如果结果不匹配，请 
更多“The term “erosion” refers to__…”相关的问题
A.Osgood's term of employment is longer han that of any other work
B.no other employee has worked in the factory as long as Osgood
C.the factory has no employee who has worked as long as Osgood
D.Osgood has worked at the factory longer than any other employee
Term牙歹q{旨数是{旨
A.上颌牙列的长度
B.上下牙列的宽度的比值
C.牙列的宽度与长度的比值
D.上下牙列的长度的比值
E.下牙列长度与宽度的比值
A.V1导联R/S<1
B.v5导联r/s>1
C.aVR导联R波<0.5mV
D.aVL导联R波<1.2mV
E.aVF导联R波<1.0mV
=r(A)+r(B)。
在任何区间(-R,R)，(R＞0)上不能展开成幂级数
其中r＞0，n是整数，|a|≠R。
