The phrase "based on a descending" is grammatically correct and can be used in written English
It means that something is established or derived from a descending pattern or order. Example: The company's pricing strategy is based on a descending model, with the highest-priced products at the top and progressively lower prices for the lower-tier products.
He wrote "Forget Regret," an elegant love song (sung, on the record and at the Apollo, by Stephanie McKay) based on a descending scale.
After a steely solo piano cadenza, the piece concludes with a pensive finale based on a descending, and strangely haunting, four-note refrain.
There are plenty of online auction sites that are based on a descending price model – also known as the 'Dutch auction' model – that allows bidders to purchase items only when it drops to a price they've indicated are willing to pay for it.
To investigate this, we defined an sSCA spectrum based on a descending Y:X karyotype ratio: 47,XYY, 46,XY, 48,XXYY, 47,XXY, 48,XXXY, 49,XXXXY, 46,XX, 47,XXX.
Yet within this often dense harmonic cloud, Mr. Dalbavie placed a recurring theme based on a straightforward descending scale that made its way from piano to strings and back, as if it were the grandest of musical ideas.
He framed "Après une Lecture du Dante" with more Liszt: "Weinen, Klagen, Sorgen, Zagen," based on a stern descending bass line by Bach; the grace-infused Sonetto del Petrarca No. 123; and the reverently rumbling transcription of "Isoldes Liebestod" from Wagner's "Tristan und Isolde".
To provide an alternative choice for covering trochanteric pressure sores, we report on a modified pedicle anterolateral thigh (ALT) myocutaneous flap based on the descending branch of the lateral circumflex femoral artery.
To overcome these limitations, we used a free vascularized perivascular tissue flap based on the descending branch of the lateral femoral circumflex artery.
In our alias matching experiment we have from the set of top-posters first selected a smaller set of users ((n=500)) (where the selection is based on the descending order of the users' amount of posts).
The major blood supply of the latissimus dorsi muscle flap is based on the descending and tranverse branches of the thoracodorsal artery.
The evolutionary concept of the origin of humans is not based on humans descending from modern apes but, rather, argues that humans and modern apes share a common ancestor".
