查询词典 stepwise enhancement

The mPAP correlated nagatively to RVEF (r=-0 .6097, P＜0.001). For this reason, the measurement of RVEF by radionuclide ventriculography was regarded as reliable . Through stepwise regressive analysis we got the multiple linear regressive equation as follows

本文结果显示mPAP与RVEF呈显著负相关(r＝-0.6097，P＜0.001)，说明核素技术检查COPD、肺心病人的EF值是可靠的。mPAP与RVEF、SaO〓、PAD等多项无创检查参数相关，并通过逐步回归分析得到下面的最优多元回归方程

Fifth-two women received the multimedia videodisc system about " Introduction of Urinary Incontinence". Fifth-four women as controlled groups did not receive the education."Knowledge Assessment Questionnaire Concerning Urinary Incontinence" and " Coping Action Assessment Questionnaire Concerning Urinary Incontinence" were used to evaluate the effects of education. Data were analyzed through descriptive statistics,paired t-test, one way ANOVA, Pearson's correlation, Scheffe's posterior and stepwise regression .

实验组接受「简介尿失禁」多媒体的健康教育；对照组则没有给予，以「尿失禁知识量表」与「应力性尿失禁因应行动量表」评值尿失禁知识和因应行动之得分状况，所得资料以SPSS for Windows10.0统计套装软体，以描述性分析、t检定、配对t检定、单因子共变数分析、皮尔森积差相关系数、薛费氏事后比较与逐步复回归分析等方法进行分析。

The "nari" was found in early ancient ballad, widely used in waka, monogatari in the period of heian, and changed stepwise in middle ages. a part of it still remains in modern japanese and becomes the remainder phenomenon in written japanese.

本文以较为典型的日语文语断定助动词"なり"为例，对其演变及其文语残留现象予以梳理，探求语言发展的某种趋势和规律。

The experimental results of stepwise ethanol precipitation showed that the yeild represents the increasing trend with increase of the ethanol concentration, their polysaccharides contents have significant changes, and at the ethanol concentration of 30% and 70%, polysaccharides contents are up to maximum. Molecular weights of endopolysaccharides and exopolysaccharides are pockety.

分级醇沉实验表明，各醇沉浓度对应的得率都随醇浓度的升高而呈增加趋势，多糖含量变化起伏较大，醇浓度为30%和70%时所得多糖含量较高，虫草胞内和胞外多糖分子量分布都很不均匀；分步醇沉测定了各部分多糖所占的比例。

By regressive analyses of yield spread to interest rate and credit rank, building the stepwise linear regressive monitoring model of compound factors. With influence of product deadline, market risk and credit condition, yield spread shows non-linear changes. The main reason is the influence of credit condition and product deadline and market interest rate.

通过收益利差对产品期限、市场利率和信用等级等进行逐步线性回归，建立了OTC金融衍生品复合因子的监控模型；受产品期限、市场利率和信用状况的影响，收益利差呈非线性变化，主要原因是信用状况与产品期限、市场利率三者存在相互影响。

Multiple stepwise regression analysis ind icated that education manner of parents, L score, flight, fantasy and denial, Pscore and accompanier pressure entered the equation.

多元逐步回归分析表明，父母管教方式压力、L分、逃避、幻想否认、P分、同学压力等6个变量进入回归方程。

Following purification by Ni affinity chromatography and stepwise renaturation by dialysis, rB7-B5 showed sound antimicrobial activity in porcine actinobacillus pleuropneumoniae and antibiotics-resistant E. coli. The present study provides basis for the research and development of novel antibacterial preparations.

以经Ni亲和层析柱纯化和多步透析法复性的rB7-B5，对猪胸膜肺炎放线杆菌和耐药性大肠杆菌具有很好的抑菌活性，本研究为新型抗菌制剂的研制和开发奠定了基础。

The experiential mathematical model was built up by using stepwise regression and optimized with modifiedsimplex method, then five components- amidopyrine ,phenacetine,theophylline, theobromine and caffeine in compound theophyllinitablets were determined simultaneously.

利用逐步回归分析法建立经验数学模型，再运用改良单纯形法进行优化，同时测定复方茶碱片中的五种组分——氨基比林、非那西丁、茶碱、可可碱和咖啡因的含量，其回收率分别为99.5％、100.2％、101.2％、100.2％和99.2％，RSD分别为1.51％、1.03％、4.44％、2.47％和3.12％。

These toxic data(TC50,SDH and LDH) were used as dependent variable and 10 topological indices of 25 aminobenzene derivatives were used as independent variable.QSAR was analyzed with multiple stepwise linear regression.The results indicated that there is different toxicity with different structure of compounds.

内容摘要以大鼠游离肝细胞半数中毒浓度(TC50)和细胞逸出酶为观察指标，研究了25种苯胺类化合物的肝细胞毒性，并利用这些毒性效应数据为因变量，以这些化合物的10种拓扑学指数为自变量，利用多元逐步回归统计分析方法进行了定量结构-活性关系的深入探讨。

These toxic data(TC50,SDH and LDH) were used as dependent variable and 10 topological indices of 25 aminobenzene derivatives were used as independent variable.QSAR was analyzed with multiple stepwise linear regression.The results indicated that there is different toxicity with different structure of compounds.

卫生毒理学杂志990108 内容摘要以大鼠游离肝细胞半数中毒浓度(TC50)和细胞逸出酶为观察指标，研究了25种苯胺类化合物的肝细胞毒性，并利用这些毒性效应数据为因变量，以这些化合物的10种拓扑学指数为自变量，利用多元逐步回归统计分析方法进行了定量结构-活性关系的深入探讨。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。