The phrase "a special method of" is correct and usable in written English.
You can use it when describing a unique or specific technique or approach to doing something.
Example: "The researchers developed a special method of analyzing the data that yielded more accurate results."
Alternatives: "a unique approach to" or "a distinctive technique for".
A special method of energy determination by the silicon tracker was developed for this case.
A special method of electric charge measurements on single polystyrene in a fluidized bed was used.
In this study, we quantitatively analysed the intact fetal cells existing in maternal plasma, which would be a special method of NIPD.
At UTSI, Pd/Al2O3 membranes were prepared by a special method of laser based thermal deposition of a thin film Pd on a ceramic substrate by Nd YAG laser irradiation of PdCl2 coating on a γ-alumina substrate.
For the development of a telescope that is capable of precisely tracking satellites and high-speed operation such as satellite laser ranging, a special method of telescope operation is required.
Another option is to qualify as a professional trader and then elect a special method of accounting called mark-to-market.
For intracranial infections caused by highly resistant bacteria, such as Acinetobacter baumannii, a special methods of drug administration, including extending the single infusion time while giving larger doses, local administration within the ventricles or subarachnoid space may need to be considered on the basis of strengthening comprehensive supportive care.
A special method for reducing the dimension of the system state space is used.
A special method to evaluate the cytotoxicity of the nanocomposites was developed in order to obtain reliable and reproducible results.
To perform this analysis with the required accuracy, we suggest a special method for obtaining the Fourier series of the unperturbed solution for the nonlinear normal mode.
We meet the mathematician al-Khwarizmi, one of the early directors of Baghdad's "House of Wisdom" in the ninth century, whose name survives in the term we use for any special method of solving a problem (algorithm).
