Use AI assistant to translate SCI papers: prompt words and MCP workflow

Explain how to write SCI paper translation prompts for AI assistants, unify terminology and writing style, and let the assistant directly translate the original PDF or Word file through OmniDoc MCP, retaining the typesetting. It is suitable for scientific readers who want to connect the prompt words with the translation of the entire document.

Key points of this article

  • The translation prompts for SCI papers must clearly state the field, language direction, glossary and writing style. It is difficult to achieve a stable effect by just writing "Please translate into Chinese".
  • Putting prompt words in the glossary can keep the same translation of the same concept throughout the text, and it will not be easy to be inconsistent when revising.
  • Formulas, chart numbers, citation numbers and references must be clearly stated in the prompts to remain the same to avoid being easily rewritten.
  • MCP allows the AI assistant to directly call OmniDoc to translate the original document, and the translation retains the typesetting, eliminating the need to copy and paste paragraph by paragraph.
  • After the translation is handed over to the assistant, key conclusions, data and terminology still need to be checked. Errors in machine translation cannot be discovered by reading through the text.

If you often read English literature, or want to translate your manuscript into Chinese for your tutors and collaborators, you have most likely tried using an AI assistant for translation. If you paste a piece of English directly, the translation you get is usually readable, but the translation of the same term is inconsistent, the abbreviation is not explained when it first appears, and the title of the chart and the reference may also be changed conveniently. The problem is often not that the AI isn’t smart enough, but that it doesn’t get clear enough requirements.

This article talks about two things: how to write a SCI paper translation prompt that can be used repeatedly, and how to use OmniDoc's MCP service to let the AI assistant directly translate the entire PDF or Word file while retaining the original layout. After reading, you will get a set of prompt word structures that can be reused and know where to check the results.

When translating SCI papers, how to write prompt words and how to set up the workflow? One sentence conclusion

The prompt word is responsible for setting the rules, and the document workflow is responsible for maintaining the format and processing the entire document. The combination of the two works better. Just write the prompt words, which is suitable for translating fragments; when you need to process the entire manuscript, let the assistant call the file translation capability.

your situationRecommended practicesreason
Just translate a summary or a methodPaste the original text directly into the conversation, attach a glossary and style requirementsThe length is short, and the prompt words are enough to constrain the entire content.
To translate the entire PDF, keeping diagrams and formulasLet the AI assistant call OmniDoc to translate the original document through MCPPasting directly will lose the layout, but the file workflow can retain the layout.
The manuscript is revised repeatedly, and the terminology must be unifiedWrite glossary and style of writing as fixed prompts, or save them as reusable instructionsBring the same constraints every time, and the translation is consistent
The original text is a scanned copyFirst confirm whether the text can be selected; the scanned copy can be directly uploaded for translation, and when editing is required, use OCR on the desktop clientWhen the text layer is unreliable, the quality of the translation will be affected
Show it to the instructor and compare it paragraph by paragraphSelect bilingual comparison outputThe original text and the translated text are side by side for easy checking.

Before you start: Confirm these points first

  • The domain and audience of the paper. The terminology of biomedicine, materials and computers is very different. The subject direction should be stated in the prompt word. Translating for Chinese readers has different requirements from the English version when preparing for submission, and the purpose needs to be explained in the prompt words.
  • Whether text can be selected in the original text. It can be selected to indicate that the PDF has a text layer, and the translation effect is usually more stable. The judgment method is very simple: drag and select a piece of text in the PDF reader and it will be highlighted. Most of the unselected documents are scanned documents and need to be processed according to the table above.
  • Where the glossary comes from. Pick out recurring professional words from the abstract, introduction and methods, and list the translation methods you recognize. If the journal or research group has fixed translation names, they shall prevail.
  • Abbreviation and first occurrence of full name. In most papers, the abbreviation appears first with the full name. The prompt word should require the translation to retain the form of "full Chinese name (English abbreviation)" when it first appears, to prevent subsequent abbreviations from being unable to correspond.
  • What must be left as is. Formulas, figure numbers, table numbers, citation numbers, reference entries, and author names should generally not be translated or rewritten.

It is recommended to write down five parts in the prompt: subject and purpose, language direction, glossary, writing style requirements (such as formal, objective, academic, passive voice can be retained), and retention rules.

Steps to translate the entire PDF using MCP in AI Assistant

  1. Prepare for the OmniDoc service. Download the desktop client (download.omnidoc.top), follow the MCP instructions provided by OmniDoc, and add this service to your AI assistant (such as Claude, Cursor, or other MCP-supporting tools).
  2. Confirm connection successfully. In the assistant's tool list, you can see OmniDoc's file translation capabilities, indicating the service is integrated.
  3. Paste prompts. Write down the subject, language direction, terminology, writing style, and retention rules all at once as the beginning of this task.
  4. Specify the file and output method. Tell the assistant the location of the PDF or Word file to translate, and specify whether the output is bilingual or just a translation.
  5. Wait for the assistant to call translation. Confirm that the returned document is a post-translation file, not just a text summary.
  6. Open the result file to check the layout. Check page by page in the original text to see if the charts, formulas, and columns are in their original positions.
  7. Have the assistant perform consistency checks. Additional instructions require it to list different translations of the same term throughout the text, and whether the abbreviation is used in full when it first appears.
  8. Modify and rerun according to the issue. Submit the revision suggestions as a new round of instructions, retranslate the entire copy if necessary, and then repeat step 6.

After completion, check each item one by one

Inspection itemsHow to see itWhat should you do if there's a problem?
LayoutRefer to the original text and turn pages to check whether charts, formulas, and tables are in their original positionsIf misaligned, use bilingual versions to compare page by page, and emphasize layout requirements in the prompt before re-running
TerminologySearch for key terms in the translation to see if the translation is consistentIf inconsistent, the correct translation is added to the glossary and retranslated
Formula and numberCheck whether the formula, figure number, table number, and citation number match the original textIf there are changes, add a retention request in the prompt and handle it again
Data and conclusionsCheck numbers, units, negative words, and causality item by itemMachine translation may be incorrect, and key conclusions must be manually confirmed by returning to the original text
AbbreviationCheck if each abbreviation first appears with its full nameIf missing, the assistant should be asked to complete it and check whether the following text uses abbreviations uniformly

📊 Core Comparison: What are the three approaches suitable for?

MethodSuitable situationLimitations
Only use prompts to pasteSummary, paragraphs, and polishing make it easy to get startedThe entire paper had to be manually paragraphed, and layout and charts could not be preserved
Prompt and webpage uploadWithout using the AI assistant, if you want to upload the entire file to omnidoc.top, choose bilingual translation or just the translation and download the resultTerminology and style adjustments require re-uploading and processing, with frequent interactions
Prompt plus MCP workflowThe assistant directly calls translation capabilities to handle original files and can repeatedly modify and check terminology within the same conversation, making it suitable for multiple rounds of revisionsYou need to connect to the MCP service first and confirm that the assistant supports this feature

❓ Frequently Asked Questions (FAQ)

1. Is it useful to write "keep format" in the prompt?

They have some effect, but prompts can only constrain the content of the text. Document formatting relies on the document workflow, so when you need to translate the entire document, try to use the document translation capability to handle the original file.

2. What is the difference between translating skill and a regular prompt?

Many AI assistants support saving frequently used instructions as reusable skill or project descriptions, so you don't have to paste them repeatedly each time. The structure of the prompt hasn't changed; the only difference is the way it is reused.

3. Can this process be used for scanned PDFs?

Yes, you can. Scanned copies can be uploaded directly for translation; If you need to edit, sign, or export to Word later, you can use OCR functionality on the desktop client.

4. Can the translation be used directly for submission?

Not recommended. Machine translation requires verification of important content. Before submission, the translation should be reviewed by the author themselves or by professionals, as required by the journal.

5. Can you use the same approach without an AI assistant?

Yes, you can. When uploading files to the webpage, select academic writing styles and organize the glossary into a separate list. After translation, check each item according to the checklist in this article. The main differences in effect lie in the number of interactions and revision efficiency.

📝 Summary

Writing a well-written prompt for SCI paper translation ensures that terminology, writing style, and retention rules remain consistent in every conversation; By using MCP to let the AI assistant directly process the original file, it preserves layout and reduces errors caused by copy-pasting. After combining both, remember to check the translation with a checklist, especially the data and conclusions.

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Updated 2026-11-11