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The results were analyzed with the statistical software package spss10.0.results ①between two groups,there was no significant difference about the affection of age,sex and the destribution and location of aneurism on prognosis outcome(p<0.05).however,the grading of hunt hess and fisher in group a(gos>3) showed significantly lower than in group b(gos≤3),(p<0.001);② there was no significant difference in the frequency of heart rate, st elevation, st depression,t wave inversion,u wave inversion and ventricular arrhythmia(p>0.05).the frequency of abnormal q wave, supraventricular arrhythmia and the ecg scores in group a showed significantly lower than in group b (p<0.05,p<0.001);③the ecg scores was the most powerful multivariate risk stratified(ecg ≥5 vs ecg<5; p=0.002,or=0.010,95%ci 0.001~0.173).conclusion the ecg score, a new and simple method of semi quantification, was a powerful risk predictor for patients with sah.
应用spss10.0 统计包分析结果。结果①在年龄、性别、动脉瘤生长部位影响动脉瘤性sah预后方面,两组病例无明显差异(p>0.05)。而按sah后hunt hess分级和fisher分级,gos>3病例的分级要明显低于gos≤3的病例的分级(p<0.01);②两组在心率、st段抬高、st段压低、t波倒置、u波倒置、室性心律失常出现的频率无明显差异(p>0.05);在异常q波和室上性心律失常出现频率及心电图评分方面,gos>3的组别明显低于对照组(p<0.05,p<0.001);③心电图评分是sah患者预后最显著影响的变量(p=0.002,or=0.010,95%的可信区间0.001~0.173)。结论心电图评分作为一种新型、简便的半定量方法,能有效的预测蛛网膜下腔出血病人的预后。关键词:心电图;预后;评分;蛛网膜下腔出血
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Results Despite the communicative subscale of the CRS-R scales, other iterms lack of statistic significance in classification of the conscious state.
结果 在所有项目中,除了CRS-R量表中的交流子量表(P=0.019),其他项目的组间差异无统计学意义;在受评意识量表中,Wessex脑损伤模块在总体上的组间差异无统计学意义(P=0.066),中国植物状态评估量表的组间差异无统计学意义(P=0.866)。
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Based on the good essential boundary condition processing capability of radial point interpolation meshless method, as well as the better computing efficiency of Element-free Galerkin method, the mixed method coupling EFG and RPIM is used to deal with the essential boundary condition.
基于径向基点插值无网格方法良好的本质边界条件处理能力,以及无网格伽辽金方法较好的计算效率,应用混合元法耦合两种无网格方法进行了本质边界条件的处理,数值算例结果表明:混合元法简明有效,计算概念清晰,易于编程计算。
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The paper put forward the method of phase difference rate of change combine with EKF using in a novel passive detecting radar system.
文中针对新型无源探测系统提出了相位差变化率和EKF相结合的定位算法,并进行了仿真分析,结果表明这种算法和现有的无源定位算法相比的优越性和应用在新型无源定位系统中的可行性。
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The paper introduces an improved harmonic and reactive current detecting method based on there-phase reactive current using instantaneous reactive power theory. By using matlab, simulation model is built, and the results show that this model can exactly detect harmonic and reactive current in time and it is feasible in DSP system.
本文在三相瞬时无功功率理论的基础提出了一种改进的单相无功电流检测算法,并建立了仿真模型,仿真结果表明:该算法可以及时、准确地检测出三相电路中的谐波电流和无功电流,同时也验证了此算法在DSP系统中的可行性。
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The discrete velocity ordinate method in the kinetic theory of gases is developed and applied to discretize the correspo
借助非定常时间分裂法和无波动无自由参数的NND耗散格式,建立直接求解微观分子速度分布函数的有限差分数值格式;研究并发展可用于离散速度坐标点选取和离散速度空间宏观取矩的高斯─埃尔米特无穷积分方法、等均间隔的牛顿─柯斯复合积分法、以勒让德多项式的根为积分结点的高斯─勒让德数值积分法,并应用于不同马赫数绕流模拟;通过对不同流域一维激波管问题、二维圆柱绕流问题和三维球体绕流的计算研究,并将计算结果与其他途径得到的研究结果诸如DSMC模拟值、N-S解及有关实验数据进行比较分析,创建了一套能有效模拟稀薄流到连续流不同流域气体流动问题简化的统一数值算法研究框架
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Wheel/rail noise of the high-speed slab track on concrete bridge and that of the urban elevated supporting block track are predicted respectively. Noise of the slab track, compared with that of the ballasted track, is more severe. The noise of the slab track is about 6.2dBA higher than that of the ballasted track for the receiver nearby the rail, and about 3.5dBA higher than that of ballast track for the receiver
对降低高速铁路桥上板式无碴轨道及城市轨道交通桥上支承块式无碴轨道轮轨噪声的技术措施进行了研究,包括:(1)分别就板式轨道和支承块式轨道结构参数的低噪声设计原则进行了研究;(2)对几种典型的新型轨道用吸声材料的降噪效果进行了分析,结果表明降噪效果显著;(3)就声屏障高度、位置、形状以及声屏障内侧敷设吸声材料对降噪效果的影响进行了分析,结果表明:声屏障越高、越接近轨道,降噪效果越好;声屏障内侧敷设吸声材料,可降低钢轨近旁噪声2.0~3.0dBA,可降低近地面噪声约1.5~2.0dBA
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objective inquire into the value of eet and cag in the diagnose of coronary heart disease.methods review and analyze132cases of positive eet and77cases of results of cag.results positive cag:58cases(75%);negative cag:19cases(25%);single-branch pathology18cases;double-branch pathologies:40cases;many-branch pathologies:19cases;stc extension:25cases;s-wave deepeness:21cases;u-wave inverˉsion:2cases.conclusion among the patients of eet,dangerous factors conform to the results of cag inclinical symptom relatively,among females,young people and non-clinical symptom,false positiveness is more.
目的 探讨活动平板运动试验与冠状动脉造影在冠心病诊断中的价值。方法对132例活动平板运动试验阳性,77例冠状动脉造影结果进行回顾性分析。结果冠状动脉造影阳性58例(75%),阴性19例(25%),单支病变18例,双支病变40例,多支病变19例,stc延长25例,s波加深21例,u波倒置2例。结论在活动平板运动试验患者中,有危险因素和临床症状与冠状动脉造影结果较相符,女性、年轻人和无临床症状者假阳性较多。
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The results show that though the strain is growing slower in the nitrogen-free medium than in the nitrogen-containing medium, the content of capsular polysaccharides produced by the strain in the nitrogen-free medium is higher than those in the nitrogen-containing medium, the content of capsular polysaccharides produced by the strain in the nitrogen-free medium is higher than those in the nitrogen-containing medium. The capsular polysaccharides produced by the strain in the culture which contains different mineral powders will reach the highest content on the third or the fourth day in its growing period. The strain's capability of releasing potassium from k-feldspar and biotite in the nitrogen-containing medium is higher than that in the nitrogen-free medium because in the nitrogen-free medium, the strain and its production of glucoprotein are less than those in the nitrogen-containing medium.
结果表明,尽管该菌在无氮培养条件下的菌体数量远小于有氮培养条件,但无氮培养条件下所提取的细菌多糖多于在有氮条件下培养所提取的细菌多糖;胶质芽孢杆菌在以添加钾长石粉或黑云母粉制作的无氮培养基中生长可形成大量多糖,采用丙酮法进行细菌培养液多糖提取,发现细菌培养的第3天所提多糖含量最高;胶质芽孢杆菌在以添加钾长石粉或黑云母粉制作的有氮培养基中生长亦可形成较多的多糖,且在细菌培养的第4天所提多糖含量最高;胶质芽孢杆菌在有氮条件下对含钾矿物的释钾率高于在无氮条件下的释钾率,这可能与该菌在有氮条件下生长更快、可产生较多菌体细胞有关。
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The computationresults show that for a organ-pipe nozzle with a given configuration size, the nondimensional axial velocity attenuates slower with the increase in stand-distance, and the nondimensional axial velocity attenuation pattern remains the same, and the nondimensional axial velocity along the jet centerline attenuates slower with the increase in distance between the nozzleexit and the impinging plate.
计算结果还表明:对给定结构尺寸的风琴管喷嘴,随着喷距的增加,沿径向的无因次轴向速度衰减变慢、沿径向无因次轴向速度衰减规律不随喷速的变化而变化;无因次轴心速度的衰减规律随着喷嘴出口到井底间距离的增大,射流轴心速度衰减变慢,但其变化幅度不大;在固定靶距情况下,无因次轴心速度衰减规律不随喷速的变化而变化。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。