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stable isotope ratio (Physics Dictionary)

stable isotope ratio : The relative abundances of the atomically stable isotopes of a given element as they occur in nature or in a particular experimental context.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
ឯកសារការងារនិងរៀនគ្រប់ប្រភេទ៖​
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