'practically effective' is correct and can be used in written English.
You can use it to describe something that is almost effective, but not quite. For example, "The plans he proposed were practically effective, but needed a few adjustments for them to be successful."
Simulation and practical experiment results are given to show that the proposed controller is practically effective when tracking the time-varying signals.
MBs are extremely target specific and are practically effective in single nucleotide polymorphism (SNP) detection.
None of the method is practically effective for its eradication and control.
Recently it has been challenged to become broader and more practically effective.
Practically effective ammonization of carbon surface and high-sorption activity provided rather good functionalization of UDDox and OLCox by DOX.
The results show that statistical microdamage mechanics and the derived closed approximate continuum formulations are physically sound and practically effective.
With many identified problems in data preservation such as inconsistent data management, incomplete data storage, and insufficient documentation (Shen 2016), one key question is: how do researchers seek and gain a practically good understanding to make effective use of data?
We noted that p53 was of variable significance for the biological effects of different HDACi: vorinostat, apicidin and VPA were practically as effective in p53− as in p53+ cells, whereas entinostat was less effective in the former.
Structural strengthening with externally bonded reinforcement is now recognized as a cost-effective, structurally sound and practically efficient method for rehabilitating deteriorated and damaged reinforced concrete structures.
Therefore, design of planting configuration is practically more effective than tree species selection in attenuating the ambient PM concentrations in urban settings.
The resulting cell proportions and compensation voltages delivered practically constant effective ion cyclotron frequency that was independent of ion radial and axial positions.
