5003
Mechanical properties of the hybrid material are studied afterwards using Vickers microhardness measurements , nanoindentation and quasi-static uniaxial tensile tests .
 concept or principle: Mechanical properties; material: material; concept or principle: microhardness; process characterization: nanoindentation; concept or principle: quasi-static; process characterization: tensile tests
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: Mechanical properties, material, microhardness, nanoindentation, quasi-static, tensile tests 
Answer:
 concept or principle: Mechanical properties; material: material; concept or principle: microhardness; process characterization: nanoindentation; concept or principle: quasi-static; process characterization: tensile tests