The phrase "are well sustained" is correct and usable in written English.
It can be used to describe something that is maintained or supported effectively over time.
Example: "The arguments presented in the paper are well sustained by empirical evidence."
Alternatives: "are well maintained" or "are strongly supported".
Nevertheless, in spite of the effect of this proximity to the United States, British influences are still potent in some of the larger cities; Scottish influences are well sustained in Ontario.
The paper is well organized and the claims are well sustained by order of magnitude analytical arguments". Coronal mass ejections (CMEs) are the primary drivers of severe space weather disturbances in the heliosphere.
High variance partitioned within populations indicates that these populations are well sustained, but high levels of anthropogenic interference and habitat fragmentation are major threats for the sustainability of this plant in nature.
Certainly, this valedictory series has seemed facile and plodding at times, though Saturday's finale, a tale about an Italian restaurateur kidnapped and kept in a box, was well sustained.
253, 254, 28 L. R. A. 799, 32 S. W. 6, 7. 'Furthermore, the passage of this act was a legitimate exercise of police power, and upon that ground also the legislation is well sustained.
It is found that the controlled pores can be well sustained in the porous layer, and for the sandwich-like structure, high breakdown strength, resistivity and low dielectric loss are simultaneously achieved.
The tension is well sustained and the film is an effective, predictable cross between Assault on Precinct 13 (the remake of which DeMonaco scripted) and Funny Games (the fair-haired preppy leader of the sinister besiegers is a dead ringer for one of the psychopathic kids in Michael Haneke's film).
The effects of treatment were well sustained through follow-up for most outcomes, although some decline on secondary sleep benefits was observed.CBTI-BP was associated with reduced risk of mood episode relapse and improved sleep and functioning on certain outcomes in bipolar disorder.
Therefore, despite that the cell surface is increased by crescent design, the device electrical performance can be well sustained.
By means of this allowance in money, together with what could be raised on the land, the missions were well sustained; they were protected by the military, the gentlemanly officers frequently encouraging them by kind visits; and all was harmonious till the advent of white settlers, and the inauguration of the "Quaker policy," brought about a new state of things.
It shows that the photocurrent density (J ph) can be increased from 14.38 to 20.22 mA/cm2 by the optimized crescent design when comparing the circular counterpart; moreover, the outstanding light-harvesting capability can be well sustained in a wide range of incident angle or with the presence of blunt crescent tips.
