Русско-английский научно-технический словарь
• This concept has a quantum mechanical meaning (or significance).
• The rate constant is meaningful (or has meaning) only when such variables are fixed.
• This sentence, at last, makes (some) sense.
• There is no point to (or sense in) pursuing this subject.
• Replacement of m by μ is worthwhile.
• Large capital investments into this enterprise would be worthwhile.
• It would pay to put in air filters.