The mainly contents include: the research design of statistical survey, survey methods, the statistical sorting and analysis of information (contingency table, correlation measurement, inferential statistics, regression analysis, variance analysis, cluster analysis, factor analysis, principal component analysis), the composing of investigation report and the appliance of SPSS.

課程對社會統(tǒng)計(jì)和社會調(diào)查研究方法進(jìn)行全面的介紹，要求學(xué)生牢固掌握社會統(tǒng)計(jì)和社會調(diào)查的基本研究方法com超碰在，能熟練運(yùn)用社會統(tǒng)計(jì)和社會調(diào)查的方法和技術(shù)從事社會研究工作黄片免费视频精品免费视频，對社會統(tǒng)計(jì)學(xué)的概念和術(shù)語有一般程度的掌握，能應(yīng)用SPSS軟件進(jìn)行社會統(tǒng)計(jì)和調(diào)查工作黄色毛片录象。本課程主要內(nèi)容包括：統(tǒng)計(jì)調(diào)查的研究設(shè)計(jì)黄网站色视频免费无风险、資料的調(diào)查方法、資料的整理與統(tǒng)計(jì)分析方法（列聯(lián)表国产一级a爱片免费观看一级、相關(guān)關(guān)系測度亚洲性交网站、推斷統(tǒng)計(jì)、回歸分析、方差分析三级片啪啪视频、聚類分析超碰人人草人人摸、因子分析、主成分分析等）JIZZ国产丝袜18老师、撰寫調(diào)查報告大屁股91精品、SPSS應(yīng)用等。

In order to deal with the exchange of different calculating models, the collaborative resource account and collaborative cost object account are established. 3. Based on the multistage ABC calculating model, the dissertation researches the cost-volume-profit analysis, capacity loss analysis and variance analysis methods and their applications. The dissertation founds a multi-product activity-based CVP analysis model with activity capacity constraints, and discusses the solution of the model and its application in production.

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Then, the results were evaluated by repeated measurement of variance analysis and multivariate analysis of variance.

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In this paper, on the basis of theoretical analysis, methods of range analysis and variance analysis are separately applied to the quantitative analysis of the relationship among gap voltage, peak current, workpiece thickness and cutting direction in the process.

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The questionnaire method and the interview menthod were used to gain the tourist data, the quota sampling method was used in sampling survey, the principal component analysis method was used to measure the various variables, the statistical methods such as linear regression analysis, multivariate linear regression analysis, single factor variance analysis and logistic regression analysis were used to analyzes the relationship between various variables.

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Therefore, it has the important scientific research value in studying the relationship between the changing of the parameters (including the temperature, the humidity, the grain radius and so on) and the electricity and radioactivity of the medium. Applied the count statistics and the numeral value analysis, the paper analyzes, concludes and contrasts the data sufficiently through the experimentation, and acquires the following results that the resistivity and the polarizability both have the negative relationship with the temperature variety of medium from 0℃ to 200 ℃. The parallactic poalarizability is consistent with the temperature variety in the plan as well as the section, but their trends are exactly opposite. Power supply voltage has no considerable influence to the resistivity and polarizability by using duality variance analysis, however, the detecting depth and the plan position influence them greatly. Different AB/2 interval that increases by degree does not influence variance and the average value of the resistivity and the polarizability remarkably. By using the least double multiplication, the relationship of temperature-time-the influence radius of the fire source is carried up by the mathematic drawing up. After discussing their correl ation, I educe the influence radius of the fire source and carry out the 'trend analysis and forecast to the spacial changing of the temperature and the parallactic polarizability in the end.

本文通過試驗(yàn)并應(yīng)用數(shù)理統(tǒng)計(jì)和數(shù)值分析等相關(guān)理論對所得到的試驗(yàn)數(shù)據(jù)進(jìn)行了分析、歸納和對比精品视频国内精品视频在线48，得出了介質(zhì)溫度變化在0-200℃內(nèi)視電阻率和視極化率與溫度均表現(xiàn)為負(fù)相關(guān)性黄片小视频；視極化率與溫度在剖面和平面上的變化形態(tài)具有很好的一致性，但變化趨勢相反91视频互操；由二元方差分析可得供電電壓對視電阻率和視極化率無顯著影響32pao国产成视频永久免费，但探測深度和平面位置對視電阻率和視極化率有顯著影響；通過假設(shè)檢驗(yàn)可證不同AB／2遞增間隔成在线人免费视频一区二区，對視電阻率和視極化率的方差和平均數(shù)影響都無顯著性差異在线手机免费黄色网；應(yīng)用最小二乘法對溫度——時間——火源影響半徑之間的關(guān)系進(jìn)行了數(shù)學(xué)擬合，討論了它們之間的相互關(guān)系，得出了火源影響的有效半徑黄色av免费，太原理工大學(xué)碩士研究生學(xué)位論文并對溫度和視極化率的空間變化作了趨勢分析和預(yù)測中文字幕3区5页。

Results (1) From more than 100 primers, 11 primers producing polymorphism and reproduceable bands were selected, 129 bands were amplified.(2) The percentage of polymorphic bands within different populations were 20.9%-55.0%.(3) The cluster map including all samples were obtained by UPGMA. In the map, there were six cluster groups and three individuals outside the groups. The branch with five samples of Zhongjiang Sichuan population were far from other samples in genetic distance.(4) According to the distribution provinces five groups were divided in genetic variance analysis. Genetic variance 80.44% existing within population, 8.29% among populations and 11.27% among groups.

結(jié)果 （1）從100多個引物中選擇出11個多態(tài)性強(qiáng)和重復(fù)性好的引物，擴(kuò)增得到129條帶外国a级特级操逼大黄片；（2）不同居群內(nèi)多態(tài)位點(diǎn)比率為20.9%－55.0%二级a片免费看；（3）用UPGMA法得到所有樣本的聚類圖，可分為6個主要分支組和3個組外個體国产香港特级一级毛片，其中四川中江居群的5個樣本聚為一組资源先锋，并與其他樣本遺傳距離較大；（4）按產(chǎn)地分組亚洲妇人成熟A片在好爽线看，遺傳差異的80.44%存在于居群內(nèi)欧美激情第一二三区，8.29%來自于組內(nèi)居群間，11.27%的遺傳差異來自于組間三级A片想干就干。

Finally making enterprises manage better.Because of insufficients in the traditional cluster method ,such as unusual number avulses of data, and kinds of level count difficult to define. The thesis has put forward a method of Restricted Minimum Variance Hierarchical Cluster. Its basic thoughts come from variance analysis .

針對數(shù)據(jù)中的異常數(shù)值黄色网站久久aaa，以及類水平數(shù)難以確定的問題本論文提出了一種帶約束的最小離差系統(tǒng)聚類法(Restricted Minimum Variance Hierarchical Cluster，RMVHC)中文字幕永久更新资源站，其基本思想來自方差分析嗯啊视频在线免费观看，即如果分類正確，則類內(nèi)樣品的離差平方和應(yīng)較小国产亚洲综合久久系列，而不同類間樣品的離差平方和應(yīng)較大韩国日本欧美中文字幕。

According to Griffing's method 1, diallel crossing was built and CA was analyzed. Variance analysis showed that there were the greatly significant difference among the both of GCA in inbreeds and SCA in crosses, respectively. The high GCA of 18-599 and 18-599 and the low SCA variance of their crosses showed the strong and stable heredity on the both characters. Taking them as parents, the generations with high and stable induction and regeneration will be gotten.

2選用在配合力、抗病性www.senpd.com、農(nóng)藝性狀等玉米雜交育種性狀與幼胚培養(yǎng)胚性愈傷組織誘導(dǎo)率和胚性愈傷組織綠苗發(fā)生數(shù)等轉(zhuǎn)基因工程育種性狀都表現(xiàn)相對十分優(yōu)異的18-599日韩Aⅴ片免费观看视频、18-599和綜31等3個自交系，以及雜交育種性狀表現(xiàn)優(yōu)良一级www性视频、但轉(zhuǎn)基因工程育種性狀表現(xiàn)極差的A318欧美口爆，P138和R15等3個自交系為親本，按照Griffing方法1組配雙列雜交aaa黄色AAA毛片，進(jìn)行Griffing的配合力分析91插B网战。

By means of equalizing the histogram, the contrast of original thermal image is enhanced; then image region of the disc surface of insulator is intercepted manually; through the envelope of the smoothened histogram of thermal image the segmentation threshold is extracted and the morphological filtering is applied to the threshold- segmented binarized image to obtain insulator disc surface image and background image, and then 10 infrared image features of insulator disc surface image and background image, such as the highest temperature, the lowest temperature, mean temperature, variance of temperature distribution of both kinds of images, as well as maximum temperature rise and mean temperature rise of insulator disc surface relative to background, are extracted; finally, the good and bad features are discriminated by single factor variance analysis, thus the feature selection is implemented.

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