Which statement is false concerning the objectives of applying coupling agent onto fiber？
A. To protect the fiber surface from damage and bind fibers together for ease of processing.
B. To lubricate the fibers for less abrasion during subsequent processing operations.
C. To impart thermal and electric conductivity.
D. To provide a chemicallink between the fiber surface and the matrix and improve the bonding at the interface.
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企业处置一项以公允价值模式计量的投资性房地产，实际收到的金额为１00万元，投资性房地产的账面余额为80万元，其中成本为70万元，公允价值变动为l0万元。假设不考虑相关税费，处置该项投资性房地产的净损益为（）万元。
A. 30
B. 20
C. 40
D. 10
When a piece of materialis subjected to a load, it will deform in the direction ofthe load only.
Which statement ofelastic modulus is NOT correct？
A. Elastic modulus is also known as Young's modulus
B. The higher the magnitude ofelastic modulus the stiffer the material
C. Elastic modulus can be measured graphically in the elastic region ofthe stress-strain diagram
D. The higher the magnitude of elastic modulus the weaker the interatomic bonding forces
In an interstitial solid solution, the solute atoms and the solvent atoms are of similar size.
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