The phrase "appear as powerful" is correct and usable in written English.
It can be used when describing how something or someone seems to possess strength or influence, often in a figurative sense.
Example: "The new leader's speech was designed to make her appear as powerful as her predecessor."
Alternatives: "seem formidable" or "look influential".
As expected, the SAPSII score and the arterial lactate consistently appeared as powerful predictors of day-28 death.
Between three and five major oscillations generate most of the damage, frequently appearing as powerful "run-ups" of rushing water that uproot trees, pull buildings off their foundations, carry boats far inshore, and wash away entire beaches, peninsulas, and other low-lying coastal formations.
Genome-wide association studies (GWAS) in natural populations showing fast linkage disequilibrium decay have recently appeared as powerful tools to improve the resolution in localizing QTLs compared to mapping populations (Zhu et al. [2008]).
I appeared as thin as I ever have in a piece of clothing, so small — and yet incredibly powerful.
Therefore according to the results, decision tree method would appear as the more powerful approach than the other due to far fewer number of wrong estimated samples and approving high accuracy of the designed network, that is, resubstitution error for this network is noted only 0.0232.
The intrigues of Italian politics make it hard to draw conclusions, but it appears as if powerful interests are being held accountable.
This easy-to-use spectroscopy then appears as very powerful and therefore essential for NP size control.
Software Defined Networking (SDN) appears as a powerful tool for operators looking forward to increased flexibility and reduced costs.
In contrast, 24-h urinary creatinine appeared as a powerful marker of successful discontinuation of RRT even if patients received diuretics.
