结果:行PCI治疗的AMI患者心率变异指标有明显改善而对照组无变化。
Results:The heart rate variance indexes of AMI patients received PCI were improved significantly.
存货周转率的另外一个变异指标是存货周转天数,后者意味着存货在多少天里被销售出去。
The variation of inventory turnover ratio is the inventory turnover in days, the latter means the average days the inventory is sold out.
结论:对心肌梗死患者及早行pci,可使患者的心率变异指标显著增加,明显改善患者预后。
Conclusion: Early PCI in AMI patients can increase the heart rate variance indexes significantly and improve the prognosis dramatically.
运用模糊综合评价方法和变异指标分析原理,对长庆低渗透岩性气藏储量的地质可靠性作出评价。
The use of fuzzy comprehensive evaluation method and the variability index analysis principle, the Changqing low eability gas reservoir rocks to assess the reliability of geological reserves.
方法:采用正交试验安排试验,以变异系数为指标进行细胞悬浮剂最优配方的筛选。
Methods: Orthogonal experiment was arranged to screen the optimization formulation of suspending 'reagent to variation coefficient in the rate of indicators.
为解决用主观赋权法和客观赋权法确定指标权重存在的问题,采用群组决策特征根法和变异系数法相结合的方法。
To overcome the shortcomings of the methods to subjectively or objectively determine the weight of indexes, the group eigenvalue method combining with the variation coefficient m.
心率变异性(HRV)分析是反映支配心脏自主神经活性的一项无创性指标。
Heart rate variability (HRV) has been proposed as a noninvasive means to monitor the autonomic nervous activity of the heart.
结论:利用共有峰率和变异峰率双指标序列分析法可以对两个或多个中药样品进行方便可靠的鉴别。
CONCLUSION: The dual index sequential analysis enables us to distinct two or more herb's IR fingerprint.
以土壤含水量作为反映土壤特性的综合性指标,研究了充填煤矸石复垦地、充填粉煤灰复垦地和未塌陷区对照地的含水量变异的结构性。
Soil water variation structure in normal farmland and in reclaimed land by filling gangue and flyash was studied by taking the soil water capacity and variability as a synthetical index.
采用变异率指标与谐波分析法研究了1978-2000年水产品年度收购价格波动的周期性。
The fluctuation circle of aquatic products price between 1978 and 2000 via ratio of variation and harmonic wave was researched.
抗力和作用力的综合变异系数的取值是规范套改中可靠度指标检验中的难题。
It is difficult to define the value of comprehensive variability coefficient of resisting force and acting force in reliability index inspection.
探讨了材料的抗剪强度指标和密度的变异性对坝体可靠指标的影响规律。
The effect of the shearing strength indexes variation and the density variation of tailings on reliability index is analyzed.
主要观察指标:期间和期间内的变异系数、组内相关系数、测试间变异性和测试-再测试结果的变异性。
MAIN OUTCOME MEASURES: Intrasession and intersession coefficient of variation, intraclass correlation coefficient, intratest variability, and test-retest variability.
该模型采用反映评价指标特征值之间的差异性的参数变异系数作为评价指标的权重,减少了权重确定的主观性。
The model USES the variation coefficient as parameter, which reflects eigenvalue difference to represent the weight of evaluation indexes, decreases the subjectivity of weight decision.
基于标准差和变异系数两个指标,采用聚类分析,可将土壤剖面水分垂直变化划分为四个层次:速变层、活跃层、次活跃层和相对稳定层。
Based on the standard deviation and variation coefficient, soil water change in the profile could be divided into four layers by cluster analysis.
髓室指标的变异远大于牙体外表指标的变异程度。
Indexes of the pulp chamber had higher variance than those of the external morphology.
可靠指标与极限状态方程中的各基本变量的变异性、抗力的概型分布、以及活荷恒荷效应比有关。
Reliability index is influenced by the variance of basic parameters, resistance distribution, and ratio of live load to dead load.
采用VIKOR模型建立预制构件供应商多指标评价模型,并采用客观赋权的变异系数法确定评价指标的权重系数。
Then, builds the selection model of prefabricated element supplier base on VIKOR model, and calculates the weight coefficients based on variation coefficient method.
结论:IOS技术适用于幼儿肺功能检测并可用于支气管舒张试验,是辅助诊断咳嗽变异性哮喘的检测指标之一。
Conclusion: IOS can reflect pulmonary function in children with cough variance asthma. IOS was the sensitive index for diagnosis children with CVA.
数量遗传分析表明,各生长指标的遗传变异系数、表型变异系数和广义遗传力一般均大于生理指标;
Quantity genetic analysis showed that genetic variation coefficient, performative variation coefficient and hereditary ability of growth properties were greater than physiological properties.
该体系运用极小极大离差法进行指标的筛选,并应用变异系数法进行指标权重的确定。
It applies Minimax deviation method and coefficient of variation method to define weighting to avoid influences caused by human factors from subjective assignment.
心率变异性是反映交感神经系统和副交感神经系统兴奋性的敏感指标。
Heart Rate Variability is a marker of performance of the excitability of sympathetic Nervous System and Parasympathetic Nervous System.
目的:应用心率变异性的频域指标探讨肌电生物反馈中的心脏自主神经系统功能活动的量化改变。
Objective: to explore the change of activities of the cardiac autonomic nervous system in the EMG biofeedback with the quantified index of heart rate variability (HRV).
心率变异性检测可以作为运动病易感性重要的预测指标。
Measurement of heart rate variability might be an important indicator for the prediction of susceptibility of motion sickness.
目的:观察有氧运动疗法对老年卧床患者迷走神经张力的维持和对心率变异性相关指标的影响。
OBJECTIVE to observe the effect of aerobic kinesitherapy on vagal tone maintenance and the relevant indices of heart rate variability in elderly bedridden patients.
结论心率和心率变异性是一项评定颈部手法刺激对自主神经系统效应的有用指标。
Conclusions HR and HRV were useful indicators and could be used in cervical stimulation to evaluate the effect on autonomic nervous system.
为了解x综合征患者中自主神经功能活动。观察8例x综合征患者和10例健康人心率变异有关指标。
To understand autonomic nervous activity in patients with syndrome X, we studied parameters of heart rate variability in 8 patients with syndrome X and 10 healthy control subjects.
目的:探讨原发性高血压病中医辨证分型与心率变异性(HRV)间的关系,为高血压病临床辨证客观化提供参考指标。
Objective: To explore the correlation of TCM syndrome differentiation of primary hypertension and heart rate variability(HRV), provide some reference for syndrome differentiation of hypertension.
目的研究阻塞性睡眠呼吸暂停综合征(OSAS)患者心率变异性(HRV)昼夜变化,探讨利用HRV指标筛选OSAS的效果。
Objective To investigate daytime and nighttime variation of heart rate variability(HRV)in patients with obstructive sleep apnea syndrome(OSAS), and to evaluate the screening capacity of HRV.
结果表明将心率变异性信号分解可显著提高复杂性分析指标的灵敏度。
The results reveal that the sensitivity of the complexity indices can be improved by decomposing the heart rate variability.
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