It is important for achieving the thermal regime of the quantum oscillator , where mechanical noise effects become negligible on the component .
It is important to reach the quantum regime of the mechanical oscillator , where thermal noise effects become negligible on the device .

Are these two sentences paraphrases of each other?
no

'' Live : Legend 1999 & 1997 Apocalypse '' was first announced on August 16 , 2014 , with an official trailer released on September 11 , 2014 .
'' Live : Legend 1999 / 1997 Apocalypse '' was released on 16th August 2014 with an official trailer on September 11 , 2014 .

Are these two sentences paraphrases of each other?
yes

It is a kind of mainly Turkish folkloric dance , from where , with the main base and the elements of Byzantine music has been adapted .
It is a type of mainly Turkish folkloric dance from where has been adapted from , with the main base and elements of Byzantine music .

Are these two sentences paraphrases of each other?
yes

A single egg weighs about and usually has 17 ribs , but often 18 or less sometimes 16 .
A single egg weighs about and usually has 17 ribs , but sometimes 18 or rarer 16 .

Are these two sentences paraphrases of each other?
no