The phrase "a large outflow" is correct and usable in written English.
It can be used in contexts discussing significant amounts of something being released or discharged, such as water, money, or resources.
Example: "The recent storm caused a large outflow of water from the reservoir, leading to flooding in nearby areas."
Alternatives: "a significant discharge" or "a substantial release".
Despite its strict capital controls, China is experiencing a large outflow of speculative private capital, or "hot money" (see top chart, below), largely that of Chinese investors.
Following a period of renewed growth in the early postwar years, the subsequent demise of Lorraine's basic industries led to demographic stagnation and a large outflow of population.
Through August, GLG's funds were down about 15percentt for the year; it also faces a large outflow of as much as $4 billion when one its top managers, Greg Coffey, leaves in November.
A commonly heard argument is that China cannot let its exchange rate move more freely before it has fixed its dodgy banking system, because that could encourage a large outflow of capital.
We show that the most poleward TDIS are collocated with a large outflow of ionospheric H+ and O+ displaying pitch-angle distributions peaked in the pitch-angle range 90° 120°.
The city of Kunduz, the capital of Kunduz Province, is an important northern hub of just over 300,000 residents, according to one Afghan government population estimate from 2013, although there has been a large outflow of refugees this past year and the population is probably lower now.
Another problem: Even as new money starts to flow, many reopened funds are hurt by forced asset sales to cover a larger outflow of old money.
For that church, the growth in Latino converts is a slice of a problem: the large outflow of Hispanic members, most of whom gravitate to Protestant evangelical churches.
Our results show significant lateral variability in the presence of permafrost, with the thickest layers associated with a large river outflow where freshwater influx seems to have a preserving effect on relict subsea permafrost.
In smaller systems, the development of a significant mesoscale convective complex in a sheared environment can send out a large enough outflow boundary to destroy the surface cyclone.
The development of a significant mesoscale convective complex can send out a large enough outflow boundary to weaken the cyclone as the tropical cyclone center moves into the more stable air mass behind the leading edge of thunderstorm outflow, or outflow boundary.
