The phrase "a precise combination of" is correct and usable in written English.
It can be used when describing a specific and exact mixture or blend of elements, qualities, or components.
Example: "The recipe calls for a precise combination of spices to achieve the desired flavor."
Alternatives: "an exact mixture of" or "a specific blend of".
I researched the topic and found scores of people online who swore that massaging a precise combination of oils into their faces on a daily basis had absolutely changed their life.
Scores are determined based on the execution of a precise combination of skills, performed in a particular order, and with connections between different elements, all of which is given a predetermined value as determined by the Fédération Internationale de Gymnastique Code of Points.
The strikes at two G.M. auto parts factories in Flint, Mich., have forced G.M. to close 26 of its 29 North American assembly plants, so customers who want to order a precise combination of paint color and options from the factory face months of delay -- or must compromise and pick from dealers' dwindling selections.
The perturbation experiments consist in the application of a precise combination of reagents during Xenopus development, which stochastically results in a wild-type phenotype (correct numbers of round melanocytes in their normal locations) or a completely converted phenotype (embryo covered extensively with highly-arborized melanocytes that invade many internal tissues and blood vessels) (Fig. 1).
The researchers found that a precise combination of local and global measurements can accurately predict outbreaks of Rift Valley fever months in advance--early enough to take precautionary measures.
This is because an ontological representation of the detailed variations in phenotype, whether between mutant or wildtype, among individual humans, or across the diversity of species, requires a process by which a precise combination of terms from domain ontologies are selected and organized according to logical relations.
The illusion usually involves a temporally precise combination of visual and tactile stimulation, although a comparable illusion can occur without visual input (5).
It seems to need a more precise combination of soil and weather than chardonnay, and is less easy for winemakers to manipulate with oak and other flavor-modifying tools.
It was the Washington equivalent of a perfect storm — the precise combination of scandal and crisis necessary to pass substantial financial reform legislation.
SNPs are typically analyzed in isolation, whereas it may be the precise combination of SNPs on a given chromosome (the haplotype) that determines its significance.
To overcome the drawbacks of a sequential design approach, this paper shows the precise combination of technology, topology, size and control for the power steering system used in a heavy-duty vehicle.
