The phrase "difficulty to remove" is correct and can be used in written English.
It is often used to express the challenging nature of removing something. Example: The stain on my shirt was a major difficulty to remove, despite my best efforts and using various stain-removing products.
Due to the occurrence and spread of the fungal contaminants in food and the difficulties to remove their resulting mycotoxins, rapid and accurate methods are needed for early detection of these mycotoxigenic fungi.
Some authors have reported that HSO is associated with ocular inflammatory reactions, increased intraocular pressure (IOP), cataract formation, and emulsification as well as difficulties to remove the HSO from the eye [ 15– 17].
These included two incidents of slapping or hitting the client (usually in connection to the client not complying with provider orders), for example from an observer in Tanzania: "patient came in second stage of labour pushing now and then, delivered, placenta had difficulties to remove as the mother was not torelant [ sic] nurss [ sic] slapped the woman".
Despite that, an interaction should exist as indicated by the difficulties encountered to remove adsorbed species.
Based on the model and approximately calculation, the difficulty of fire extinguishment in coal seam is pointed out as the difficulty and poor effect to remove the large amount of heat released.
The government would face difficulty getting Senate approval to remove the 49% foreign ownership cap, but Labor has not ruled out discussions about amendments to other thresholds outlined in the act.
If you're having difficulty figuring out how to remove or open the side panel on your case, look up your computer or case model online.
But the government website claimed yesterday that "he has overcome health difficulties after successful surgery to remove shrapnel".
Fourth, the truncated DtN condition in elliptic and spheroidal coordinates is modified to remove difficulties.
The main fisheries policy changed in 1995 by declaring "free access to open waterbodies" in order to remove difficulties faced by fisher groups.
