'has less importance' is a correct and usable phrase in written English.
This phrase is used when comparing two things and stating that one of them is less important than the other. For example, "In this situation, health care has more importance than education, but education still has less importance."
We observe that the most important factor is FixRelease_period while a related factor, FoundtoRelease_period has less importance (rank 6).
In Grant's account, Chris Blackwell, the white Jamaican owner of Island Records, has less importance than these early entrepreneurs.
Perhaps because the falseness of the "facts" confessed to has less importance during the interrogation than the need to confess in order to propitiate your interrogators.
A weak effect of economic growth on energy consumption is noted for the lower quantiles of economic growth in China, India, Germany and France, which suggests that energy as an input has less importance at low levels of economic growth.
Interestingly, Arg19 of H4K20me2 formed unstable hydrogen bonds with Asp939, suggesting that Arg19 of H4K20me2 has less importance than Arg19 of H4K20me3.
In Norway, the medical criterion has less importance.
A defender's brute strength and speed have less importance now; his flexibility and agility (i.e. versatility) carry more weight.
Market towns such as Wensley, Carperby, and Askrigg grew up in the valley, but they now have less importance than the newer centres of Leyburn and Hawes.
Derived data are perceived to have less importance, since it can often be easily regenerated.
The price variation of these type of goods should have less importance than other more successful models.12.12
Today stock symbols have less importance, but the single letter companies can still say they are part of a very exclusive club.
