The phrase "controlled opening" is correct and usable in written English.
It is often used to describe a situation in which a course of action is taken cautiously and carefully, proceeding step by step and not too quickly. For example, "The company employed a controlled opening strategy for its new branch, rolling out services slowly and carefully to ensure consistent quality."
These control measures include: generator tripping, fast generation reduction, HVDC power transfer control, load shedding, controlled opening of interconnection to neighboring systems to prevent spreading of frequency problems and controlled islanding of local system into separate areas with matching generation and load.
He has apparently decided that one of the keys to doing this is through a controlled opening to the rest of the world.
In the nineteen-eighties, Suifenhe became a test city for what Party officials called "socialism with Chinese characteristics"—the gradual and controlled opening of Chinese markets.
After the beautifully controlled opening measures of the Schubert, it seemed that perhaps Mr. Lang was indeed about to reveal a more mature, sophisticated side of his musicianship.
FEDMA wants a controlled opening to make sure that public monopolies are not merely replaced with private ones, ultimately forcing users to pay higher charges.Even if the commission could defuse the USO and direct-mail debates, it would still have difficulty.
Here, we present a lipase mutant containing a biochemical switch allowing a controlled opening and closing of the lid independent of the environment.
A Bluetooth controller is held in the other hand to control (open and close) the device.
In the modern city, that function is performed not only by controlled open space but by windows in tall glass buildings.
Design: Randomized, controlled, open- label trial.
Design was a randomized controlled open trial in a 1-year population.
Parallel randomised controlled, open, trial.
