The phrase "defined and controlled" is correct and usable in written English.
It can be used in contexts where you want to express that something has been clearly established and regulated.
Example: "The parameters of the project must be defined and controlled to ensure successful outcomes."
Alternatives: "established and regulated" or "specified and managed."
The obtained polymers have well defined and controlled architectures.
The displayed 2D echocardiographic image is defined and controlled by the orientation of the virtual scan plane.
A player defined and controlled non-contact team sport played with a flying disc on a playing surface with end zones in which all actions are governed by the 'Spirit of the Game™'.
One of the topics I explored was how marriage was not an inviolable union between two people but an institution defined and controlled by the superior relationship of master to slave.
And the detailed provisions for the retention and use of internet-connection records, which considerably extend the surveillance reach of the state, need careful attention: what are the limits on retention, and how closely defined and controlled will access to this material really be?
This data can then be related to the probability of different types of scenarios, from historical fault data, to allow safety distances to be defined and controlled using different techniques.
We then survey the enabling technologies, including flexible spectrum reconfigurable add/drop multiplexers (FlexSpectrum ROADMs), bit rate variable transponders (also known as software defined), and control plane capabilities.
Homogeneity of the culture guarantees that all bacterial cells experience identical conditions that change in just a few defined and controled aspects.
During the course of haematopoiesis, cell differentiation appears to follow well-defined and controlled paths from haematopoietic stem cells (HSC), to early progenitors with restricted self-renewal capacity, to precursor cells of one of the at least eight haematopoietic cell lineages (Fig 1).
The activists, not the candidates, are the crucial players who define and control a party.
Role of China in the quest to define and control severe acute respiratory syndrome.
