The phrase "a sequence that is" is correct and usable in written English.
You can use it when describing a specific type of sequence or when providing additional information about a sequence in a broader context.
Example: "The study focused on a sequence that is crucial for understanding the genetic variations in the population."
Alternatives: "a series that is" or "a pattern that is".
"That downward spiral is a sequence that is so hard for a rider to break.
The movie also includes a sequence that is a fond and funny homage to "Ghostbusters".
It's a sequence that is world-weary in all senses wise, complex, intractably sad a debate about justice that can't be resolved.
A Bolshevik commissar and his secretary change into dancing cyborgs, half-human and half-camera, in a sequence that is both a homage to the avant-garde film of revolutionary Russia and an image of a society becoming dehumanised.
Early in the fourth episode of the filmmaker Jennifer Crandall's new documentary project, "Whitman, Alabama," there's a sequence that is deeply, wonderfully jarring, like a hallucination — watching it, I felt as though a puzzle I'd forgotten about was unlocking.
"It's the point at which you realize what the film is about," the 49-year-old says of a sequence that is by turns charming, menacing, sweet and devastating.
In Pavle Vuckovic's "Run Rabbit Run," someone in a rabbit costume is chased across a beautifully snowy Serbian landscape by someone in a fox costume, a sequence that is by turns amusing, sinister and in the end, real.
But when in other circumstances a sequence that is editorially necessary happens to contain the strongest language, it may be right to bleep or disguise the words, even after the watershed".
Part of it was surely because of the gruesome knee injury that tackle Sean Locklear sustained Monday, in a sequence that is sickening to watch on instant replay (Locklear's leg bends in the wrong direction).
Under COMAC, safety messages are exchanged within a cluster following a sequence that is advertised by the cluster head.
Choose a sequence that is bounded by a positive constant in and converges to zero uniformly on compact subsets of.
