The phrase "apparatus within the" is correct and usable in written English.
It can be used when referring to a specific device or system that is contained or integrated within a larger context or structure.
Example: "The research focused on the apparatus within the laboratory that was used for the experiments."
Alternatives: "device inside the" or "equipment contained in the".
Systematic cheating, after all, requires a tongue-in-groove apparatus within the government's inner circle.
It requires a vast apparatus within the courts to screen and track addicts.
He said the goal of the plan was "to establish a de facto state apparatus within the next two years".
There is no mistaking the influence of MoveOn.org, with its 3.2 million members and powerful fund-raising apparatus, within the Democratic Party.
(Wired magazine, in a profile of N.S.A. Director Keith Alexander, reports on the development of a massive offensive apparatus within the Agency to conduct cyber-attacks).
"The museum is currently reviewing its policy on the use of selfie sticks and other apparatus within the museum grounds," a spokesperson said.
In the integrated protection schemes, traditional protective principles can work in the centralized relay to protect all the apparatuses within the substation.
Training sessions consisted of 20 60-s trials in which experimenter baited the trays (top first), then moved the apparatus within reach of the chimpanzees.
Supporters of both Mr. Pasko and Mr. Nikitin argue that the prosecutions show not only the continuing power of the Federal Security Service and the intelligence apparatus within Russian society, but also the service's refusal to recognize that the nation now operates under a more open political system.
Irradiation was performed using a ring of six LEDs affixed to the crystal cooling apparatus within 1 cm of the crystal.[ 20] Suitable single crystals were mounted on the diffractometer and cooled to 100 K. Ground-state structures ("dark") were collected with no external light.
At present, owing to the temperature and pressure limitations imposed by some of the commercial parts, the apparatus works within the temperature range up to 393 K and the pressure range up to 40 MPa.
