This article has reviewed the selection of raw materials,formulation and the processing parameters of dacromet masking liquid from preparation to film formation.

This paper gives a general introduction of material selection and dimension calculation of hanger rods in Shanghai Boiler Works Ltd.

The material selection and the mounting method of the nozzle for SF 6 circuit breaker arc-quenching chamber are discussed,which could be referenced to design,material selection and improvement of mounting quality of the nozzle.

A neural network approach to material selection for injection molded parts;

Multi-objective optimization decision-making of material selection oriented to green design;

Principle of material selection with value engineering consciousness;

The influences of the new national standard on product structure,selection of raw materials,wheat blending technology,flour milling technology and after-treatment of flour were pointed out.

Based on the principle of SPA theory,the SPA comprehensive evaluation model for materials selection of parts established,it mainly takes into consideration on how to select reasonably an optimal kind among multi-adoptable materials while designing component parts.

Based on the rules and methods of materials selection in mechanical engineering, the research of materials selection in recent years is summarized, the modern material selection system is introduced.

BP neural network concept was applied to set up a materials selection system for die casting alloys.