論文投稿后返修是提升稿件質(zhì)量的重要環(huán)節(jié)，但作者可能因?qū)嶒?yàn)補(bǔ)充、語言潤色或處理周期過長等原因無法按時(shí)完成修改。此時(shí)可通過以下步驟申請延期：

　　及時(shí)溝通：向編輯致謝并說明修改進(jìn)展，明確延期原因(如補(bǔ)實(shí)驗(yàn)、語言優(yōu)化)，提出合理延期時(shí)長(通常 2-3 個(gè)月)。不同期刊期限不同，部分要求過截止日期后再申請。

　　多途徑聯(lián)系：若責(zé)編未回復(fù)，可聯(lián)系主編或編輯部說明情況，確保即使系統(tǒng)關(guān)閉也能重開通道上傳稿件。

　　注意事項(xiàng)：避免臨近截止期申請，充分闡述延期理由，確保二次修改按時(shí)完成(二次延期通常不被接受)。

　　后續(xù)處理：獲批延期后需高效修改，核對全文質(zhì)量，附原稿、返修函及說明信供審核，不得偽造數(shù)據(jù)。

　　建議作者收到返修意見后優(yōu)先規(guī)劃時(shí)間，若確需延期，通過正式郵件規(guī)范申請，同時(shí)保持學(xué)術(shù)誠信。合理運(yùn)用延期機(jī)制可有效保障稿件質(zhì)量與發(fā)表進(jìn)程。

　　分享論文返修延期模板：

　　模板一

　　由于論文的文本內(nèi)容要進(jìn)行大修，已經(jīng)收到催稿郵件了，還沒返修完，怎么辦?可以這樣寫：

　　感謝您給我們一個(gè)機(jī)會進(jìn)行重大修改，將我們的手稿提高到適合在貴刊上發(fā)表的水平。然而，我們需要一個(gè)新的延長期限，以便進(jìn)一步修訂。您能把截止日期延長到XXX嗎?郵件主題：Asking for extending the deadline [ID-XXXXX]Dear XXX, Thanks for your email informing us that our manuscript entitled "XXX" (Manuscript ID: XXX ) is due for revision. We appreciate that you gave us a chance of major revision to improve our manuscript to meet the publication requirements of your journal. However, We we would like to ask you to extend the deadline for further revision. Could you please extend the due day to XXX? Thanks for your kindness.Best regards,XXX

　　模板二

　　由于實(shí)驗(yàn)沒補(bǔ)完，快到截止日期了，怎么辦?可以這樣寫：

　　根據(jù)審稿人的建議和意見，我們需要為我們的手稿進(jìn)行更多的實(shí)驗(yàn)。我們恐怕無法在截止日期(XXX天內(nèi))之前重新提交修訂。因此，如果您能將截止日期(最好是XXXX)延長，我們將不勝感激，以便我們能更恰當(dāng)?shù)匦薷氖指濉｀]件主題：Asking for extending the deadline [ID-XXXXX]Dear XXX,We are writing to you regarding our submitted article entitled“XXX”(Manuscript IDID-XXXXX), which is currently under revision. According to the reviewers’ suggestions and comments, more experiments should be conducted for our manuscript.We are afraid that we can not resubmit the revised peper before the deadline (within XXX days). Therefore, we will be most grateful if you could extend the deadline, preferably, XXXX, so that we can revise the manuscript more appropriately.Thank you in advance for your consideration and kind assistance. We are looking forward to your early reply.Kind regards,XXXX

　　模板三

　　近段時(shí)間非常忙碌，沒時(shí)間返修論文，怎么辦?可以這樣寫：

　　非常感謝您對這份手稿的仔細(xì)考慮。為了按照審稿人的要求全面修改稿件，我們需要更多的時(shí)間來完成這次修改。因此，我們誠摯地要求額外的XXX天時(shí)間來修改手稿。如果可能的話，請告訴我們。

　　郵件主題：Asking for extending the deadline [ID-XXXXX]Dear XXX, Thank you very much for your kind consideration of this manuscript . In order to fully revise the manuscript as required by referees, we need more time to finish this revision. So, we cordially ask for additional XXX days time for revising the manuscript. Please let us know if this is possible.Kind regards,XXXX

如果您現(xiàn)在遇到期刊選擇、論文內(nèi)容改善、論文投稿周期長、難錄用、多次退修、多次被拒等問題，可以告訴學(xué)術(shù)顧問，解答疑問同時(shí)給出解決方案 。