The phrase "by contrast" is correct and usable in written English.
You can use it to compare two different ideas, events, or situations. For example: "The population of the city increased significantly during the past decade, but by contrast, the population of the neighboring town decreased slightly."
Luder's similarly austere and near-contemporaneous Treaty shopping centre and car park in Gateshead, by constrast, is in no danger from the wrecking ball.
By constrast, dingo feces failed to produce an effect on the feeding rate of red-necked wallabies (Macropus rufogriseus) in an enclosure [17].
By constrast, gene expression analysis measures the dynamic, condition-specific response of complex biological systems.
By constrast, the VvWRKYIIIs and PtrWRKYIIIs were distributed discretely in each chromosome.
By constrast, introns I V were found in plants and to varying extents in metazoan species.
By constrast, transgression is observed in individuals with certain genotypic combinations of lower jaw (more P. elongatus alleles) and maxillary links (more C. afra alleles).
The implication of the Timoshenko type shear is illustrated by constrasting the free vibration behavior of the special case of a cylindrical shell with the behavior of the Timoshenko beam and the Mindlin plate.
By constrasting with other methods, our hybrid approach drops the requirement of boundedness for the domain in which various mappings are defined.
In constrast, Cd2 is coordinated by the carboxylate group of Glu26 in a monodentate fashion.
This method removes the effect of absolute constrast on BOLD response by normalization.
In constrast, Kepler aims at execution of scientific workflows (by end users and/or workflow engineers), inheriting modeling and design capabilities including the Vergil GUI and workflow scheduling and execution capabilities from Ptolemy.
