查询词典 regression analysis

Logistic regression analysis and multiple factor variance analysis showed clearing degree and H2O2 concentration promoted HPV6.11/16.18 infection and speeded infection process. But pyocyte, mycetes, neuraminidase had no dependability with HPV6.11/16.18 infection.

Logistic回归和多因素方差分析结果表明，清洁度和H2O2浓度与HPV6.11/16.18感染和加速感染进程密切相关，与脓细胞、霉菌、唾液酸苷酶并无相关性。pH值、白细胞、霉菌、滴虫、线索细胞、白细胞酯酶与HPV6.11/16.18感染虽无相关性，但在引起HPV6.11/16.18感染方面起到重要作用。

Results the positive rate of hpv6.11,hpv16.18,hpv6.11/16.18 were 52（25.4%）、45（22.0%）、26（12.7%） respectivelys. logistic regression analysis and multiple factor variance analysis showed clearing degree and h2o2 concentration promoted hpv6.11/16.18 infection and speeded infection process. but pyocyte, mycetes, neuraminidase had no dependability with hpv6.11/16.18 infection.

结果 205例疑似尖锐湿疣感染患者检出hpv6.11、hpv16.18、hpv6.11/16.18阳性例数为52、45、26.logistic回归和多因素方差分析结果表明，清洁度和h2o2浓度与hpv6.11/16.18感染和加速感染进程密切相关，与脓细胞、霉菌、唾液酸苷酶并无相关性。ph值、白细胞、霉菌、滴虫、线索细胞、白细胞酯酶与hpv6.11/16.18感染虽无相关性，但在引起hpv6.11/16.18感染方面起到重要作用。

Risk factors of mortality by univariate analysis were: outborn babies, resuscitation before admission, first born baby, low pH, high oxygen index, high alveolar- arterial oxygen tension gradient (AaDO2) at admission, high Of and AaDO2 at 2 hours after admission, shock, pneumothorax, asphyxia, pulmonary hemorrhage, persistent pulmonary hypertension of newborn, and renal failure. Logistic regression analysis showed asphyxia, pneumothorax and PPHN are the most important risk factors of mortality in MAS. How to diminish these events is the key point for reducing the mortality rate of MAS.

又变项分析显示，死亡危险因子包括院外出生婴儿，黑心诊时需急救，第一胎，刚入院时的Ph、OI、AaDO2，住院后2小时的OI、AaDO2，休克、气胸、室息、肺出血、新生儿肺动脉高压；回归分析则显示窒息，气胸及新生儿肺动脉高压是死亡的危险因子，如何减少这些事故，将是降低便吸入症候群死亡的重要因素。

Quantum chemical CNDO/2 method has been performed to study 20 chloranlines on the electronic structure in order to analyze their toxicities to Photobacterium Phosphoreum. The correlation analysis and the step regression analysis are put in use in this paper.

研究氯苯胺类化合物的电子结构与发光菌毒性的关系，应用CNDO/2量子化学方法计算了20个氯苯胺类化合物的电子结构，探讨了发光菌在5、15、30 min时间内的半抑制浓度的负对数P(5-EC50)、P(15-EC50)、P(30-EC50)与化合物的电子结构的关系。

In practice, two dates of images in Shaoxing area are normalized radiometrically, which selects candidate PIFs objectively with technique including difference threshold, principal component analysis, and regression analysis procedures.

利用绍兴试验区两时相TM影像，通过样本点间差异阈值，主成份分析和回归分析方法控制选取影像对应波段间的PIFs，使得校正样本点的选取具有客观性。

The dynamic change of the spore amount in the air of Sclerotinia sclerotiorum on the spring rape in cold area was confirmed and the environmental factors influencing the number of spores in the air was studied by stepwise regression analysis and path analysis.

通过调查，明确了寒地春油菜菌核病空中孢子量的田间消长动态，利用逐步回归分析和通径分析时影响空中孢子量的各影响因子进行了研究。

Firstly, by analyzing existing models of predicting concrete carbonation and its influencing factors, a practical model of predicting the depth of carbonated concrete is proposed in this thesis, which takes the compressive strength of concrete as the main parameter and considers influence of temperature and moisture of environment, construction factors, stress condition and density of CO2 in the environment, and plenty of spot-data has been used to verify the model; By means of regression analysis of the spot-data, the calculating model of uncarbonated remainder is formulated; Considering the randomness of concrete carbonation, the paper put forward a probability analysis method of concrete carbonation span-life.

首先，论文在分析已有混凝土碳化预测模型与影响因素的基础上，建立了以混凝土抗压强度为参数，考虑环境温湿度，施工因素，应力状态及环境CO_2浓度影响的混凝土碳化深度实用模型，并利用大量工程实测数据对模型进行了验证；通过对实际工程检测数据的回归分析，给出了碳化残量的计算公式；考虑到混凝土碳化的随机性，提出了混凝土碳化寿命的概率分析方法。

METHODS Among 204 patients reinfected after PIC window 104 patients with short PIC window and 100 patients with long PIC window were prospectively studied. According to univariate analysis and logistic multivariate regression analysis the influential factors with PIC window were identified.

方法对204例出PIC窗后再感染者中，104例较短PIC窗的患者和100例较长PIC窗的患者进行前瞻性调查，以单因素分析及Logistic多因素回归分析，判定PIC窗的影响因素，并与100例出PIC窗后未再感染者进行对照研究。

Confirming the space place of weakness plane, potential failure model of slope and comprehensive choosing of rock mechanical properties are discussed in the paper. The blasting vibration is tested and the consults are analyzed by regression analysis, binging forward the velocity and acceleration attenuating law of slope rock mass. The stability of two typical slope profile and sensitivity-analysis of the influence blasting vibration to slope stability are analyzed by Sarma method. Bring forward the technical measures of reducing the influence of blasting vibration to slope stability.

本文针对兰尖矿营盘山高陡边坡的工程地质特点，查明其边坡工程、水文地质条件，弄清控制边坡稳定性的F_(108)、ω_6、泥化夹层等软弱结构面的空间位置和边坡潜在的破坏模式以及岩石力学指标的综合选取；对生产爆破振动进行了测试，并对测试结果进行了回归分析，得出边坡岩体质点振动速度及加速度的衰减规律；用Sarma法对两个典型的边坡剖面进行了稳定性分析和爆破震动对边坡稳定性影响的敏感性分析；提出了降低爆破震动对边坡稳定性影响的技术措施。

Finally, this paper carried out empirical study to the influential factors and economic consequences of financial behaviour of Chinese listed family firms from the perspectives of ROE, EPS, firm scale, growth rate, family share holding proportion, family control degree, circulated share proportion, stock equity concentration degree, stock equity discretion, board scale, external board member proportion, whether general managers hole the positions of board members, whether general managers are the family members, industry factors, district factors, by using hypothesis test, correlation analysis, regression analysis.

最后，论文从净资产收益率、每股收益、公司规模、成长率、家族持股比例、家族控制度、流通股比例、股权集中度、股权离散度、董事会规模、外部董事比例、总经理是否兼任董事或监事、总经理是否是家族内部人员、行业因素、区域因素等，应用假设检验、相关分析、回归分析等方法，对我国家族上市公司融资行为影响因素与经济后果进行了实证研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。