The phrase "are properly characterized" is correct and usable in written English.
It can be used when discussing how something is accurately described or defined in a particular context.
Example: "The results of the study are properly characterized by the statistical analysis provided in the report."
Alternatives: "are accurately described" or "are correctly defined".
For this purpose, an extensive data collection focusing on resources consumption (energy and materials) and emissions has been executed to ensure that all the life cycle stages are properly characterized.
All patient-centered deontological theories are properly characterized as theories premised on people's rights.
As discussed in the introduction, nevertheless, the estimated error could be from a variety of sources, and it has been argued that not all of these are properly characterized as measurement error [ 19].
Due to these uncertainties regarding the diagnosing of CAD, it is paramount that individuals included in studies regarding epidemiology, aetiology, therapy or diagnosis of the disease are properly characterized in order to ensure that the diagnosis is correct and to enable comparisons between studies.
The catalysts were properly characterized by several techniques.
Surely the authority granted to members of the Cabinet and federal law enforcement agents is properly characterized as "Executive" even though not exercised by the President.
We further show that the energy principle (Hamilton's principle) is applicable if the energy of the negative mass unit is properly characterized.
Mechanical recycling of engineering polycarbonate wastes provides an interesting way to decrease the impact on environment, if the degradation due to successive processing is properly characterized.
The structures of all new compounds were properly characterized by infrared (IR), high-resolution mass spectroscopy (HRMS) and one- and two-dimensional nuclear magnetic resonance (NMR).
