基金管理人应当自收到核准文件之日起（）个月内进行封闭式基金份额的发售。 A．1B．2C．3D．6

What had helped to spread the prosperity more evenly？

A．The maturity of management.

B．The interference of the government.

C．The growth of organized labors.

A．A.Double interference

B．B.Co-channel interference

C．C.Adjacent channel interference

D．D.Reflected interference

E．E.Timing interference

A．A.Increases channel utilization, cost ,and interference

B．B.Increases capacity and cost, but decreases interference

C．C.Increases capacity, but decreases cost and interference

D．D.Increases capacity, cost, and interference

E．E.Increases channel utilization and cost, but decreases interference

A．interference，utilization，andrfdiffraction

B．clients，utilization，andmultipathinterference

C．noise，interference，andcoverageholes

D．noiseinterference，andmultipathinterference

frequency channel in 1G systems. b. the interference due to multiple BSs with the same frequency channel in 1G systems. c. the interference due to multiple transmiters with the same channel code in a CDMAsystems. d. the ISI due to multipath transmission.

A、对

B、对

C、对

D、错

A．A.Receive Quality, Receive Signal Strength, Distance, Power Budget, Interference

B．B.Receive Quality, Interference, Receive Signal Strength, Distance, Power Budget

C．C.Receive Signal Strength, Receive Quality, Interference, Distance, Power Budget

D．D.Receive Signal Strength, Receive Quality, Distance, Power Budget, Interference

The television station apologized for the interference, which was () bad weather conditions.

A、because

B、due to

C、in that

D、regardless of

电离干扰(ionization interference)