债券利率受很多因素影响,主要有() ["债券期限的长短","市场经济状况","市场利率水平","筹资者资信"]
PDSCH信道功率分配的参数包括()。 ["Ea","Pa","Eb","Pb"]
“发出托收承付”531科目代码为() ["A、96502006","B、96501007","C、96501006","D、94101"]
需要进行功率分配的信道包括()。 ["PDCCH","PDSCH","PCFICH","PBCH"]
筹资者在确定债券期限时,主要需要考虑的因素为() ["偿还能力","资金使用方向","市场利率变化","债券变现能力"]
协议离婚有哪些特征?