The phrase "a lengthy task to" is correct and usable in written English.
It can be used when describing a task that requires a significant amount of time or effort to complete.
Example: "Completing the project report was a lengthy task to undertake, but it was worth it in the end."
Alternatives: "a time-consuming task to" or "an extensive task to".
When using other MEI detection software programs, it is a common requirement that only a single BAM file can be processed at a time, necessitating all input BAM files to be merged into a single file (a lengthy task), or to process each BAM file individually (reducing sensitivity to low-frequency events).
He also said that the "lengthy task" to reform the Vatican's murky finances was "on the right path", with a committee due to report in February.
While the roster of names solves the problem of imperfect recall of who you might know, it is quite a lengthy task for respondents to work through all the names and allocate to each, one of four categories of ties.
It is a lengthy task and may take up to 3 months to delete a reported photo.
In the first we investigate whether evenly spaced interim deadlines lead to higher completion rates for a lengthy task, where procrastination could be a factor.
One of the delights of the World literature tour was always that the conversation often overwhelmed the business of recommendation, but this made returning to pick up a half-remembered mention something of a lengthy task.
If young people – used to constant interruptions from buzzing handsets – join the world of work without the ability to concentrate for a substantial length of time, they will struggle when given a lengthy task.
I don't think we realised quite what a task, or a lengthy task, we were taking on".
The only downside is that uploading all the skincare products in the entire world is a lengthy task (when I scanned my bathroom's contents, about a third of products were not yet listed on the app).
Fixation proceeds fast, but searching relies strongly on random events, and thus becomes a lengthy task.
