Sentence examples for modification have been done from inspiring English sources
The sentence 'modifications have been done' is correct and can be used in written English
You can use it when you want to indicate that changes have been made to something. For example, "We made several modifications to the design, and now all modifications have been done."
In order to improve the FE property, various kinds of modification have been done on SiNWs, such as H2 plasma surface treatment of Si nanowires [22, 23], Mo-modified Si field emitter [24], Ni-implanted Si samples [25], and IrO2 coated on silicon nanotips [26].
To avoid conception of multilayer proposed in literatures, modification has been done to the CNN structure.
Several design modifications have been done to improve particle separation efficiency in a hydrocyclone.
Since then, a lot of modifications have been done in the composition of bricks and in brick making procedures.
This plant is based on the well known quadruple-tank process and some modifications have been done in order to obtain a wide range of applications.
Modifications have been done in the extrusion dies to incorporate gradual reduction in the area of cross-section in order to ensure smooth flow of metal and to dispense with the problems faced by the conventional dies.
In order to make this model suitable for our system, a few modifications have been done.
To carry out the proposed improvements over AODV routing protocol, several modifications have been done on the route discovery procedure.
Many additions and modifications have been done to this algorithm [Hunter and Kittrell (1966); Parkinson and Hutchinson (1971); Torczon (1989) and Walter Frederick (1991)]; but the essence of it remains intact.
<img src="http://journals.plos.org/plosone/article/asset?id=info?doi/10.1371/journal.pone.0017826.e001.PNG" class= inline-graphic"/> Suitable modifications have been done in SDM calculations to make it suitable for the data we present here.
Similar modifications have been done to the KOOS questionnaire for adults [ 32], called RAOS [ 33] which has been found to be a valid, reliable and responsive outcome measurement.
