检验图法

Materials and methods: Using double blinded analysis, several indexes of left ventricular function in 21 healthy subjects were measured with cine MR imaging, thc correlation of the results was analyzed and compared with ultrasonic -cardiography with T test.

材料和方法；通过对21例健康成人电影MR成像，采用双盲法，分析和测量左心功能指标，并与超声心动图测值进行相关性t检验。

Defines a d imensionless initial height of a heat source to reflect the effect of a heat source on heat distribution regularity of an air conditioned room with upward displacement, using variance analysis method obtains the dimensionless relationship between the heat distribution resularlty and other factors as Arn, Zr,ZJ and DIHHS, and reveals their importance in desoendins ceder as Arn, Zr, DIHHS and Zj.

提出了用热射流起始无因次高度来反映热源起始高度对下送风空调房间热分布系数α的影响，利用回归原理得出了α随阿基米德数Ar_n、热射流自由度Zr、机械射流自由度Zj及热射流起始无固次高度变化的准则关系式。用连结向量图法和对实验数据回归公式的F检验，对影响室内热分布规律的各个因素进行了分析，发现这些因素均为主要影响因素，其影响的相对主次依次为Ar_n，Zr，和Zj，回归结果具有很强的显著性。

A model of development of agro-industry in Jiang-han plain was proposed, factors affecting the development of agro-industry in Jiang-han plain were decided using delphin and analytic hierarchy process, and systematic dynamics flowing chart and equation of agro-industry in Jiang-han plain were established utilizing systematic dynamics method.

对江汉平原农产品加工业发展的模型提出了合理的假设，运用德尔斐法和层次分析法确定了影响江汉平原农产品加工业发展的主要因素，用系统动力学方法建立了江汉平原农产品生产和农产品加工业的系统动力学流图、模型，分别对江汉平原农产品资源和农产品加工业发展进行了预测和检验，为制订江汉平原农产品加王业发展战略奠定了基础。

The main contents are as follows.1. Method that controls quality of field observation values of unbonded elastic wire resistance type meters is studied. Methods that examine system error of different types in observation values are discussed.

主要研究内容如下：(1)研究了差动电阻式仪器现场观测值的质量控制方法；探讨了对监测数据中不同类型的系统误差进行检验的控制图法和连检定法。

Sensitive range from 49.1% to 100%, specificity range from 18.2% to 90%,accurate range from 45.5% to 88.3%, PPV range from 34.1% to 95.2,NPV range from 22.2% to 100%,the combine sensitive was 82.7%,specificity was 63.3%;there were not obvious publish bias in the 9 articles, and there was heterology of the 9 articles, the forest figure show RR was 2.34[1.43,3.05],and its 95% confidence interval did not include 1,the chance of malignancy nodules'SUV above 2.5 were more than benign nodules.

文献报道的敏感性49.1-100%，特异性18.2-90.0%，准确性45.5-88.3%，阳性预测值34.1-95.2%，阴性预测值22.2-100%，Meta分析合并后的敏感性82.7%，特异性为63.3%，准确性为71.8%，阳性预测值80.8%，阴性预测值57.0%；漏斗图成近似倒三角形，认为文献无明显发表偏移；对文献异质性检验，P小于0.05，认为文献来源存在异质性；选用随机效应模式得到森林图，RR为2.34[1.43，3.05]，其95%的可信区间不包括1，认为肿瘤病人最大SUV 2.5法呈阳性的可能性大于非肿瘤病人，二者之间具有统计学差异；两篇来源于日本的文献显示日本国的18F-FDG PET肺占位显像假阴性率高于我国。

The Mantel-Haenszel and Peto are used with Review Manager software to test the heterogeneity .the odds ratio after combination and confidence interval 95% are calculated.

统计学处理时用Mantel-Haenszel法和Peto法并借助Review Manager软件对随机对照试验做了异质性检验、计算了合并的机会比以及95％的可信区间、对统计分析结果做了敏感性分析、用漏斗图的形式定性地分析了发表偏倚性，并用森林图的方式图示了统计分析结果。

The first approach was a qualitative test method, and gave statistical correlation trend. Second and third approaches were quantitative test methods, and indicated the goodness of fitting and the ranges of the residual estimation errors.

拟合相关图法属定性检验，给出了统计相关趋势；回归分析法和残差估计误差指示法为定量检验，给出了模拟计算值与实测值间的拟合优度和残差估计误差的范围。

It was found that there were three outliers in original dataset in regression analyses, and the results of cluster analysis for variables also proved it, while the model excluded the outliers were proved to be much robust using several test methods.

在运用逻辑建模法构建、检验模型时，发现原来数据组中可能包含离群值，聚类分析结果和质量控制图确证了离群值的存在，剔除后所建模型用多种方法检验，均显示出较高的稳健性。

Methods One hundred footprints of 56 children who were cerebral palsy with talipes valgus in the hospital-community-family-based rehabilitation mode were divided into light, middle and heavy types, and they were counted with two footprint-based approaches, and the two approaches were compared with chi-square criterion, and the dependability on consequence of the footprint and lateral X-rays in weight loading were analyzed.

选取56例采用医院－社区－家庭网络化康复模式流程进行康复治疗的脑瘫患儿，其临床诊断的100只外翻足取其足印图，然后应用三线法与比值法将100只外翻足印图划分为轻、中、重度并计数，再对2种方法的测量结果进行χ^2检验；将足印图三线法、比值法划分的轻、中、重度结果分别与负重侧位X线片所测得数据作线性相关分析。

According to the requirements of ISO9000 standards established a company qualified for the procurement of materials to the roster, provided the material for steel flange-mortem must pass in order to use, a standard procurement documents and materials of various types of rehabilitation and post-mortem examination norms ; Flange of the steel production process using a map a card control, and in kind to tag and tags to track the form of transplantation; establishment of product quality files.

按ISO9000族标准的要求建立了我公司物资采购的合格供方名录，规定用于钢制法兰的材料必须复验合格后才能使用，具有规范的采购文件和各类材质的复验和检验规范；钢制法兰的生产过程采用一图一卡进行控制，并对实物以标记和标记移植的方式进行跟踪；建立产品质量档案。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。