'falling process' is correct and usable in written English.
It is often used to refer to the process of something getting smaller or decreasing in amount/value over time. For example, "We have seen a gradual falling process in the company's profits over the past six months."
By this way, the condensed vapor absorbs other species and energy, completes the nucleation and growth process in the falling process, and finally forms the 1D nanostructures.
A novel idea is presented in this paper in which free fall acceleration is applied to simulate the falling process of randomly distributed particles.
As fiber is quickly pulled out of a comparatively gentle falling process, collision with neighboring fibers moving at different speeds and in different directions can occur.
The previously condensed vapor cannot complete the growth process by continually absorbing the latterly arrived vapor species because when the later formed vapor species arrived, the previously formed nuclei have already moved away in their falling process.
In the 1980s there was downturn in the housing market in Texas, associated with falling oil process and a sharp decline in the energy industry.
During the process of triboelectrostatic separation, coal particles are charged by contact or friction with other particles or with a third material including the walls of a container or pipe and then conduct free-fall process through an electric field that deflects the particles according to the magnitude and sign of their charge.
However, fall characteristics were explored and a better understanding of the fall process was obtained.
However, the precise fall process was unknown because image recording was not available.
Furthermore, several previous studies used fall simulations to describe the fall process and evaluate fall detection systems.
The classification of Noury et al. [ 15] was used to describe the characteristics of the fall process during each fall phase.
This study contributes to a better understanding of the complexities of the fall process in older persons with a high risk of fall.
