Sentence examples for materials presents an from inspiring English sources

However, the PbO in these materials presents an environmental problem.

Joining of carbon type ceramics with other materials presents an important challenge, especially in view of ITER technology.

Conversion of this waste from the oil refining process to value added materials, presents a considerable challenge given the chemical complexity of these waste materials.

Understanding a quarry in terms of its potential for breakwater construction materials presents a special challenge for the engineering geologist.

The temperature rise in heating process of all materials presents a slow tendency due to the heat loss.

After 24 h of immersion all the materials presented an increase in stiffness and brittleness due to the complete leaching of glycerol from the matrices.

According to the results, the materials present an in low tensile strength and compression, but excellent moulding to be extruded in the filaments and also injected.

In addition, these materials present an unusual variation of density values and of the surface properties as a function of the relative weight composition.

All specimens of the 70% ethanol group from both materials presented an irregular surface that prevented the determination of Vickers microhardness.

It is also possible that the novelty of the materials presented an attractive focus for interactions with the child, particularly in low-income homes where material possessions were minimal.

Besides, this material presents an optical disadvantage attributed to low band gap value Eg,c-Si = 1.12 eV at room temperature (RT), corresponding to a wavelength λg,c-Si = 1,107 nm.