I-frames can be considered effectively identical to baseline JPEG images.

They used front and rear trucks that were effectively identical.

Pallet type - a continuous series of flat metal plates join together to form a walkway - and are effectively identical to escalators in their construction.

After marriage, all girls wear the same blue dress, making them effectively identical (excepting their hair color).

The gameplay is effectively identical to the original Lemmings game.

The format of the competition is effectively identical to that of the super-eight and knock-out stages of the men's tournament.

With a femtocells, the radio side is effectively identical with only the backhaul varying.

The vast majority of broadband is monopolized and wireless is logjammed with two effectively identical providers dominating.

An important condition is that the roundtrip (legacy XML legacy') should result in effectively identical documents.