'weak ability' is correct and usable in written English.
You can use it when referring to someone, or something, being unable to do something to the degree that you would expect or find satisfactory. Example sentence: Her weak ability to write code quickly hindered her ability to keep up with the rest of the team.
Gap junctions between striatal FS neurons has very weak ability to synchronise spiking.
Any weak ability of graphology to predict personality could be based on gender and social status information naturally implicit in most handwriting.
Existing techniques for the design of alarm systems mostly have weak ability to handle complex hazard scenarios and increase the probability of larger safety issues.
Several other food safety experts said the lag in finding the source of the contamination reflected the government and the industry's weak ability to track the source of problems in the nation's food supply.
The presumed particles would weigh at least 50 times as much as a proton and would almost always pass through other matter without a trace because of an extremely weak ability to interact with it.
We demonstrate that HAdV-D26 and HAdV-D48 fiber-knob domains have a weak ability to bind CAR, and negligible CD46 interaction, suggesting that these viruses are unlikely to utilise these proteins as a primary receptor in vivo.
Tryptophan fluorescence studies indicated that the lack of hemolytic activity of Pep-1-K correlated with its weak ability to penetrate zwitterionic phosphatidylcholine/cholesterol (10 1, w/w) vesicles, which mimic eukaryotic membranes.
Evergreen trees revealed relatively low water potentials with smallest diurnal range water potentials at the shrubland site, especially during the dry period, which indicated their weak ability to tolerate severe water stress.
Its oxygen acceptor and donor properties have been evaluated by showing the effect of admixed α-Sb2O4, which is a good oxygen donor able to increase the selectivity of an acceptor phase, and of MoO3 which generally acts as a good oxygen acceptor, namely carries all the functions necessary for oxidation, but has only a weak ability to dissociate oxygen.
It is concluded based on experimental and theoretical evidence that four-electron O2 reduction on Pt electrodes at low overpotentials requires a special site characterized by a relatively small ratio of OH to H2O adsorption bond strengths and or a higher activation energy for OH ads) formation by reaction (i), as well as a weak ability to adsorb anions.
Weak ability to resist electromagnetic interference.
