"for efficiency reasons" is correct and usable in written English. You can use it whenever you are discussing why something is done in a particular way or why something needs to be done for a certain purpose. For example: "We implemented a new system for efficiency reasons."
The founders chose that structure not for efficiency reasons (one judge per case would be far more efficient) because they new knew that lawmaking requires multiple sets of eyes and ears.
these files for efficiency reasons.
In 2009 they said it was for efficiency reasons.
And counterfeiters have to centralize for efficiency reasons.
While Enron disclosed the shift, it told investors and its accountants it had done so for efficiency reasons rather than to hide the losses, the complaints say.
At higher altitudes, the model consists for efficiency reasons of a numerical integration of the drag effect computed along an analytical representation of the satellite orbit.
For efficiency reason, the number of binary tests is determined depend on the depth of the tree.
The separation of motif and motif_intersection data between Jaspar and Transfac is for efficiency reason.
This observation validates the comparisons between the results of the RASPT2 calculations for 3, which for computational efficiency reasons used a geometry of Cs symmetry, and the data obtained from the other methods that used a C1 symmetry.
As frequency matching (on age and sex) is commonly applied for study efficiency reasons, GIS could also be used for further frequency matching on SES, where areas are classified according to a georeferenced SES index.
For energy efficiency reasons of the whole process, the catalytic hot-gas-cleaning is a promising method.
When I feel like I can't trust my brain 100%, Ludwig really comes in handy. It makes me translate and proofread faster and my output more reliable.
Claudia Letizia
Head Translator and Proofreader @ organictranslations.eu