quality - determination of selected alkylphenols - method for non - filtered samples using liquid - liquid extraction and gas chromatography with mass selective detection
   水質(zhì).所選烷基苯酚的測定.使用液-液萃取和帶質(zhì)量選擇檢測的氣相色譜法的無過濾樣品法
4. Liquid petroleum products - testing method of components part 6 : determination of oxygen content and oxygenate compounds by gas chromatography and oxygen selective detection
   液態(tài)石油產(chǎn)品.成分的測試方法.第6部分:用氣相色譜法及氧選擇性探測法測定氧和氧化物含量
5. It's difficult to find selective detection in a sentence. 用selective detection造句挺難的