P型核磁共振测井的()计算采用Coates模型。
A、渗透率
B、饱和度
C、孔隙度
D、电导率
参考答案:A
(2013·江苏南京二模)Sometimes it's a bit challenging to reach a ________ between parents' expectations and their kids' desires.
A.commitment
B.comprehension
C.cooperation
D.compromise
健康父母产下一个视网膜母细胞瘤的孩子,则其余子女患此病的风险大约是
A.12%
B.10%
C.6%
D.15%
E.1%