The phrase "constrained it from" is correct and can be used in written English.
This phrase is typically used to express the idea that something was held back or prevented from happening. For example, "The cold weather constrained the flowers from blooming."
The company replied that it had done nothing improper because the decree did not explicitly constrain it from such integration.
Buzan states that the EU is unlikely to remain a potential superpower for a long time because although it has material wealth, its "political weakness and its erratic and difficult course of internal political development, particularly as regards a common foreign and defence policy" constrains it from being a superpower.
Because there is no fossil record reported for the genus, we reconstructed a broader phylogeny including most of the representatives of the Satyrini subtribes that are closely related to Calisto [ 32] (Additional file 2) and constrained it with secondary calibration points from a fossil-calibrated Nymphalidae phylogeny [ 73].
For the shattering duration, since it is degenerate with the critical pressure of grains (hardness of grains), it is difficult to constrain it directly from the models.
Its standing in the government has changed since the forties, in some ways that require it to act like a business, and in others that constrain it from doing so.
"People are constrained from smoking, from unsafe sex, from failing to buckle seat belts," Dr. Koshland wrote.
The Constitution constrained him from candor.
Twhirl currently does not interleave streams from Twitter and FriendFeed, though that would be a useful service if it constrained new update from FriendFeed to just new comments with perhaps a TinyUrl link to the originating message.
A matter raised by most of the interviewees was that, while some of them see this technology as not practical, others are constrained from trying it only by a lack of the necessary building materials and knowledge of how to implement the technology, and, most particularly, the means of meeting the capital costs of building such a structure.
Substituting w back into we get the dual formulation: (4) which must be maximized with respect to the subject to the constraints: (5) The advantage of the learning task in (4, 5) is that it is constrained quadratic programming from optimization theory, and hence it is a concave problem with a unique solution.
