Русско-английский научно-технический словарь
существовать
см. тж. в какой бы форме ... ни встречался; встречаться; если он существует; иметь место; иметься; не существовать
• Such stresses obtain when ...
• Many such systems are in existence (or are found, or exist, or are available), (or There are many such systems, or There exist many such systems).
• Electromechanical devices are (still) with us (today), and will be around for a long time to come.
• The Solar System has been in existence for five billion years.
• Olivine is unstable under the low temperatures and pressures that prevail at the surface.
• Such eddies have been known to persist for two years.
• Although corrosion by gases is similar to corrosion by liquids, two important differences are found.
• Both polymeric and dimeric hydrogen bonding structures can occur in solution.
• Cold climates occurred in regions that are hot at the present time.
• Such factors are always found in pairs.