The phrase "an efficient and powerful" is correct and usable in written English.
You can use it to describe something that operates effectively and has significant strength or capability.
Example: "The new software is an efficient and powerful tool for data analysis."
Alternatives: "a robust and effective" or "a strong and efficient".
The experimental results suggest that IWO algorithm holds immense promise to appear as an efficient and powerful algorithm for optimization in the power system.
Central force optimization (CFO) is an efficient and powerful population-based intelligence algorithm for optimization problems.
"In that sense, [the Internet] was an efficient and powerful enemy". The company declared bankruptcy in 2006.
The proposed design and optimization methodology provide designers with an efficient and powerful approach in computation during designing interceptor systems.
The SIMPLE method provides researches an efficient and powerful tool with a broad range of applications for molecular cloning.
Particle Image Velocimetry (PIV) technology is an efficient and powerful testing method to investigate the characteristics of flow field.
Expanding Social Security is an obvious, efficient and powerful solution to the nation's looming retirement income crisis.
The two series and parallel fusion architectures are finally incorporated into a new combined framework to yield a more efficient and powerful diagnostic capabilities.
But if we want to build a resilient, efficient and powerful energy sector in the U.S., a safe space to explore the implications of the big data revolution in the heavily regulated oil sector is needed.
These lawyers, mostly drawn from the poor hidalgo class, were entirely dependent on the royal will and became willing instruments of a more efficient and powerful central government.
It is shown in Tables 2-4 and Figures 5-7 thet the sinc-Galerkin method is a very efficient and powerful tool to solve singular Dirichlet-type boundary value problems.
