HL7标准V3开发框架中各模型的关系──DIM、RIM、DMIM、RMIM等.-HL7 V3 standard development framework in relation ──DIM each model, RIM, DMIM, RMIM so on.

When we feed a reflector with a narrow beam feed antenna, the narrow beam will under-illuminate the reflector causing reduce the amplitude taper efficiency while decreasing the feed power spilled past the rim of the reflector. However, the feed sidel