The phrase "altered sections" is correct and usable in written English.
It can be used when referring to parts of a document, text, or any material that have been modified or changed.
Example: "The report includes several altered sections that reflect the latest research findings."
Alternatives: "modified parts" or "revised segments".
Plagioclase grain alteration was classified into unaltered, edge, and altered sections to compare microscale weathering and elemental variation.
At the Loviisa nuclear power plant site at Hästholmen, there are 100 150-m-long altered sections with anomalies in geophysical logs along the holes drilled in the orthogonally fractured rapakivi granite.
A sudden release of water from an aquifer or lake, or intense rainfall, can trigger lahars when these mobilize poorly consolidated volcanic deposits or altered sections of a volcano.
In response, we changed fonts, improved legibility, altered section names, and reinstated some of the particulars that make PAW, well, PAW.
In the altered section, Viano and Casson wrote that "it might be safe" for high schools to consider the N.F.L.'s practice of allowing players who sustain concussions to return to the same game.
The council supports the small business minister, Bruce Billson, in his push to alter section 46 of the Competition and Consumer Act to introduce an effects test designed to reduce the power of big business.
DeGette Chief of Staff Lisa Cohen told the Independent that proposals the representatives are working on would alter section 903 of the act to allow states to establish their own marijuana laws free from federal preemption.
The Na/Al and Si/Al ratios decreased from unaltered, to edge, to altered grain sections in the mixed conifer sites, whereas the element ratios of the desert scrub system were similar between unaltered and edge grain sections, and only exhibited significant decreases in Na/Al and Si/Al ratios between edge and altered materials.
The proposed method has been tested on 155 igneous samples and the overall accuracy of 92.15% and 85.24% has been obtained for thin sections without altered minerals and thin sections containing altered minerals, respectively.
BT, which has a pension scheme membership of 331,000, said that it could automatically alter two sections of its final-salary scheme, which will affect 80% of the membership.
(One censor later sold a book based on what he had read in Mandela's incoming and outgoing mail). Yet I never heard of a letter that had been altered or of sections blotted out.
