The phrase "a rising portion" is correct and usable in written English.
It can be used to describe a segment or part of something that is increasing or elevating, often in a quantitative or qualitative context.
Example: "The graph illustrates a rising portion of the population that is adopting renewable energy sources."
Alternatives: "an increasing segment" or "a growing part".
A rising portion of sales for both Asian carmakers and American rivals like General Motors have come in emerging markets that were not even a factor a decade ago.
With a rising portion of Spain's 663 billion euros, or $876 billion, in home mortgages at risk of default, many economists say it is only a matter of time before some of Spain's biggest banks will need a bailout.
PAGE A18 Business COST OF SPAIN'S HOUSING BUST COULD FORCE A BAILOUT With a rising portion of Spain's 663 billion euros, or $876 billion, in home mortgages at risk of default, many economists say it is only a matter of time before some of Spain's biggest banks will need a bailout.
But with the failure of the Oslo accords, the violence of the second Palestinian uprising in 2000, the withdrawal from Lebanon that increased Hezbollah's power and the rise of Hamas in Gaza after Israel pulled out, land-for-peace is viewed with skepticism by a rising portion of the Israeli public.
WALL STREET JOURNAL Spain's Mortgage Problem | With a rising portion of Spain's 663 billion euros, or $876 billion, in home mortgages at risk of default, many economists say it is only a matter of time before some of Spain's biggest banks will need a bailout, The New York Times reports.
Under the ETS, they are required to buy tradable permits for a gradually rising portion of their emissions: this year the EU will give the airlines permits to cover 85% of them.The airlines, naturally, say the cost will be onerous nonetheless.
There is a long slowly rising portion and then a huge hill where you had to learn a lot of new stuff in order to move further right.
The U.S. imports a significant and rising portion of its fruits and vegetables, and the impacts of this practice on domestic pesticide exposure have yet to be characterized.
The maximum current of the first kind, an extraordinary current peak appearing at the rising portion of a current voltage curve with a liquid metal electrode liquid electrolyte system, has been analysed in terms of momentum equations for liquid metal and liquid electrolyte, the diffusion equation for active ionic species, and some electrochemical conditions.
Especially, for the early rising portion of the TPSF, a light propagation model that can accurately simulate the transition between minimally scattered photons and diffuse photons is required [ 18 22].
For instance, the use of minimally scattered photons measured on the rising portion of the TPSF provides an approach towards improvement in the low resolution performance (inherent to diffuse imaging methods) [ 25].
