The phrase "a well defined field" is correct and usable in written English.
It can be used to describe a specific area of study or expertise that has clear boundaries and definitions.
Example: "In the realm of physics, quantum mechanics is considered a well defined field with established principles and theories."
Alternatives: "a clearly defined area" or "a distinct domain".
The development of high-order numerical schemes for elliptic interface problems has become a well defined field in applied and computational mathematics and attracted much attention in the past decades.
A well defined field of view for the TGRS diagnostics is essential for its proper operation and this is to be determined by a rather complex system of collimators and shields both for the neutron and gamma radiations.
In order to produce a well defined field distribution the cage region was excited only by the fundamental TEM-mode in a first step, i.e. for small radii the plate distance was kept below 14 cm and for larger radii the height was increased to the required value of 17 cm.
Three well defined fields are depicted in the diagram consisting of two triangular and a central diamond shaped field representing the overall characteristics of water (Oki and Akana 2016).
Related research in the field of foam process engineering is concerned with design and characterization of new aeration processes, generating foams with a well defined microstructure.
In both cases, a well defined electrochemical response was observed.
Is there a well defined question?
Binary variables are used to select individual wells within a defined field grid.
Also, while healthcare may appear to be a well-defined field, there is nevertheless a certain amount of subjectivity in what is considered important in producing "quality" [ 7].
It is a well-defined field with a relatively standard course of care for a common condition, although is challenged by the diversity of providers (e.g., obstetricians, midwives, family physicians, nurses).
The author affiliation field is a PubMed defined field that contains the first author's department, institution, and country.
