The land use pattern had changed by a relatively large margin in Neijiang city from 1997 to 2005. The main tendency of this change is that with remarkable reduction of cultivated land that decreased by 9936.11hm~2, unutilized land and water area, while garden land, forest land that increased by 7032.23 hm~2, grass land and building land increased notably. And during the research time, the speed of land use type change reduced from garden land, traffic land, forest land, residential areas and industrial and minings land, cultivated land, unutilized land to water area. The main trend of general dynamic degree changed from progressive increase to degression. From the analyses of land use diversion matrix, we know resulting in the quantity change of land use was that cultivated land being occupied by construction,adjustment in structure of agriculture and the implementation of the national reforesting formerly cultivated land policy in Neijiang city.

結(jié)果表明：1997～2005年間，土地利用類(lèi)型發(fā)生較大幅度變化，總體上呈現(xiàn)耕地、未利用地最近中文字幕大全免费1、水域面積顯著減小和園地、林地h视频黄在线观看、牧草地性色色色视频、建設(shè)用地面積增大的趨勢(shì)，其中耕地面積減幅最大黄片视频3级，達(dá)9936.11hm~2日韩一区二区三区免费体验，林地增幅最大，達(dá)7032.23 hm~2韩国三级在线观影；土地利用類(lèi)型變化速度依次為園地＞交通用地＞林地＞耕地＞居民點(diǎn)及工礦用地＞未利用地＞水域一区二区视频，其中園地為2.67％，水域?yàn)?0.01％3D动漫强奸视频，綜合土地利用動(dòng)態(tài)度呈現(xiàn)先遞增后遞減的趨勢(shì)自拍偷拍欧美色图一区；從土地利用類(lèi)型轉(zhuǎn)移矩陣分析得出，建設(shè)用地占用耕地最近中文字幕视频免费手机版、農(nóng)業(yè)結(jié)構(gòu)內(nèi)部調(diào)整国模AV影院在线、&退耕還林&是導(dǎo)致內(nèi)江市土地利用類(lèi)型數(shù)量變化的重要原因。

Recently, our minings fell across unprecedented survival and developed crisises: resource shortage, labour productivity lowlihead, manufacture's capability to compete low, environmental deterioration and so on.

近年來(lái)日韩美女中文字幕高清，我國(guó)礦業(yè)遇到了空前的生存和發(fā)展危機(jī)国产另类一区二区在线，如資源枯竭、勞動(dòng)生產(chǎn)率低下caoprom在线、產(chǎn)品競(jìng)爭(zhēng)力差亚洲欧美乱码一区二区、環(huán)境污染嚴(yán)重等色哟哟操爆。

Recently, our minings fell across unprecedented survival and developed crisises: resource shortage, labour productivity lowlihead, manufactures capability to compete low, environmental deterioration and so on.

近年來(lái)按摩一级毛片真人，我國(guó)礦業(yè)遇到了空前的生存和發(fā)展危機(jī)，如資源枯竭无码视频天天做夜夜夜做、勞動(dòng)生產(chǎn)率低下av无码aV天天aV天天爽、產(chǎn)品競(jìng)爭(zhēng)力差、環(huán)境污染嚴(yán)重等日韩在线综合专区视频观看。

More importantly, they argue that the size and diversity of the new company will make it less vulnerable to minings painful cycles, and so more attractive to investors.

尤為重要的是人人射人人看性爱视频，他們認(rèn)為新公司的規(guī)模和產(chǎn)品多樣性將有利于公司免受周期性礦業(yè)周期陣痛帶來(lái)的沖擊，因而對(duì)投資者就更具吸引力国产主播在线。

In sequence, the article put emphasis on data minings applying on credit risk management in banking.

更深入地2020在线观看黄色视频播放网站，文章運(yùn)用數(shù)據(jù)挖掘的聚類(lèi)算法在线成人网站免费、Logistic回歸、決策樹(shù)方法分別建立信用卡信用評(píng)分系統(tǒng)和客戶(hù)信用評(píng)分模型三级黄免费视频网站。