Sentence examples for it are necessary from inspiring English sources
In posing a problem, assessment of each problem and assistance based on it are necessary (Hirashima et al. 2007).
In problem-posing, assessment of each posed problem and assistance based on it are necessary (Hirashima et al. 2007).
Revelation of the deposition mechanism and determination of the parameters they affect it are necessary in order to devise reliable prevention strategies.
Regeneration heat in strippers of CCS system is affected by operating temperature and concentration of amine solutions and accurate measurement, modelling and prediction of it are necessary to design the strippers with selecting new or blend amine solutions.
Although the contribution of this slip region is not large, seismic waveforms radiating from it are necessary to explain the later part of the observed waveforms at several stations with different azimuths.
Still, Congress and the president would have us believe that cuts to those who can least afford it are necessary to right our ship of state.
