利用溶剂吸收采集丁酮甲苯混合组分,并用气相色谱 ( GC ) 测定.Absorbed by solvent, butanone - toluene mixture was analyzed by gas chromatography ( GC ).研究工作场所环境空气中二甲基甲酰胺、十一烷和丁酮混合物一次吸附、一次分离的定量分析方法.Objective To estabish a method of AES for determiana...
She was dressed only in a vest and underpants.她只穿了一件汗衫和一条短裤.The basic forms of jacket, vest, and breeches developed slowly.上衣 、 背心 、 马裤的基本式样发展很缓慢.He wore a woollen vest beneath his shirt.他衬衫里面穿着一件羊毛背心....
Those who today pretend to be Christ's followers hypocritically profess to carry out those teachings now.今天那些冒牌的基督教徒假惺惺地声称他们现在要实行这些教导.He behaved hypocritically by praying piously when people were watching.人们看着他的时候,他...
Could I take a look at that iron set ? Is it Lynx?我可不可以看一看铁杆? 这是lynx牌 吗 ?...endangered species such as lynx and wolf.猞猁、狼等濒危物种The modeling method, process of the scene's formation and GUI lynx of Vega are explained....
天气预报上说多云并伴有阵雨。The weather forecast is for showers and overcast skies.一场短时强阵雨后风势渐长。There was a short sharp shower followed by a strengthening breeze.今天下午天气晴好，间有零星阵雨。There'll be bright or sunny spells and scattered sh...