Sentence examples for approximations has been from inspiring English sources

A refined laminated plate theory and three-dimensional finite element based on first-order zig-zag sublaminate approximations has been developed.

The high practical significance of the I1 Td-plant approximations has been shown by the perhaps most frequently used method for controller tuning by (Ziegler and Nichols, 1942), modified later for sampled data systems by (Takahashi et al., 1971) and by many other authors.

The behaviour of piecewise linear finite element approximations has been studied among others in [ 18, 24– 26] for the restricted static and quasistatic regime of linear material behaviour in elasticity and plasticity.

Many approximations have been proposed.

Instead, only statistical approximations have been given.

Four levels of model approximations have been tested.

Successive approximations have been worked out to ensure convergence.

Such approximations have been widely used since the mid-80's in a variety of contexts.

All numerical approximations have been calculated on a fixed mesh with subintervals and collocation degree.

Different approximations have been developed to avoid exponential growth in the number of hypotheses.

Saddlepoint approximations have been used with great success by several researchers.