8.18.28.31.2.3.4.8.1dttkt=8.18.18.18.18.18.18.18.18.1/8.18.18.1--αβϕNO1FfO11f1sincosNOOAFAββ⋅⋅ftanNFβtanfϕ=f0.15~0.2=tantanβϕβϕ8.1mzmin2zπθ≤farrh=−mzminmin2zπθ≥a/2rmz=pmπ=h(1~4)bm=323mLpmL≥8.1j1(4/3)tzj≤3--jj2j=38.1dttkt=(1)(2)8.11.2.3.4.8.28.28.28.28.28.38.3