America is now the most developed country in the world , its native exploitive process is from east to west . 150 years ago , all mid - west in america is wilderness area , and also under populated , soil is very poor thin economy is laggard . but when the eastern region developed till a certain extent , the us government took the chance and began to exploit the west region 本文從區(qū)域經(jīng)濟(jì)協(xié)調(diào)發(fā)展的含義和理論入手,著重介紹美國、日本的地區(qū)開發(fā)政策、人口流動和財政轉(zhuǎn)移支付制度及所起到的作用,在此基礎(chǔ)上,結(jié)合我國的實(shí)際情況,分析了當(dāng)前我國區(qū)域經(jīng)濟(jì)發(fā)展所存在的主要問題,并對完善和促進(jìn)我國區(qū)域協(xié)調(diào)發(fā)展提出建議。
To change the backward management method so as to carry forward the process of modernized management of property registry ; to exploit information resources on house property registry so as to provide assisted policymaking basis for city planning and urban construction , etc . the author made mapbasic6 . 0 as exploitive language , and mapinfo6 . 0 as exploitive platform , and applied sa , sd and sp method to the exploiting of hrmis , and established database with various inspection methods and correct work flow 四是所有房產(chǎn)產(chǎn)籍管理軟件還僅停留在電子數(shù)據(jù)處理edp或管理信息系統(tǒng)mis階段,未對決策支持系統(tǒng)dss 、專家系統(tǒng)es等進(jìn)行探討。為改變落后的管理方式,推進(jìn)產(chǎn)籍管理現(xiàn)代化。開發(fā)房產(chǎn)產(chǎn)籍信息,為房地產(chǎn)業(yè)的發(fā)展、城市規(guī)劃、建設(shè)、管理提供輔助決策依據(jù)。
This dissertation is different from traditional speech enhancement methods which are based on noise characteristic such as adaptive noise cancellation or spectral subtraction processing . in this dissertation the speech signal conducted by bone was taken as the object to be studied and the exploitive study on the acoustical characteristic of speech signal conducted by bone was performed by the method of theory combined with experiment . then a proposition about speech reconstruction based on speech signal conducted by bone was presented , and the design of software and hardware was completed 本文與傳統(tǒng)的基于噪聲特性的自適應(yīng)噪聲抵消法、頻譜減法等語音增強(qiáng)降噪技術(shù)不同,是以骨導(dǎo)語言為研究對象,采用理論與實(shí)驗(yàn)相結(jié)合的方法對骨導(dǎo)信號的聲學(xué)特性進(jìn)行了探索性研究,進(jìn)而提出了基于骨導(dǎo)信號的語音重構(gòu)技術(shù),并完成了相應(yīng)的軟硬件開發(fā)。