changes of magnitude造句

More generally, two or more springs are " in series " when any external stress applied to the ensemble gets applied to each spring without change of magnitude, and the amount strain ( deformation ) of the ensemble is the sum of the strains of the individual springs.
So the only piece that is lacking in biological detection of radio signals is the ability to detect rapid " changes " in the magnetic field ( something we would " doubt " has been selected for, but who knows ), and to convert the rate of change of magnitude of the maximum magnitudes of the changes ( for AM ) into a sound impression.
It's difficult to find changes of magnitude in a sentence. 用changes of magnitude造句挺难的