old adj. (-er; -est; 表示兄弟姊妹关系时用 elder; eldest)。 1.老,上了年纪的,年老的 (opp. young); 衰老的,老迈的;老成的;老练的;熟练的。 2.…岁的;…久的。 3.古时的,古代的 (opp. modern); 古老的,积年的,陈年的,多年来的,旧交的;熟悉的。 4.(opp. new) 过去的,过时的;旧的;破旧的;用旧了的;旧式的,陈腐的。 5.〔口语〕亲爱的,亲密的。 6.〔口语〕极好的〔通常用以加强其他形容词语气〕。 grow [get] old 老起来,上年纪。 How old is he 他多大岁数? He is eighteen years old. 他十八岁。 old in diplomacy 擅长外交。 an old bachelor 老独身汉。 old gaolbird 老囚犯;惯犯。 an old offender 惯犯。 an old friend 老朋友。 an old Oxonian 牛津大学的老校友。 old fashions 旧式。 old iron 废铁。 old jokes 陈腐的俏皮话。 old wine 陈年老酒。 the old country [home] 故乡。 the old thing (老)家伙。 I had a fine old time.〔口语〕过得非常愉快。 an old head on young shoulders 少年老成。 any old thing 〔俚语〕随便什么(东西)。 for an old song 非常便宜地。 for old sake's sake 因老交情。 in old time 在从前。 never too old to learn 活到老学到老;学无止境。 of old standing 多年的,由来已久的。 as old as the hill 很老。 old familiar faces 老相识(的人们)。 O- Lady of Threadneedle Street 〔英国〕 Bank of England 的别名。 old man of the sea 死缠着不走的人。 old ten in the hundred 高利贷。 the good old times (老人们所怀念的)过去。 the old gentleman =the old one 〔口语〕老头儿,父亲。 the old year 去年,就要过去的一年。 n. 1.古时,往时。 2.…岁的人[动物]。 3.[集合词]老年的人们;〔the old〕古物;令人怀念的往事[风俗(等)]。 the men of old 古代的人们。 four-year-olds 四岁的马。 as of old 仍旧,照旧。 from of old 自昔,早就。 in days of old 从前,以前。 of old 从前的,往时的;从前是,(老早)以前是;自古,从老早以前。 old and young=young and old 无论老少。
Technology analysis and measures changing shuang - wei old oil pipeline for gas pipeline 魏旧输油管道改输天然气技术分析与措施
Analysis of potential for oil amp; amp; gas exploration of deep formations in old oil areas in east china 中国东部老油区深层油气勘探潜力分析
One day he was practicing shooting an arrow . among the crowd an old oil peddler nodded his head 一天,这个人正练习射箭,一个卖油的老头经过,看着他微微点头。
Among these are old oil fields into which carbon dioxide can be injected to boost the production of crude 老旧油田便为其一,可将二氧化碳注入其中,提高原油产量。
Abstract : petrochina company limited ( petrochina ) spends a large amount ofmoney for reconstructing old oil fields surface production system every year 文摘:为了解决老油田地面生产系统中的问题,中国石油集团每年均要投入大量资金进行改造。
The findings of this paper will play an important directive role for the adjustment of development plan and further improvement of old field recovery efficiency of old oil field 本文的研究成果对孤岛油田南区开发调整,进一步提高老油田采收率具有重要指导作用。
Objective : establishing methods for distinguish hogwash fat in bulk , fied old oil and eligibility vegetable oil to administrate the inferior oil in the food and drinking trade 摘要目的:为加强对餐饮业劣质油监督管理,建立散装再生油、煎炸老油与合格植物油的鉴别方法。
As crude oil is extracted continuously in oil field , there are more and more low yield oil wells in old oil field , and the problem of void pumping is becoming more serious . rational control of the pump ' s work and rest time can save electricity , prevent the break of beam hanger caused by beating liquid , and reduce attrition of the pump 随着油田原油的不断开采,老油田的低产井越来越多,油井空抽现象也越来越严重,合理地控制抽油机的开机时间与停机时间长度,可以达到节电、防止击液引起的油杆断裂以及抽油机磨损减少的目的。
Considerable effort in the development of fatigue requirements and computer programs has been devoted to cope with assessment of fatigue of structures . the demand of disposal or scraping of old oil tankers has been highlighted since the accident of erika . it is necessary to develop a procedure for existing oil tankers to determine the technical situation , especially fatigue situation of tanker hulls 由于erika等事件的发生,各国关于拆除老龄油轮的呼声日益高涨,因此,对现有老龄油轮的技术现状特别是疲劳损伤程度进行评估,以决定船舶的技术等级,作为油轮是否拆除的依据之一,就显得相当有必要了。