The phrase "a usual model" is correct and usable in written English.
It can be used to refer to a model that is commonly used or typically accepted in a particular context.
Example: "In our research, we will be using a usual model to analyze the data and draw conclusions."
Alternatives: "a standard model" or "a typical model".
It gives a better prediction of the mean size of the product than a usual model of suspended bed based on the assumption of perfect size classification.
A usual model of LP for these sectors is the so-called product-mix problem, which we relate to a standard Data Envelopment Analysis (DEA) model in terms of the Directional Distance Function.
The current suitable range of the Corsican Nuthatch obtained with a usual model (both TSS thresholds for the nuthatch and the pines) is 770 km2 and is expected to suffer a 97% decrease by 2100 and only 2% of the presence points remain in the future expected range.
Along with the full probabilistic model of exposure, an adjustment was made to develop a "usual" model of exposure.
The outcome is very clear from a 'business as usual' model of burning more and more fossil fuels - a largely uninhabitable planet for our children in the lifetime of today's children.
The first is a business as usual model, in which the EU continues to rely on the current suite of national and EU policies, and the range of international policy instruments, to address invasive species.
Tokarska says the study is based on a "business as usual" model, where world nations take very little or no action to reduce emissions, and no more fuel reserves are discovered.
The Community Edition is available for free, but in a bit of a twist from the usual model, this version is also certified and tested and comes with all of the necessary drivers to access a wide range of file systems (think Amazon S3, Google Cloud Storage, OpenStack Swift, Red Hat Ceph, Huawei FusionStorage etc).
When a singularity forms from gravitational collapse, the usual model of such a process involves the formation of an event horizon (i.e. a black hole).
If the genes were randomly scattered throughout the chromosome, without clustering, their dispersal should reflect a Poisson distribution – the usual model for such randomness.
This model is directly related to a usual phenomenological model of mixed-mode dependent interface fracture used in engineering.
