Sentences with phrase «gradual change in speed»

While before this year the standard speeds were 30, 50, 70, and 110km / h, the areas between these speed changes had even - interval halfway km / h signs added to encourage a more gradual change in speed.

Not exact matches

Although in the pre-human stages of evolution the gradual growth of consciousness in animals (see Section 2, below) does not appear to have had any appreciable effect on the course or speed of their zoological evolution, from the time of Man the evolutionary mechanism undergoes a radical change.

The speed of change menas that we're now getting «excess» extinctions — mainly because many species can't fit in enough generations to make the more gradual expected transition.