"decrease to half" is a correct and usable phrase in written English.
You can use it when you want to indicate a reduction in size, quantity, or amount to half of its original value. For example: "We need to decrease the amount of sugar in this recipe by half."
Non-Hispanic whites, 63percentt of the current population, will decrease to half or slightly less than half of the population by 2050.
However there is a trade-off between these parameters and the rational efficiency which is found to decrease to half of that for a VCRS.
For example, The surface-to-surface distance of nanoparticles is twice the particle size at 1 vol.%; however, it can decrease to half the particle size at 5 vol.%.
Thus, following inactivation, the staining signal is expected to decrease to half, at most.
Time to half relaxation (1/2 RT) was calculated as the time taken for peak twitch tension to decrease to half its original value.
After intake of collagen, the amount of hydroxyproline-containing peptides in the blood increased, reaching a peak after 2 hours followed by a decrease to half the maximum level at 4 hours after ingestion.
But the activity of the radon tube decreases to half its value in 3.82 days, the period of radon, while the activity of a radium tube remains practically constant after equilibrium has been attained; the decrease is only 0.4% in 10 years.
The biomass concentration of Spirulina spp. decreased to half at 4 ppm Cd (II) after 8 days.
Regarding the airflow patterns it was found that while the ventilation of indoor spaces improved the CO concentration decreased to half the value.
In the experiment of test model, the resistance is decreased to half after silvered with the same matrix material and under the same preload.
Furthermore, this study showed that the energy cost of human locomotion on a −0.10 slope approximately decreased to half of the energy cost needed for walking on a flat surface at the same speed.
