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SCI写作常用精彩句式汇总

   2015-05-22 阅读:278
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SCI文章的书写,句型都不是自己凭空创造出来的,特别是对于写作新手,开始的时候都需要套用前人的文章“临摹”找找感觉,毕老师不才,我总结了一些常用句式分享给还在一线苦苦挣扎的朋友们。

 

目的

1To develop the methods for isolation and cultivation of A.

 

2To culture sth from surgical iridectomy specimens of eyes with and withoutA.

 

3The effect of various Xs on the growth, melanogenesis and dendrificationof cultured Cs were studied.

 

病因

1As are involved in the pathogenesis of a variety of eye diseases, the mostimportant of which is A, the most common intraocular tumor.

 

2A also contribute to the pathogenesis of X1 and X2.

 

文献回顾

1During the past 2 decades, much work has been done to isolate andcultivate C1 and C2 and to investigate the function of these cells in vitro.

 

2PGs play important physiopathological and therapeutic roles in the eye.Several PGs have been studied for their effects on the reduction of IOP andtheir role in the treatment of A.

 

 

引起人们重视

 

1During the past decade, there has been an increasing interest in therelationship between exposure to light and the development of certain eyediseases, including A1, A2, and A3.

 

研究未明

 

1Little/(very little)is known about/(concerning)

 

2There have been only afew attempts to---,and no systematic attempts to

 

3Little work has been performedon---

 

4The role of remains tobe elucidated/ clarified.

 

5Compared with ourknowledge of ---,littleis known about---. Even less is known about its---.

 

6However, the effectsof---have not been investigated thoroughly.

 

---has never been satisfactorilyexplained.

 

7Although many studies of ---have been reported and it is well establishedthat EM do produce melanin in vivo, little is known about melanogenesis by A.

 

8Little work has been performed on melanogenesis by A in vitro.

 

9Investigation of melanogenesis by A in vitro has been hampered by aninability to obtain a sufficient number of pure A for study.

 

10The role of the iris in normal function and in disease remains to beelucidated.

 

 

仍有争议

 

1---remains controversial.

 

2Whether A produce melanin in vivo during adulthood remains controversial.

 

3The literature about the sth remains scant.

 

 

新进展

 

1Sb has developed and report here new methods for A

 

2We have developed methods for A

 

3Recent advances in techniques of--- suggested---

 

4Recently, it has been found that melanin from the uvea could stimulate A1and may be involved in the pathogenesis of A2 and the A3.

 

5We have developed methods for isolation and culture of A.

 

保护作用

 

1Ocular pigmentation, particularly ---, may play an important protectiverole in prevention of these diseases.

 

研究目的

 

1The purpose of the present study was to investigate melanogenesis by A invitro.

2We wanted to explore specifically whether A produce melanin in vitro,whether melanin content and melanin production by A in vitro correlate withiris pigmentation, whether cultured A express --- activity, and whether ---activity of A correlates with ---, --- and ---.

 

2We also wanted to study factors influencing melanin content andproduction, as well as the ---activity of A in vitro.

 

 

比较分析

 

1Recently epidemiological and molecular biological studies indicate that A1is different from A2 and similar to A3, e.g., the occurrence of A1 is relatedto the sunlight exposure and mutation of BRAF gene, whereas the C2 are not.

 

2、The difference between the A1 and A2 may be determined by the differentenvironmental and cellular factors of the C1 and C2.

 

3、These results indicated that X only stimulated cell growth at a highconcentration.

 

4After supplementation with X, A growth was stimulated, but mitoticactivity declined rapidly after a few passages.

 

5These effects were dose-dependent at the range from --- to --- M

 

 

统计学

 

1The differences of X and cell counts between the control and test groupswere statistically significant (cell number: 0.05 > P>0.01 atconcentrations of ---M in complete medium, at --- M in --- medium, and P<0.01 at concentrations of --- M in --- medium).

 

2The differences between the X treated culture and negative controls weresignificant at concentrations of 10-6-10-5  M

 

3In the study on/(of the) cAMP-deleted medium, the number of cellsincubated with X at all concentrations showed no significant differencecompared with the negative controls.

 

4This method provides a valuable source of large numbers of Cs, which canbe used to study their biological behavior, to compare with the A; and to comparethem to their malignant counterparts in the exploration of the pathogenesis of A.

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