'is originally not' is correct and can be used in written English.
It is used to express something that was not true in the past, but may be true now. For example, "The recipe is originally not gluten-free, but it can be adapted to eliminate the gluten."
Although it is always possible to construct covering join trees, if the requirement is originally not satisfied, it is not always possible or not efficient to extend the elements of the decomposition to the covering join tree.
Beside the LISST-SL simultaneously a LISST-STX was used during the field survey to investigate the behavior and the results of the instrument under conditions where it is originally not designed for.
In short, the cross-layer methodology allows certain important information to influence decisions in a layer that is originally not defined to use that information (e.g., the SNR information at the link layer or the queue size at the baseband module).
One will want to impose various (structural) constraints on the interpretation, to avoid trivial ones that map for example all formulas of U to an axiom of V. 4. Whenever a specific page is referred to of a text that is originally not in English, a reference to the corresponding page of an English translation, if available, is given as well. 5.
The Ninth Doctor's origins were originally not explored in 2005, but were given in the show's fiftieth anniversary special, "The Day of the Doctor", in 2013.
I think, probably, it was originally not what he did at all.
The aims of Arte Sella, Mr. Montibeller said, were originally not very clearly defined.
That list is on display at the exhibition and contains the surprising rule that dribbling was originally not allowed.
In other words, this was originally not a booster's affirmation of God-backed enterprise and human potential.
Schools in Sandwell were originally not on the list and thought their projects had been saved, but later discovered they had mistakenly been left off the list.
Another result of the contretemps is that "Hide/Seek," which was originally not scheduled to travel, has been reassembled and brought to Brooklyn, almost in its original form.
