"become apparent as" is a correct and usable phrase in written English.
It can be used to refer to something that becomes more obvious or clear as the situation progresses. For example, "The consequences of the actions became apparent as the day went on."
As the investigation into the navy yard rampage has progressed, the extent of Alexis's mental health problems have become apparent as well as numerous holes in safety procedures through which he fell.
"If the economic crisis can be given a start date of early 2008," he said, "then evidence of a slump in the birth rate might become apparent as early as late 2008, but could not be really conclusive until well into 2009".
But as perfect as a redesigned paper clip may appear to be on a designers computer screen, its flaws often become apparent as soon as it is attached to a sheaf of papers.
Harmonic overtones of supposedly pure tones become apparent as well as a shifted emphasis towards higher frequencies in broad-band sounds.
Despite both viruses being transmitted by Culicoides, clear differences in their pattern of spread have become apparent, as well as differences in their apparent ecology.
The proteins involved are clearly conserved and are in general more closely related to the yeast proteins, although some differences become apparent as well.
It is only during those dynamic moments that the mechanisms relevant to rejection will emerge; only at those moments, modulation of HLA expression [ 45– 48] or changes in cytokines-dependent modulation of the immune microenvironment become apparent as well as exemplified by the dual role played by IL-10 that will be discussed later [ 49].
The social mores become apparent as the crowds thicken.
This will become apparent as the major components and characteristics of such a generator are described below.
Two starkly different paths for U.S.-China relations have become apparent as Presidents Barack Obama and Hu Jintao hold their summit meeting in Washington this week.
Two things immediately become apparent: as in many Kubrick films, the speech is strangely flat, not to the point of unnaturalness but just enough to give an odd feel.
