The phrase "and variable conditions of" is correct and usable in written English.
It can be used when discussing factors or circumstances that can change or vary in a particular context.
Example: "The experiment was conducted under controlled and variable conditions of temperature and humidity."
Alternatives: "and fluctuating circumstances of" or "and changing factors of".
By adopting the exergy cost analysis method, the production performance of components at design and variable conditions of combined cooling and power are evaluated in detail.
Rather, results suggested that differences between study areas was likely related to food web dynamics and variable conditions of exposure resulting from non-uniform patterns of organism movement across spatial concentration gradients.
A complex system has numerous interdependent sub-systems, each of these having several design alternatives and variable conditions of use which affect the choice of technological solutions and environmental performance.
The circuit typically passes over New England's relatively diminutive mountains and variable conditions in favor of the sunny, chalky Rockies.
The test is simple, requires no specialized equipment or infrastructure, and can be successfully performed on samples preserved in glycerol solution for 15 months or frozen for 24 months and in variable conditions of preservation.
The methodology and variable conditions are the main novelties of this study and enhance the implementation of the method specifically in the mine project where the study was carried out.
Further, the implied universalism underpinning solidaristic donation also fragments and splinters under highly variable conditions of opportunity and exclusion surrounding the practical organisation and legal governance of donation.
Scanning electron microscopy, X-ray diffraction and electrochemical measurement technique were applied to investigate the corrosion of SM 80SS tube steel in stimulant solution with carbon dioxide (CO2) and hydrogen sulfide (H2S) at variable conditions of PCO2/PH2S and temperature.
Several cases representing variable conditions of commingling and compartmentalization were used to generate pressure and production data from the reservoir simulator.
Additionally, variable conditions of load and speed should be considered in the future to further improve the proposed approach.
Considering the multiple variable conditions of experiments and the researchers who conduct them, developing a product that works consistently would seem to be a nearly impossible task.
