关于EFP的百科

• EFP造句怎么写

• EFP(ExchangeforPhysicals)STUDYONEFPPENETRATIONSIMULATIONLAWEffectsoftheVelocityofEFPexpandedfunctionoperatorpanel(EFOP;EFP)NumericalSimulationforFormationFlightandPenetrationofSphericityEFP3DsimulationofEFPformationwithtruncatedsphericallinerNumerica...
• 2018-06-0118233

• 如图1,在边长为3的等边三角形ABC中,E,F,P分别为AB,AC,BC边上的点,且满足AE=FC=CP=1,...

• 问题详情：如图1,在边长为3的等边三角形ABC中,E,F,P分别为AB,AC,BC边上的点,且满足AE=FC=CP=1,将△AEF沿EF折起到△A1EF的位置,如图2,使平面A1EF⊥平面FEBP,连接A1B,A1P,(1)求*:A1E⊥PF.(2)若Q为A1B中点,求*:PQ∥平面A1EF.【回答】【*】(1)在△AEF中,因为AE=1,AF=2,∠A=60...
• 2023-02-0526611