"modified as per" is correct and usable in written English.
You can use it when referring to something that has been changed in accordance with something else. For example, "The filing system has been modified as per the new company policy."
The chemical composition and physical parameters were modified as per the requirements.
The antibiotics were later modified as per sensitivity report, where needed.
Moreover, the (l_{p}) ((p ge 1)) distance measures are not flexible, so they cannot be modified as per the need of the clustering problem.
The cadavers of potential interest were surface-sterilised in 0.5 to 1% NaOCl for 3 5 s, washed in water, then individually placed onto a nematode trap modified as per White (1927).
Based on the indoor shear fatigue test carried out using tack coat materials, in this study, the shear fatigue formula and prediction models of indoor shear fatigue life were established and modified as per the engineering experience and actual working conditions of tack coat materials in the asphalt pavement structure.
For the purposes of the present study, items were modified as per recommendations by Olatunji et al. (2007e) such that all response options ranged from 0 (strongly disagree/not disgusting at all) to 4 (strongly agree/extremely disgusting).
[2] To make new Record, copy the existing record and then modify as per the requirement.
All remaining settings can be left as default, or feel free to modify as per your preferences.
The CSF cytokine levels were measured as per manufacturer's instructions and modified as previously described [ 20].
In order to assess FISH staining per nucleus, the standard protocol was modified as follows.
If multiple instances of each word are counted per each sequence, then the method is modified as follows.
