The phrase "always high levels" is correct and usable in written English.
It can be used to describe a consistent or persistent state of elevated levels of something, such as performance, quality, or intensity.
Example: "The team's performance has been characterized by always high levels of motivation and dedication."
Alternatives: "consistently elevated levels" or "perpetually high levels".
Ken lost not because the Standard (or indeed Gordon Brown) cost him votes, but because he faced, for the first time, an opponent around whom the always high levels of hostility to him could coalesce.
Altogether, our method predicts thousands of protein functions for every species included in the analysis at varying, yet always high levels of precision (see Table 5).
The combination of different methods into a single, comprehensive prediction method infers thousands of protein functions for every species included in the analysis at varying, yet always high levels of precision and very good coverage.
Evidence in many pathways is not always present and, if present, is not always high level, widely applicable or robust.
The tumour-to-organ ratios in Figure 3D confirm this observation, showing both higher overall values and larger increases over time for the 65 kDa copolymer, and they furthermore illustrate that HPMA copolymers localise to tumours relatively selectively, with throughout follow-up, always higher levels in tumours than in seven out of nine healthy tissues.
I have lived in urban America my entire life and there have always been high levels of crime, in spite of this particular police practice.
And insisting on closer integration by abolishing national vetoes over such matters as the criminal law could backfire badly.Institutions do not always need high levels of confidence to operate.
I've always had high levels of anxiety, dating back to hypochondria, nightmares, and fear of non-existent catastrophes as a child.
It was found that samples with low levels of DAPK protein expression always exhibited high levels of DAPK promoter hypermethylation.
However, for Ch2-2, the dry cell weight and laccase activity always exhibited high levels whether at 15°C or at 28°C.
The biosynthetic and metabolic processes of a series of lipids were also among the highly enriched, because the leaves of gymnosperms always contain high levels of lipids.
