The phrase "a specific package" is correct and usable in written English.
You can use it when referring to a particular package that has distinct characteristics or is intended for a certain purpose.
Example: "We need to review a specific package that contains the updated software for our project."
Alternatives: "a particular package" or "a designated package".
If the Jets had added any other backup quarterback with the intention of designing a specific package of plays for him, there would be little attention.
But he said the debate within the administration was shifting from whether the government should pass an economic stimulus package to what types of actions it should take and that President Bush was likely to settle on a specific package soon.
In Washington, administration officials said President Obama had not yet signed off on a specific package of measures, but had agreed in principle to increase assistance to the military wing of the Syrian opposition that could include battlefield gear like body armor and night-vision goggles, but not arms.
The line produces a specific package form, e.g. plastic bottles.
It includes a specific package of services which enrolled individuals receive free of charge.
Both solutions use a specific package database format as well as a specific repository format.
On the other hand, it is also possible that the observed head-linker-tail sequences are a product of recombination events or of a complete novel feature of the replication cycle of HBoV, as the exclusive packaging of negative strands may also be a result of a specific packaging mechanism as described for murine parvoviruses [5].
It is suspected that the release of miRNAs into the circulation occurs selectively and the existence of a specific packaging mechanism is therefore suggested.
B204 binds DNA unspecifically [ 7] which suggests that it does not bind to a specific packaging sequence on the STIV2 genome.
Clearly Sar1B has at least one function that is non-redundant with Sar1A; this difference could lie in coupling to a specific packaging receptor for lipoprotein particles, or involve the mobilization of lipid rather than protein.
Nevertheless, it requires typically some effort to either implement the source code into own projects, get familiar with a specific software package or prepare the data for a specifically needed input format.
