The color development reaction between titanium in extra - low ferrochrome, nitrided ferrochrome and diantipyryl methane is studied.研究了微碳铬铁 、 氮化铬铁中钛与二安替比林甲烷的显色反应.The practice of smelting ferromanganese silicon with slag ...
This machine is designed process of stripping the wire and then crimping.本机种是以电线剥皮及端子压著的连贯作业为主.Film anelasticity deformation occurred, causing the product on one side to the film self - crimping.薄膜发生滞弹性变形, 致使产品向薄膜一侧卷曲.Th...
Absorbed by solvent, butanone - toluene mixture was analyzed by gas chromatography ( GC ).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.In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were measured.论文测定了DM...
圣诞节前夕我收到了五十几张圣诞卡.I received 50 odd Christmas cards before Christmas Day.他五十几岁了.He was well into his fifties.此人似乎五十几 岁 —— 我们猜他是个成功的企业家, 自信 而又固执.The man seems to be in his fifties - a successful businessman, we guess, self...
Firms need a breathing space if they are to recover.这些公司需要短暂休整才能恢复元气。The banks are now desperately scrabbling to recover their costs.那些银行正在拼命急于收回成本。It took a moment for Mark to recover his poise.马克过了一会儿才恢复镇静。...
文件用语浅显易懂，让人易于接受。The document is expressed in terms that are readily understood and agreed.心肌梗死是心脏病的医学用语。Myocardial infarction is the medical term for a heart attack.英语在世界上许多地方都成了通用语。English has become a lingua franca in ...