Sentence examples for it is necessary to construct from inspiring English sources

If a sheltered site is not available or has insufficient water depth or area, it is necessary to construct protective breakwaters to form an artificial harbour within which the necessary quays, slipways, support, and fish-handling facilities are built.

To establish a theory of solutions, it is necessary to construct a theoretical (or semitheoretical) equation for the excess Gibbs energy as a function of absolute temperature (T ) and the mole fractions x1 and x2.

It is necessary to construct the theoretical formulation of oxygen diffusivity for blended concrete.

Frequently, it is necessary to construct a pool or stilling area above the weir so the water loses its velocity.

It is necessary to construct a model to evaluate the V2I fair access performance with a finite retry limit.

To build and maintain the upper reservoir it is necessary to construct a 12 km access road.

It was necessary to construct separate ANN models for each analyte since the m/z values used to perform ANN analysis were different.

Due to the limited number of primate imaging time points, it was necessary to construct a kinetic model (Figure 3c) to estimate the full dynamics of 64Cu uptake in the renal pelvis for accurate estimation of radiation absorbed dose.

To ensure the presence of a labour force, it was necessary to construct housing for the mill workers.

It was necessary to construct derived speeds for all VMS records as prior to 1-1-2006 transpeedion of speed and heading was not mandatory [34].

To reveal coreceptor gene imprinting, it was necessary to construct novel 4in8 mice whose endogenous Cd8a genes were re-engineered to encode CD4 coreceptor proteins.