丨丨从…增加到…，平均增加…：increasefrom …to …, with a mean/average (increase) of …

　　丨丨从…增加到…，总的增加…：increasefrom …to …, with an overall increase of …

　　丨丨增加了10%：increaseby (10%)

　　丨倍数比较

　　丨丨增加或减少3倍：increaseby 3 fold (times); a 3-fold increase

　　丨丨A是 B的3倍：A is 3 fold (times) as…as B. A is 3 fold (times) B

　　丨结果的统计学意义

　　丨丨明显不同(significant difference)

　　丨丨很明显不同(very/highly significant difference)

　　丨丨区别不明显(insignificant difference)

　　丨丨无区别(nonsignificant difference/no difference)

　　丨统计学意义常用句型

　　丨丨There was/is significant difference in…between A and B

　　丨丨The difference in …between A and B was/is significant

　　丨丨A was/is significant difference from B in …

　　丨丨No significant difference was found / observed / noted in …between A and B

　　丨“in”表示区分的性质或内容

　　举例1：There were no significant difference between treatment groups in symptoms andlung function (P>0.05).

　　举例2：Significant difference were not noted in the level of HDL cholesterol, and LDL peakparticle diameter before and after treatment.

结论部分

　　是作者发表观点和见解，给读者的精髓部分

　　丨归纳性说明研究结果或发现

　　丨结论性说明结果的可能原因、机理或意义

　　丨前瞻性说明未解决的问题

　　1 结论部分时态

　　丨过去时

　　a. 涉及本研究的内容

　　b. 涉及他人研究过程的内容

　　c. 作者认为只适用于本研究环境和条件的结论

　　丨现在时

　　a. 指示性说明

　　b. 普遍接受的思想、理论或结论

　　c. 作者认为本研究结论具有普遍意义

　　d. 前瞻性说明

　　举例：Our findings indicate that hepatitis C is a progressive disease [指示性说明-现在时]，butonly a few died during the average 20.4 years after the initiation of injectiondrug use [本试验过程中发生的事-过去时].Antiviral treatment to eradicate the virus and halt the progression of diseasesis indicated in this group of patients [作者认为具有普遍意义的结论-现在时].

　　2 结论部分常用句型

　　丨结果提示…

　　丨丨These results suggest that…

　　举例：These data confirm the presence of at least two major HCV genotypes in Nigeria.

　　丨结果支持或反对某种观点

　　丨丨These results support the idea that…

　　丨丨These results fail to support the idea that…

　　举例：These results do not support the idea that treatment to lower cholesterol concentration cause mood disturbance.

　　丨表示观点的确定或不确定性

　　丨丨There is no evidence that…

　　丨丨It is likely/unlikely that …

　　举例：There is no evidence that NIDDM produce any change in bone metabolism or mass.

　　丨具有…意义

　　丨丨Be of great (some/little/no) clinical significance in…to …

　　举例：The detection of p53 gene is of great clinical significance in tumor diagnosis.

　　丨前瞻性说明

　　丨丨…remainto be further studied;

　　丨丨It is remains to be proved that …

　　举例：However, the relation of insulin resistance to hypertension remains to be furtherstudied.

　　丨插入语

　　丨丨This is the first case of pancreas divisum.

　　举例：This is the first case, to our knowledge, of pancreas divisum.