The phrase "are necessary for taking" is correct and usable in written English.
It can be used when discussing requirements or prerequisites for an action or process.
Example: "The following documents are necessary for taking the exam: identification, registration confirmation, and payment receipt."
Alternatives: "are required for taking" or "are essential for taking".
The results showed that correction of the values of NH3 EC fluxes over natural surfaces are necessary for taking into account the dumping of high frequency contribution due to the coupling of ammonia fast analyser by QC-TILDAS and sonic anemometer.
"We're bringing together skill sets that are necessary for taking an idea all the way to a product," says Williams.
I used as an example her ballet lessons which sometimes feel hard and tedious, but are necessary for taking pride with the progress she would gain.
Several researchers, including Dr. Siegel, have proposed a unified theory suggesting that all these chemicals are necessary for modafinil to take effect.
What follows are some of the important steps that are necessary for you to take if you want to perfect your craft as a coach.
Four votes are necessary for the court to take a case, and Mr. Padilla's appeal received only three.
Proteins are necessary for the body but not to take excessively.
Since nintedanib appears to have a significant effect on remodeling of the lung microvasculature, further clear guidance is necessary for patients taking both dual anti-platelet therapy or anticoagulation and nintedanib.
Regular blood work is necessary for patients taking some of the medicines to ensure damage to the body does not occur.
This led us to predict that 366 households would be necessary for the survey, taking into account the proportion of urban to rural residents.
DOI: http://dx.doi.org/10.7554/eLife.06474.026 We next used the cell-specific degradation system to determine if both SpoIIIE subcomplexes were necessary for chromosome translocation, taking advantage of the observation that SpoIIIE degradation occurs before chromosome translocation is complete.
