1、调整语言顺序。

即所谓的主谓宾，定状补的顺序。这个方法比较多，比如长句拆为短句，短句融为长句，再比如主动变被动等。这些方法应该是人人熟知的。

例：In A cancer, B regulates cell migration through regulating C.

降重：B regulates cell migration through regulating C in A cancer.

2、增减法，删除或者扩充语句。

多数查重软件的原理是连续重复8字以上认定为重复（8只是个代数，具体数值各个查重系统可能不一样），所以我们只要打破8字连在一起即可，可以通过增加或删除内容来实现。

例1：High expression of A can predict poor overall survival and high mortality rate.

降重：High expression of A indicates poor survival and high mortality.

例2：A is an independent prognostic biomarker in patients with LUAD.

降重：A is suggested as an independent prognostic biomarker in patients with LUAD.

这个方法不仅适用于对单词的删减，也适用于短语、状语等。

例3：A, highly expressed in tumor tissue/a ferroptosis-related lncRNA/ a member of G-protein coupled receptor, is an independent prognostic biomarker in patients with LUAD

3.切换语态。

英语中有两种语法语态：主动语态和被动语态。在主动语态中，句子的主语正在做某事，而在被动语态中，有某事正被施加在句子的主语上。

为了减少重复，可以将句子从主动语态改写成被动语态，反之亦然。

改写前：Then,qPCR was performed on the samples.

改写后：Then, we performed qPCR on the samples.

4、二次翻译法。

顾名思义，就是将重复率高的英文用翻译软件翻译为中文，再用翻译软件翻译为英文，有时候会与原本的句子有较大差别，但基本意思不会变，自己再手动更改一下语法错误之处就可以了。

5.合并或拆分句子。

如果有一个长句与文献重复，可以把它分成多个短小的句子，或者如果有一个短句被标为与文献重复，可以将它与相邻的句子合并起来以降低重复率。在某些情况下，可以同时使用这两种策略。如下例所示：

改写前：When we surveyed the literature, we found 12 studies related to type 1 diabetes.We also found 14 related to type 2 diabetes, so taken together we found 26 relevant studies.

改写后：When we surveyed the literature, we found 12 studies related to type 1 diabetes and 14 related to type 2 diabetes. Taken together, we found 26 relevant studies.

6.使用多种过渡词。

这是第一个技巧的变体，但重要到足以单独来说一说。

过渡词用于将句子连接在一起，帮助读者理清文稿的逻辑，包括moreover, furthermore, however, after, additionally, next, finally等等这些词。

虽然并非所有的过渡词都可以互换，但在方法部分交替地使用它们不仅可以降低重复率，还可以使文稿更易于阅读。

改写前：First, we collected the samples. After that, we weighed them. We also measured their diameters. Finally, we disposed of them in accordance with the laboratory’s safety guidelines.

改写后：To begin, we collected the samples. Then, we weighed them and measured their diameters before we disposed of them in accordance with the laboratory’s safety guidelines.

结语：使用上述这些技巧，你可以通过对论文进行改写降低重复率，确保论文顺利进入同行评审进程！

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