The phrase "a component by which" is correct and usable in written English.
It can be used to describe a part or element that facilitates a specific function or action in a system or process.
Example: "The software includes a component by which users can easily customize their settings."
Alternatives: "an element through which" or "a part that enables".
The Open Simulation Environment is a critical component by which the engineer of the 21st century will provide greater value-added, utilizing any of the technical modelling tools required to perform his/her job.
The inclusion of action on the determinants of health as an integral component by which research excellence is assessed, and the focus on interdisciplinary approaches, make it difficult for global health research and practice to be easily acknowledged or rewarded in some academic institutions.
The architects of the ECCC added a "civil party" component by which anyone who can prove victimhood (or relation to an executed victim) of the Khmer Rouge can pitch their tent alongside the prosecution.
In the mouse lineage, a component (PC6) which is dominated by CpG odds ratio rather than by measures of meiotic recombination, most strongly predicts W→S substitution rates (R = 0.35, fig. 2 and table 3).
Salt stress induces oxidative stress, as has been reported by numerous authors (Pang and Wang 2008; Abogadallah 2010; Tounekti et al. 2011), a component of which is caused by H2O2.
Such a mechanism could provide more components by which to increase wrist flexion, a biomechanical advantage in a complex arboreal environment.
The requirements is to manufacture a component by means of a qualified technology which uses armour and cooling pipe materials defined by ITER organization specification.
Betel et al. (2007) first use the position-specific usage of 10 upstream bases and 10 downstream bases of 5′ U to construct a vector with 21 × 4 components, by which they characterized and identified mouse piRNAs with a precision of 61 72%.
The proposed technique searches for the optimal set-partition of the connected components by which each subset yields a reconstructed character.
Interestingly, they were also able to use principal component analysis to identify two main components by which they could make a distinction between healthy and OA patients.
In the second step, the functional requirements are translated into design specifications, which the exact physical parameters of crucial components by which the functional requirements are going to be met.
