衰減系數降低 的英文怎麼說
中文拼音 [shuāijiǎnxìshǔjiàngdī]
衰減系數降低
英文
dac decreased attenuation coefficient- 衰 : 衰動詞（衰弱） decline; wane
- 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
- 數 : 數副詞（屢次） frequently; repeatedly
- 降 : 降動詞1. （投降） surrender; capitulate 2. （降伏） subdue; vanquish; tame
- 衰減 : attenuation; decay; damping; reduction; rejection; weakening; deamplification; dampening; dying o...
- 系數 : [數學] coefficient; ratio; modulus; quotient; factor
- 降低 : reduce; cut down; abate; debase; drop; lower; lessening; reducing; reduction; depression; tarnish
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In current communication system, the application of dual - band dual - polarized antenna satisfies the needs of communication system ’ s upgrade, solves the problem of multipath fading, reduces the number and lowers the cost of the antennas
在現代通信系統中，雙頻雙極化天線的應用能夠滿足通信系統的不斷升級的要求，能有效解決多徑衰落問題，能減少天線數量、降低天線成本。
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