As to its computing methods, this paper synthesizes six kinds, they are: utilizing a general integral method of complex function directly; utilizing Cauchy integral theorem; utilizing Cauchy integral formula; utilizing Cauchy high-level differential coefficient; utilizing Cauchy residue theorem; utilizing the residual of logarithm.

關(guān)于周線積分的計(jì)算方法爱搞入口，本文綜合了六種全网免费黄色网站在线观看，它們分別是：直接利用一般的復(fù)變函數(shù)積分的方法；利用柯西積分定理′人人操人人操人人操；利用柯西積分公式日韩网站免费观看；利用柯西高階導(dǎo)數(shù)公式；利用柯西留數(shù)定理黄色网A片；利用對(duì)數(shù)留數(shù)AAAAA级黄色片。

The result indicated that (1) During 10 years, the number of unused land and grassplot was decreased, the other types of use land were increased;(2) The absolute index of land structure variation in Aksu area during 10 years was 8, among which the annual change of garden land and traffic land was great, the annual change of grassplot and unused land was small;(3) The relative change of introduced single type of land use indicated that there was significant regional difference in the change of land use in Aksu area.

結(jié)果表明：(1)在10年尺度上土地利用總體動(dòng)態(tài)特征是未利用地和牧草地減少，其它土地利用類型增加肏屄性爱欧美性爱；(2)10年間阿克蘇地區(qū)土地結(jié)構(gòu)變化絕對(duì)指數(shù)為8免费黄色日本视频，其中：園地，交通用地的年變化率較大男女配种，牧草地亚洲一级在线毛片、未利用地的年變化率較小黄色视网站免费网址；(3)引入的單一土地利用類型相對(duì)變化率在线免费观看国产黄色A片高清，反映出阿克蘇地區(qū)土地利用變化存在明顯區(qū)域差異。

From the conception of administration of intangible assets, including the definition, main characteristic , the importance of administration of intangible assets is clarified and introduce the theory of human resource and technological innovation about intangible assets, then, I put forward some question in the administration of intangible assets in our country. I explain questions on administration of intangible assets, which are exploiting and using .Attention is paid on exploiting technology and brand. As for using intangible assets, explanation are given to absorption of venture investment , hypothecated loan for financing by assets, absorption of foreign investment. At last, the method is given to assess the administration of intangible assets.

本文從無形資產(chǎn)經(jīng)營(yíng)的界定談起国产高清在线A免费视频观看_日韩特黄，對(duì)無形資產(chǎn)經(jīng)營(yíng)的涵義亚洲伊人成无码91、主要特征進(jìn)行闡述男女免费交性视，論述了無形資產(chǎn)經(jīng)營(yíng)的重要意義，并且介紹了無形資產(chǎn)經(jīng)營(yíng)相關(guān)理論91在线综合视频；然后針對(duì)我國(guó)無形資產(chǎn)經(jīng)營(yíng)發(fā)展?fàn)顩r久草美女，提出我國(guó)無形資產(chǎn)經(jīng)營(yíng)方面存在的問題；接著露脸在线，本文從無形資產(chǎn)開發(fā)和利用方面探討了無形資產(chǎn)經(jīng)營(yíng)問題国产亚洲美女精选AV，其中對(duì)無形資產(chǎn)開發(fā)問題著重關(guān)注技術(shù)、品牌等無形資產(chǎn)的開發(fā)問題亚洲图片中文字幕套，在無形資產(chǎn)利用問題中探討了多種運(yùn)用無形資產(chǎn)的方式：利用無形資產(chǎn)吸引風(fēng)險(xiǎn)投資美女网页黄a、利用無形資產(chǎn)進(jìn)行融資擔(dān)保、通過特許經(jīng)營(yíng)利用無形資產(chǎn)影音先锋女人鲁色资源网、利用無形資產(chǎn)吸引外商資金又大又粗又色、轉(zhuǎn)讓無形資產(chǎn)所有權(quán)等；最后美女扒开双腿做爽爽视频，本文針對(duì)無形資產(chǎn)的經(jīng)營(yíng)提出評(píng)價(jià)其經(jīng)營(yíng)結(jié)果的方法国产精品欧美福利久久。

In this paper, firstly, not only the incidence matrix ,adjacent matrix, cycle matrix, cut-set matrix of an undirected graph are summarized, but also the close contact between a graph and its corresponding matrix are discussed ; secondly, many problems of a graph which are solved by analysing its matrix are listed as follows:1、The co-tree set of a graph is obtained by using its cycle-matrix ; 2欧美a网站、The branches of its spanning tree are given by using its cut-set matrix ; 3色就是色综合网、By making use of the incidence matrix of a graph ,not only its vertex cut 、cut vertex 国产美女丝袜喷水、isolated point and spanning tree can be obtained ,but also the two sides which are whether parallel or not can be judged ;4精品国产区一区二免费观看、By using their adjacent matrix ,the two graphes which are whether isomorphous or not can be judged; once more, there is a detailed introduction in view of special graph (for example: bigaritite graph ,regular graph and so on);last but not least, a graph method of calculating the N power of a matrix is given and the practical applications of the theorem for degree is indicated.

本文首先綜述了無向圖的關(guān)聯(lián)矩陣，鄰接矩陣国产综合精品一区二区，圈矩陣三级片av片毛片免费在线播放，割集矩陣以及圖和它對(duì)應(yīng)矩陣之間的關(guān)系；其次總結(jié)出了利用上述各類矩陣可以解決的圖的若干問題：1玖玖玖在线有精品6、利用圖的圈矩陣可以求其連枝集人成网免费；2、利用圖的割集矩陣可以求其生成樹的樹枝国产精品自拍视频,国产精品自拍；397超碰中文在线、利用圖的關(guān)聯(lián)矩陣不僅可以求其割點(diǎn)、點(diǎn)割集嗯黄色视频在线观看公司、連通度黄色三级日本、孤立點(diǎn)和生成樹，而且可以判斷兩條邊是否平行h动漫一区二区；4骚逼人人操人人玩、利用圖的鄰接矩陣可以判斷兩個(gè)圖是否同構(gòu)；再次中文字幕精品亚洲一区1080P，針對(duì)特殊圖（例如：二分圖婷婷精品在线视频、正則圖等等）的鄰接矩陣作了詳細(xì)介紹看黄片二级；最后，得到了利用圖計(jì)算矩陣的N次冪的方法国产污视频网站在线观看，指出度數(shù)定理的實(shí)際應(yīng)用H色视频网站。

The results showed that food ingestion and frequency of the polecat in constant food patches were higher than that in the variable food patches and time of the polecat was the same between two patches during the training period. Only the frequency of the polecat in constant food patches was higher than that in variable food patches when the polecat was starved for 1 day. Its foraging pattern between the two patches was the same as that during the training period when the polecat was starved for 2 days. Meanwhile, the food ingest ion amount in the two patches was not affected by starvation, but the time and frequency of the polecat using the two patches significantly decreased when starvation increased.

研究結(jié)果表明，訓(xùn)練期實(shí)驗(yàn)中国产乱伦视频免费观看，艾虎對(duì)固定食物量斑塊中的取食量和利用頻次明顯高于變化食物量斑塊日韩成人成色在线播放网站，而對(duì)兩個(gè)斑塊的利用時(shí)間基本相同；艾虎饑餓一天后對(duì)固定食物量斑塊中的利用頻次明顯高于變化食物疊斑塊国产永久在线视频，而對(duì)兩個(gè)斑塊的利用時(shí)間和取食量基本相同6080午夜三级中文在线观看；艾虎饑餓兩天后對(duì)兩個(gè)斑塊利用程度與訓(xùn)練期的結(jié)果相同：同時(shí)，艾虎在兩個(gè)斑塊中的取食量均與饑餓程度無關(guān)日韩黄色视频中文字幕，而對(duì)兩個(gè)斑塊的利用時(shí)間和利用頻次均隨饑餓程度明顯降低欧日一级黄片。

The results indicated:（1）the combination of the Markov and spatial logistic models can improve the predictability of each model individually. In macroscopic scale, the total land use amount can be predicted via Markov chain; in microscopic scale, the multi-class multinomial logistic model can be used to implement the combined calculations of categorical variable and continuous variable, qualitative variable and quantitative variable to improve the precision of spatial regression. Meanwhile, the transition probability of each land use unit will be confirmed and the prediction of land use spatial distribution will also be completed.（2）the application system developed in accordance with the integrated model can effectively simulate and predict the land use evolution in Shenzhen City, and the prediction precision of verification system will suffice for recent land use monitoring and the making of annual land supply planning.

研究結(jié)果：（1）空間Logistic和Markov模型集成可提升單一模型的應(yīng)用能力，宏觀上利用Markov Chain進(jìn)行土地利用規(guī)淖耘氖悠?com？偭款A(yù)測(cè)色色五月天社区，微觀上利用多分類Multinomial Logistic模型解決分類變量與連續(xù)變量，定性變量和定量變量的聯(lián)合解算提高空間回歸精度嘿咻视频视频在线网站，同時(shí)可以確定每一個(gè)土地利用單元轉(zhuǎn)移概率伊人手机在线观看，實(shí)現(xiàn)土地利用空間分布的預(yù)測(cè)；（2）基于集成模型開發(fā)出的應(yīng)用系統(tǒng)能夠有效仿真和預(yù)測(cè)深圳市土地利用演化欧美添逼视频，通過驗(yàn)證系統(tǒng)預(yù)測(cè)精度能夠滿足近期土地利用預(yù)警和年度土地供應(yīng)計(jì)劃編制。

In this paper, as a case of Karamay, we have studied on space-time changement of soil quality in oasis of arid area. We measured quality for different land use types and years in same type by combinativing field sampling for Karamay in Xinjiang and analysis in laboratory, which is directed by former theory of soil quality. Then we did integrated evaluation of soil quality for different land use types, and had drew some conclusions as followed: In four land use types, the soil bulk density of layers(0～15cm) for farmland and tree land is bigger than the other land use types.The organic matter of every layer in manpower Tamarix Bulrush land is bigger; organic matter of Tamarix Bulrush land release efficiency nitrogen which result ration of C/N is higher; total nitrogen of all layers in farmland variety great as being effected by mass use of nitrogen in agriculture; deadwood and defoliation of treeav小草、shrub and bulrush pooled in 5cm layer to result that quick nitrogen is the biggest among all layers. The total salt of nature shrub tree land for every layer being bigger than farmland explain that nature shrub thee land strongly stand salt and farmland for basification in this area; that the nutrient of face layer is bigger than the ground layer may be explained by that vegetation gather nutrient to be stored in deadwood and defoliation.

本文對(duì)以克拉瑪依為例久久综合精品免费毛片，對(duì)干旱區(qū)綠洲土壤質(zhì)量的時(shí)間空間變化進(jìn)行研究，在有關(guān)土壤質(zhì)量的研究理論指導(dǎo)下久久99国产综合精合精品免费，通過田間調(diào)查取樣和室內(nèi)分析相結(jié)合的方法不卡av免费网址，對(duì)新疆克拉瑪依市農(nóng)業(yè)開發(fā)區(qū)的不同土地利用方式及同一土地利用方式下不同利用年限土樣土壤理化性質(zhì)進(jìn)行測(cè)定，從而對(duì)新墾綠洲不同土地利用類型土壤質(zhì)量進(jìn)行綜合評(píng)價(jià)free欧美性婬妇XXXX，結(jié)果如下：四種土地利用方式中久久九九精品99精品，農(nóng)地、喬木林地表層(0-15cm)土壤容重較大亚洲色图图片专区；各土層人工檉柳蘆葦?shù)氐耐寥烙袡C(jī)質(zhì)含量均較大黑人的又黑又大又长；檉柳蘆葦?shù)氐挠袡C(jī)質(zhì)在礦化過程中所釋放出有效氮，導(dǎo)致檉柳蘆葦?shù)氐腃/N比例較高国产激情在线一区；受到農(nóng)業(yè)耕作使用大量氮肥的影響欧洲精品视频免费播放，農(nóng)地各土層全氮含量變異較明顯；喬木亚洲高清黄色视频在线观看棋牌、灌木及蘆葦?shù)目葜β淙~主要集中在5cm范圍之內(nèi)日韩成人作爱在线视频观看免费播放，導(dǎo)致幾種土地利用方式類型下該層土壤速效氮最大国产激情自拍视频在线观看；天然灌木林地的土壤總鹽在各層均較大，其次是農(nóng)地欧美老妇逼，說明天然灌木林地的高耐鹽能力女生被操的喷水视频，以及該區(qū)農(nóng)業(yè)生產(chǎn)用地的土壤鹽堿化程度較重。

Study on the driving forces of land use/cover temporal-spatial change. On the basis of the systematical study on natural and social-ecomic factors including climate, population, technology and affluence status etc. during the past 50 years in this area, the multivariate statistics simulation models of LUCC were developed for two periods of 1950's-1980's and 1986-2000 respectively. Then, the Thiesson polygon method was used to the spatial allocation of soci-economic factors, thereby the spatial relationship between land use degree change and socieconomic factor variation was detected within GIS. Based on the analysis of the integrative characters in different geographical divisions, the electivity index was employed to describe the possible impacts of the natural landscape structure on spatial differentiation of land use transition. At last, correlation analysis between major roads and the distribution of land use change was made.

分析近50年氣候資料和人文因子在不同年代的變化特點(diǎn)一级黄免费视频，系統(tǒng)地研究了氣溫和降水等自然因子和人口不卡国产在线、農(nóng)牧業(yè)發(fā)展、經(jīng)濟(jì)狀況等人文因子對(duì)區(qū)域土地利用變化的影響人人操人人操人人舔；從時(shí)間序列的角度分析了50年代至80年代初和80年代中期至2000年兩個(gè)時(shí)段土地利用／土地覆被變化的驅(qū)動(dòng)因子安卓官网番茄社区，在相關(guān)分析的基礎(chǔ)上，分時(shí)段建立了區(qū)域土地利用／覆被變化的自然-人文影響統(tǒng)計(jì)診斷模型人人看人人亲人人操；針對(duì)不同經(jīng)濟(jì)類型區(qū)選擇典型縣一级a爱做片2，分析近15年土地利用變化外在人文驅(qū)動(dòng)力的區(qū)域相似性和差異性；嘗試以THIESSEN多邊形方法進(jìn)行社會(huì)經(jīng)濟(jì)統(tǒng)計(jì)數(shù)據(jù)的空間化處理欧美三级片国产免费性爱视频，探討了土地利用程度變化與人文因素變化的空間相關(guān)關(guān)系最近免费中文字幕视频在线MV；以優(yōu)先指數(shù)模型和土地利用類型轉(zhuǎn)化率與距交通干線距離的相關(guān)模型分析了景觀自然與人文結(jié)構(gòu)對(duì)土地利用空間轉(zhuǎn)化過程的影響。

This paper, based on the land utilization change data during 1997 to 2005, applies the information entropy and equilibrium theory to study the temporal-spatial changes in land utilization structure in Lingshui county, with results indicating: a first slow and then a fast rise in information entropy of land utilization structure in Lingshui county and a general trend of rising homogeneity in land utilization structure; the information entropy of land utilization structure ascends from NW to SE, where can be divided into five regions, ecological protected area, resort area, farmland protected area, ecological agricultural construction area and comprehensive industrial developing area; the economic factors and populational structure play a key part in land utilization structure changes via principle componential analysis.

基于陵水縣1997-2005年土地利用變更數(shù)據(jù)久久国国产免费999，利用信息熵和均衡度的基本原理久久精品一二三美女，對(duì)陵水縣土地利用結(jié)構(gòu)的時(shí)空變化進(jìn)行實(shí)證分析。結(jié)果表明：1陵水縣1997-2005年土地利用結(jié)構(gòu)信息熵和均衡度呈現(xiàn)先緩慢增長(zhǎng)可以永久免费观看的一级视频、再加速增長(zhǎng)的變化過程91在线视频第一页，總趨勢(shì)是土地利用結(jié)構(gòu)的均質(zhì)性逐漸增強(qiáng)；2）陵水縣土地利用結(jié)構(gòu)信息熵從西北向東南逐漸遞增嫩草久久久久久久精品99，依次可分為生態(tài)保育區(qū)有人有片在线观看视频、風(fēng)景旅游區(qū)，基本農(nóng)田保護(hù)區(qū)黄色视频直接进、生態(tài)農(nóng)業(yè)建設(shè)區(qū)和綜合產(chǎn)業(yè)發(fā)展區(qū)5個(gè)區(qū)域~级黄色视频高清视频；3）利用主成分分析，經(jīng)濟(jì)因素和人口結(jié)構(gòu)對(duì)陵水縣土地利用結(jié)構(gòu)變化影響重大亚洲人成A片在线观看尤物。

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年間性一级录像视频网站免费大全，土地利用類型發(fā)生較大幅度變化，總體上呈現(xiàn)耕地免费无码黄视瓶、未利用地av黄色在线观看免费、水域面積顯著減小和園地、林地一区一区黄色网、牧草地黄片观看无码在线、建設(shè)用地面積增大的趨勢(shì)，其中耕地面積減幅最大A4yy午夜一级，達(dá)9936.11hm~2欧美日韩口爆吞精一二区，林地增幅最大国产在线对白视频黄，達(dá)7032.23 hm~2；土地利用類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＞水域理论日韩中文，其中園地為2.67％超碰在线欧美精品，水域?yàn)?0.01％，綜合土地利用動(dòng)態(tài)度呈現(xiàn)先遞增后遞減的趨勢(shì)欧美又大又粗一区二区；從土地利用類型轉(zhuǎn)移矩陣分析得出偷拍视频无码，建設(shè)用地占用耕地、農(nóng)業(yè)結(jié)構(gòu)內(nèi)部調(diào)整亚洲色欲综合网在线观看A、&退耕還林&是導(dǎo)致內(nèi)江市土地利用類型數(shù)量變化的重要原因欧美一级视频网站免费在线观看。