- A.9.55
- B.8.64
- C.9.2
- D.8.55
- A.3 000
- B.3 492
- C.3 600
- D.3 867
- A.2.68
- B.3.27
- C.2.56
- D.3.86
- A.600
- B.700
- C.800
- D.900
- A.4.762×10<SUP>5</SUP>Pa(绝对压力)
- B.4.762×10<SUP>5</SUP>Pa(相对压力)
- C.47.62×10<SUP>5</SUP>Pa(绝对压力)
- D.47.62×10<SUP>5</SUP>Pa(相对压力)
- A.湍流
- B.层流
- C.层流和湍流
- D.无法判断
- A.1 506 901
- B.1 508 256
- C.1 628 049
- D.132 582
- A.10.56×10<SUP>-6</SUP>m<SUP>2</SUP>/s
- B.11.3×10<SUP>-6</SUP>m<SUP>2</SUP>/s
- C.12×10<SUP>-6</SUP>m<SUP>2</SUP>/s
- D.13.91×10<SUP>-6</SUP>m<SUP>2</SUP>/s
- A.3 160
- B.3 580
- C.3 680
- D.3 715
- A.1.53%
- B.1.64%
- C.1.87%
- D.1.90%
- A.3
- B.5
- C.4
- D.6
- A.97
- B.98
- C.99
- D.100
- A.23.45
- B.25.2
- C.26.28
- D.27.12
- A.22.65%
- B.25.83%
- C.27.26%
- D.22.50%
- A.33 ℃
- B.38℃
- C.35℃
- D.36℃
- A.62%,63.92%
- B.62%,61.56%
- C.60.96%,63.92 %
- D.60.96%,61.56%
- A.380
- B.352
- C.442
- D.456
- A.能,S<SUB>min</SUB>=15 mm
- B.能,S<SUB>min</SUB>=10 mm
- C.不能,S<SUB>min</SUB>=15 mm
- D.不能,S<SUB>min</SUB>=10 mm
- A.440
- B.448.2
- C.450
- D.466.8
- A.1.25
- B.1.03
- C.3.97
- D.0.27
- A.0.856
- B.0.901
- C.0.918
- D.0.956
- 23
-
油田伴生气各成分含量(体积分数)如下:CH4=80.1%、C2H6=9.8%、C3H3=3.8%、C4H10=2.3%、N2=O.6%、CO2=3.4%,则油田伴生气中惰性气体所占体积分数为( )。
- A.4%
- B.5%
- C.4.5%
- D.5.5%
- A.11.12
- B.10.12
- C.9.12
- D.8.12
- A.4.88
- B.5.97
- C.6.56
- D.6.363