Encara no tenim significats per a "ascertain by means".
1I can travel towards such an object, and thus ascertain by means of my other senses what is its real distance.
2The level of the liquid is ascertained by means of a gauge-cock, H.
3Diabetes was ascertained by means of a standardized algorithm using multiple sources of information.
4Predictors: Recipient, donor, and transplant characteristics were ascertained by means of US Renal Data System database inquiry.
5I have ascertained by means of scouts that they have no regular succession of watches, no proper outposts.
6This is ascertained by means of a micrometer screw, S, which moves a needle, T, in front of the dial.
7T-Hg concentrations were measured in whole cord blood and maternal seafood consumption was ascertained by means of a food-frequency questionnaire.