Such loftiness is rare these days, but some standards of language are still being rigorously maintained.

New crossing points were established and East German crossing regulations were slightly relaxed, although the fortifications were as rigorously maintained as ever.

The now position was determined mainly by eliminating past assignments with a cross-index, which is why the records of all dives were rigorously maintained by Locator.

It's a city of priests, where the responsibility of new thought is rigorously maintained.

They rose out of respect for the office, for the lofty traditions, for what they themselves had rigorously maintained about the office.

(1996) Declining Quality - The quality of E-type systems will appear to be declining unless they are rigorously maintained and adapted to operational environment changes.

But the model he constructs (and whose principles he expounds so clearly in his opening pages) is not based on such rigorously maintained categories.

But in North Korea, one of the world's most isolated countries, it seems that they are still rigorously maintained.

An unnervingly large constellation of Adamist starships floated in a rigorously maintained lattice formation just past the edge of the disk.

All speckles come from the area and are rendered infertile by irradiation; the monopoly is rigorously maintained.