short delay echo 中文意思是什麼
short delay echo
解釋
短時延回波-
The computer simulations show the validity of the models. 3. joint estimation of the time delay and doppler frequency based on short - time fourier transform ( stft ) and time - frequency analysis are studied to estimate the parameters of the underwater target echo
針對主動回波信號參量的估計問題，重點研究了利用短時傅立葉變換、時頻分析進行時延和多普勒頻移聯合估計，進而進行目標距離和速度參數的估計。 -
To idiographic institution, the main causes of the debts forming are as follow : the finance rights and affair rights are digit in the process of the finance and tax system, the finance rights are up collecting, and the affairs rights are down moving, the finance gap formed in the process of the finance and tax system, the comparative economic shrink in the anaphase country reform, the finance ingathering became fewer : the political and the administration system reform is disjoint to the economic system reform, the village and town government financial action is lost echo obligation, the expenditure break through the budget, and so on, otherwise, the country financial system reform is lag, the invests are becoming bad for the country government intervention to economic field, the country government action is short of efficient criterion, cut down the centre transferring geld to the farmers and delay to carry out the legal payment ; the effective supervision to the loan is short of about national to the non - financial machine, and so on, so the debts form at last
但從根本講，還是制度的原因，是國家通過制度的安排來對利益進行重新分配，導致鄉鎮政府財政收入短缺，產生債務需求，最終形成債務。從具體的制度上看，主要有:財稅體制改革中的財權與事權的錯位，財權向上集中、事權不斷下移;農村稅費改革產生財政缺口;農村改革後期出現的經濟相對萎縮，財政收入減少;政治制度和行政管理制度改革與經濟改革脫節，鄉鎮政府財政行為失去應有的約束，導致開支突破預算等等，產生債務需求。另外，農村金融體制改革的滯后;鄉鎮政府對經濟領域的高度介入，出現經濟投資虧損;政府行為缺乏有效規范，截留老百姓的轉移支付款項、拖延履行法定支付義務;國家對非金融機構借貸行為缺乏有效監管等等，產生債務供給。
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