The phrase "a certain design and" is correct and usable in written English.
It can be used when referring to a specific design or concept that is not explicitly defined, often in a context where further details will follow.
Example: "The project requires a certain design and approach that aligns with our sustainability goals."
Alternatives: "a specific design and" or "a particular design and".
Furthermore, most of the studies performed on twin-screw granulation are limited to a certain design and scale of the twin-screw granulator.
To conclude, future studies should pay more attention to methodological issues (clear argumentation why a certain design and related analysis methods were chosen; detailed description of participants, procedure and analyses) in order to minimise bias in results and recommendations.
Accepting a certain design and manufacture cost, a system based on heavy duty vehicle application can increase the total powertrain efficiency by up to 30% (based on NEDC driving condition).
By an example that the gear pair works under a certain design load and rotational speed, the identified model is verified and the optimized gear tooth profile modification is derived based on the identified model.
Compared to the original, bulky Kindle Fire, these models exhibit a certain design maturity and far better hardware.
"They [the "Spacewar!" developers] wanted to make something that maximized technology, they wanted to provide something with different kinds of experiences, all within a certain design space, and they wanted it to be a game.
Those who find the current state of I.M.S. racing less than satisfactory point to high costs, complex scoring configurations and a certain design fickleness that, in some cases, appears to fly in the face of nautical common sense.
An alternative approach to compute the overall precision of a model and a certain design is to use the D-criterion (normalised determinant of the observed Fisher information matrix) (13).
At a certain design wavelength, simultaneous peaks in reflectance and transmittance can be found.
This mouse's big brother, the Bluetrack Explorer mouse, was reviewed just a few days ago, and carries a certain design flaw that made it hard to recommend even if the price were to be halved.
And there's a certain design aesthetic that's going on right in terms of the fusion between fashion and sports, and it just sits well in L.A".
