The phrase "a system which applies" is correct and usable in written English.
You can use it when describing a system that is relevant or applicable to a particular context or situation.
Example: "We have developed a system which applies the latest research findings to improve patient care."
Alternatives: "a system that is relevant" or "a system that utilizes".
The overall performance of the different filter banks was tested in combination with a compression system, which applies the basic coding algorithm of JPEG2000 without using the header/marker structure.
The machine, shown in Fig. 5, has a hydraulic loading system which applies dynamic load to the specimen, and a cooling system to control the temperature.
This study reports the design, test runs and microbiological analyses of a fixed bed biofiltration system which applies pumice grain (16 25 mm grain size, 90m2/m3 active surface) as matrix and calcium carbonate as buffer.
In this paper, we propose an information push-delivery system, which applies fuzzy information retrieval and fuzzy similarity measurement to avoid the information overload problem.
The first system, which applies a non-fuzzy technique for image preprocessing is compared with the second system, which implements a fuzzy image preprocessing technique.
The LccED provides regular yearly updates using the automated update function of the DWARF system which applies a protein 'blacklist' of removed entries, keeping pace with the permanently growing GenBank data (25).
This paper presents ODDIN, an ontology-driven medical diagnosis system which applies the aforementioned strategies.
One of these technologies is the dynamic stability system, which applies the brake to a single wheel and simultaneously slows the engine.
This paper presents an internet based surface texture analysis and information system, which applies Java and internet technology to engineering metrology.
