题目内容
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[主观题]
细胞株(cell strain)
细胞株(cell strain)
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细胞株(cell strain)
第6题
Elastic strain()
A.is strain thatpermanently remains,when the lvadcausing it is removed
B.occurs below the proportional limit
C.is also known as permammt deformation
D.none of the above
第8题
A.domestic
B.strain
C.purchase
D.murder
第10题
A、tension
B、strain
C、stress
D、intensity
第11题
Strain()
A.occurs when a force is applied to a material
B.has units of Newtons/Newtons
C.occurs only at room temperature
D.all of the above