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• If the regeneration is just (or slightly, or somewhat) less than the amount necessary to cause oscillations, ...
• The half-life of thoron is just under a minute.
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Русско-английский научно-технический словарь
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• If the regeneration is just (or slightly, or somewhat) less than the amount necessary to cause oscillations, ...
• The half-life of thoron is just under a minute.