测量系统图中，所用PE，FE，LE，TE，AE文字符号各表示是什么取源测量点？

肝蒂(hepatic pedicle)

对于LVM中PE与LE的描述错误的是

A LE是LV的基本组成单位，意为“逻辑块”

B PE是PV的基本组成单位，意为“物理块”

C 在同一个VG中，LE与PE在大小上是相等的

D LE与PE不是一个概念，所以不等大

某除尘系统如图所示。支管风量La=0.5m³/s，Lb=0.4m³/s，Le=Lb=0.3m³/s；阻力ΔPac=250Pa，ΔPed=350Pa，ΔPdf=150Pa，除尘器阻力ΔPfg=1200Pa，ΔPgh=200Pa，若不考虑系统漏风，问气体流动所消耗的能量N是多少（）ΔPcd是多少（）

A. N=2280W ΔPcd=100Pa

B. N=1900W ΔPcd=100Pa

C. N=350W ΔPcd=350Pa

D. N=100W ΔPcd=350Pa

下列不属于认知治疗的是

A、Beck认知转变

B、Ryle认知分析

C、WolpeJ系统脱敏

D、Goldfried应对技巧训练

E、Meichenba-um自我指导训练

In the last paragraph the statement “only one became Pele” indicates that

A．Pele is the greatest soccer player

B．the greatest players are born with some unique quality

C．Pele’s birthplace sets him apart from all the other players

D．the greatest players practice with “balls” made of rags

In the last paragraph the statement "but only one became Pele" indicates that ______.

A．Pele is the greatest soccer player

B．the greatest players are born with some unique quality

C．Pele's birthplace sets him apart from all the others

D．the success of a soccer player has everything to do with the family background

In the last paragraph the statement "…but only one became Pele" indicates that______.

A．Pele is the greatest soccer player

B．the greatest players are born with some unique quality

C．Pele's birthplace sets him apart from all the others

D．the success of a soccer player has everything to do with the family back ground

In the last paragraph the statement "only one became Pele" indicates that.

A．Pele is the greatest soccer player.

B．the greatest players are born with some unique quality.

C．Pele's birthplace sets him apart from all the other players.

D．the greatest players practice with "balls" made of rags.

A．He played soccer when he was very young.

B．He was the son of Pele.

C．His son also played soccer.

D．lie played soccer because of Pele.

In the last paragraph the statement "... but only one became Pele" indicates that ______.

A．Pele is the greatest soccer player

B．the greatest players are born with some unique quality

C．Pele's birthplace sets him apart from all the others

D．the success of a soccer player has everything to do with the family background