1、Sentence patterns of abstractgeneral situationsomething has a long history, and now it has becomein the past years, something recently, focusIn this paperThe results ofA simple method for .cases ofThe.approach forAn attempt to (do).r presented described (through) is(are) madecarried out I performed、

2、attempted /with a view to 】 m order toLtoJ dan. detennine 一 establish. point out (5) demonstrate.(5)example The present study has been carried out with a view to determine the feasibility of a recently suggested scheme for the economical detection and analysis of ultra -high energy cosmic shower.研究旨

3、在確定最近推薦的一種對超高能量宇宙射線簇進行經濟探測 分析可行性的方案。Our s-tudies-:Their pion電時 shidi& LThese investigations Jaim toclanfy.determine./ establish. demonstrate. _T prtwi加 eidence for.v bring out.example These investigations were intended to provide evidence that direct learning is helpful adjunct to natural indirect l

4、earning in context.調查的目的是為直接學習是間接學習的有效補充提供證據。The (primary) purpose of this study(paper) was toThe object (aim) of this study (the present research) was to This (The present) study was designed (undertaken) toIn this study, an attempt was made to (attempts were made to) MethodsThe methods are as foll

5、ows:The object of this study is to by (3) method is used to The method used in our study is The technique we have applied is The procedure can be briefly described asConclusionThe studies we have performed These pioneer studies attempted by usThe studies initiated m their laboratory We carried out s

6、everal srhidtea whichAll iurther inv estimationsJr show(ed) have shown (hs.ve) demoastrate(ed) that. (have) suggest(ed)L (have) reveal(ed)The studies 、The results The testsThe researches)(have) whcwed 、 (have) suggested that., illustrated(revealedJexample The studies we have performed showed that Ts

7、ingtao lily was a kind of shade plant, demanded strict environmental factors for growth and had poor ecological adaptability. The main factors limiting its growth were light and soil. Dark light and fertile soil were needed.研究表明青島百合屬陰生植物，對生長條件要求嚴格，生態適應能力差，其主要限制因子是光照和土壤，即需要弱光和肥沃土壤。It was found thatThe finding show thatThe survey revealed thatIt is co