The phrase "allows definition of" is correct and usable in written English.
You can use it when discussing the capability of something to enable or facilitate the establishment of definitions or parameters.
Example: "The new software allows definition of user roles and permissions within the system."
Alternatives: "enables the definition of" or "facilitates the definition of".
Quantification of pediplain dissection and drainage growth allows definition of a cratonic background denudation rate of 2 m/My and a minimum characteristic timescale of 20 Ma for shield resurfacing.
However, the reaction SMARTS pattern enables flexible definitions for element, valence, aromaticity, charge, ring memberships of atoms, bond order and ring membership of bonds, and allows definition of metabolism reaction rules, which can describe specific chemical environment of reaction center.
Importantly, the in vivo model allows definition of the behavioral consequence of the spinal drug action and permits demonstration of an effective therapeutic rationale which likely reflects the access of the intrathecal drug to deeper neurons.
A normal triple nucleotide (CGG) count range of 26 to 34 repeats (median 30), in respect to ovarian function, allows definition of distinct FMR1 genotypes, depending on whether both (normal), only one (heterozygous) or neither (homozygous) allele is in normal range [8], [11].
Diffusion tensor imaging (DTI) tractography allows definition of the CST.
Assignment allows definition of the positions of the A5 bases.
All of these methods can be formalized in a system known as primitive recursive arithmetic (PRA), which allows definitions of functions by primitive recursion and induction on quantifier-free formulas (ibid).
Limitations: The study design does not allow definition of direction of causality.
However these measures did not have sufficient sensitivity to allow definition of areal boundaries.
The relative positions of cones allowed definition of 75 m2 grid cells.
Furthermore, the shape of the feed factor profile allowed definition of a customized refill regime for each material.
