The phrase "a specified length and" is correct and usable in written English.
It can be used when describing a requirement or condition that includes a particular length along with additional criteria.
Example: "The fabric must be cut to a specified length and width to fit the design."
Alternatives: "a defined length and" or "a designated length and".
According to the Diagnostic and Statistical Manual of Mental Disorders, the so-called bible of psychiatry, auditory hallucinations are only a potential symptom of mental illness — they must appear with other symptoms, persist for a specified length of time and impede day-to-day functioning in order to become part of a diagnosable syndrome.
In the original version of the metric system the base units could be derived from a specified length (the metre) and the weight [mass] of a specified volume ( of a cubic metre) of pure water.
Licensing generally involves a bachelor's degree in specific disciplines, working under a licensed agricultural scientist for a specified length of time and passing an exam.
Primer BLAST uses Primer3 software to build primers of a specified length against one target sequence, and then BLASTs the results against other databases to ensure that putative primers do not target BLAST hits.
Independent contractors work for a specified length of time for specified pay, and the move made good business sense.
It considers the entire genome as multiple fragments dependant on the user given window length and computes GC% on a specified length of genetic fragment, from the center of the sliding window pointing position.
Reliability is defined as the probability that a device continues to perform its intended function under given operating conditions and environments for a specified length of time.
Records show that Indians, who did not build stone walls before the Europeans arrived, sometimes paid for their debts and misdeeds by building a specified length of wall.
For instance, meatball makers cook their product at a certain temperature for a specified length of time before the next stage of production and packaging.
