"mechanism under" is a correct and usable phrase in written English.
It can be used to refer to a specific system or process that is happening beneath or below something else. Example: The team is still trying to understand the mechanism under the sudden increase in sales.
The experimental results indicate that mechanical behaviors of syntactic foams are dominated by brittle fracture mechanism under tensile load.
With a touch of pride, I handed my nest egg to Meine, who examined the mechanism under a loupe.
Apparently, there is a mechanism under Chapter 11 that, in some circumstances, puts certain creditors of the bankrupt company into a controlling or primary position before the court.
Nor, he claims, does the UK's reservation about Commonwealth countries have "any bearing on the dispute mechanism under the Cerd convention".
The other is the so-called "clean development mechanism" under which rich countries can earn credits by providing cutting-edge clean-air technologies to poorer countries.
A group of 30 British and Bangladeshi campaign groups has suggested an alternative mechanism, under which Bangladesh would distribute all of the money through a national board.
"For me, addiction exposes all of the brain mechanism under the influence of a profoundly distorted primary motivation," Pinsky said.
During this editing process, residues are added or deleted by a posttranscriptional mechanism under the influence of guide RNAs.
Much of the Montreal talks will be taken up with the nitty-gritty of implementing Kyoto — how, for example, to structure the "clean development mechanism," under which industrialized countries can receive credit for financing emissions-reducing projects in developing ones.
The same mechanism, under TTIP, could be used to prevent UK governments from reversing the privatisation of the railways and the NHS, or from defending public health and the natural world against corporate greed.
Ultimately, China will need to yield to some form of international verification system (which it has done already, on a limited scale, for the clean-development mechanism under Kyoto).
