1-4.Strictly
speaking, structural materials are also a type of functional
materials, which belong to a large category of mechanical functional
types. ()
speaking, structural materials are also a type of functional
materials, which belong to a large category of mechanical functional
types. ()
举一反三
- Which of the following materials belong to advanced materials？ A: Functional materials B: Smart materials C: Biomaterials D: All of the above
- According<br/>to the ratio between composite materials and structural weight, which<br/>of the following used most composite materials? ____. A: F-22 B: A380 C: A400M D: B787
- Solid<br/>materials can be classified into the following types ( ) A: Amorphous B: Polycrystalline C: Single<br/>crystal D: Mixed<br/>crystal
- Which of the following does not belong to the basic views on language? A: Structural view B: Functional view C: Cognitive view D: Interactional view
- to function, function, functional:[br][/br]Gestures serve an important_______ in communication across cultures.