The phrase "a minimum portion of" is correct and usable in written English.
It can be used when referring to the smallest acceptable amount or part of something in various contexts, such as requirements or allocations.
Example: "To qualify for the grant, applicants must demonstrate that they have contributed a minimum portion of their own funds."
Alternatives: "a small amount of" or "the least part of".
In theory, host countries could limit how much land can be acquired by foreigners, or require that a minimum portion of harvests be sold in local markets.
The second, more realistic perhaps for a country with an advanced tax system, is for the Chancellor to set a minimum portion of income that any individual is liable for in tax.
By law, spouses are entitled to inherit a minimum portion of each others assets (a third to a half, depending on the state), and unless they waive that right in a prenuptial agreement, it continues until the divorce is finalized.
Briefly, a tract was considered to intersect a nucleus (striatum or thalamus) if a minimum portion of length of the tract under consideration intersects the nucleus (typically 1.5 mm).
Instead, each state gets a guaranteed minimum portion of this money, with the rest being divided up on a per-person basis.
with being a measure of the minimum portion of the data that should be considered as background.
where Tbg is a measure of the minimum portion of the data that should be accounted for by the background.
At any time ( t, ) the portion of the Gaussian distributions (( B ) out of ( K )) that accounts for the background is defined to be B = {rm argmin}_{b} left( {mathop sum limits_{i = 1}^{b} w_{i,t} T} right), (6 where ( T ), the threshold, is a measure of the minimum portion of the data that is used to account for the background.
bAn RB, using 3GPP terminology, is the minimum portion of spectrum that can be assigned to a particular user (180 kHz).
The sun's magnetic field serves as a shield, blocking most GCRs, but when the field weakens during the minimum portion of the sun's eleven-year cycle, more particles can make it through.
These include: retention period, as outlined in paragraph 125 onwards where comments on the appropriate retention period are sought; and minimum portion of instruments and their distribution as outlined in paragraph 130, where it is CEBS understanding that it is the EU legislators' intention that the 50% minimum threshold for instruments applies equally to the non-deferred and the deferred parts".
