The phrase "altered until the" is grammatically correct and can be used in written English.
It can be used in contexts where something is modified or changed continuously up to a certain point or condition.
Example: "The design will be altered until the final approval is given by the client."
Alternatives: "modified until the" or "changed until the".
Ancient uses of the post-and-lintel were refined but not fundamentally altered until the production of cast-iron columns, which, offering greater strength and smaller circumference, greatly reduced the mass and weight of buildings.
The post and lintel were not fundamentally altered until the production of cast-iron columns, which were stronger yet smaller in circumference, thus greatly reducing the mass and weight of buildings.
It was draped in different ways but not structurally altered until the 15th century, when the use of heavy brocades and other stiff materials led to the reduction of material over the arms until it resembled a highly decorated tabard.
These tests were conducted for all of the different network sizes, and power values were altered until the desired values were determined according to the aforementioned criterion.
If the reader's provided power is altered until the transition from power down to idle state is reached, the value of the supply voltage from the transponder is slightly above U t (see Figure 8).
In order to improve the prediction accuracy of the RF algorithm, these three parameters were repeatedly altered until the lowest misclassification rate was obtained.
This endemic situation has not altered until recently; in the central and southern parts of the country, a high prevalence of brucellosis at the herd level (56.3%) and at the animal level (5.0%) has been reported using both the Rose Bengal Test (RBT) and the serum agglutination test [6].
Ogilvy in Toronto developed "Dove Evolution," a one-minute clip of a conventionally attractive woman getting plucked, painted and digitally altered until she becomes the packaged face staring down from a billboard.
We progressively inhibited COX by cyanide treatment of wild-type cardiac mitochondria and found that the respiratory rate (JO2) in the phosphorylating state is only mildly altered until COX is inhibited so that only <10% of the original activity remains (Fig. 2A, Supplementary Material, Fig. S1B).
These contentions are based in part on a notable human talent: We can recognize words and understand entire sentences, even if the sounds of the words have been dramatically altered until they are a pale shadow of their linguistically meaningful selves.
Although incubating cultured endothelial cell monolayers with Bb induced alterations of the endothelial barrier function, measured by electric cell substrate impedance sensing, the barrier function was not altered until five hr after addition of spirochetes [6].
