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[判断题]
某井中有密度为1.30g/cm3的钻井液200m3,均匀混入密度为1.20g/cm3的钻井液50m3,则混合后的钻井液密度大于1.30g/cm3。()
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![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.89.10
B.100.10
C.76.44
D.79.10
A.17.80MPa/米
B.12.74kPa/米
C.8.80MPa/米
D.5.30MP/米
A.1.36
B.1.37
C.1.38
D.1.50
A.1.50
B.1.63
C.1.70
D.1.80
A.29.43
B.36
C.35.32
D.都不是
A.71.28
B.71.20
C.75.50
D.76.50
A.0.05~0.10
B.0.1~0.5
C.0.15~0.2
D.0.01~0.05