см. тж. без изменения ; оставаться без изменений
• This benzene ring has remained intact .
• In this way the positioning of the optics can be left untouched ( or intact ).
• The total number of atoms is ( or remains ) fixed ( or unchanged , or the same ).
• The analogue-to-digital interface must remain invariant ( or unaltered , or constant , or unchanged ) despite modifications or changes in the computer.
• The velocity of the centre of mass does not change during collision.
• Today a number of details in the original paper have been revised, but the basic mechanism of ... remains intact .