rate variance
英 [reɪt ˈveəriəns]
美 [reɪt ˈveriəns]
网络 费率差异; 比率差异; 工资率差异
双语例句
- The tests rational speculative bubbles in USA/ JPYexchange rate in 1990~ 1998 with variance bound test, and adopts two sets of variance equalities to exclude the joint hypothesis of bubbles, irrational expectations and model specification.
采用方差边界法检验了美元/日元汇率在1990年至1998年间的理性投机泡沫，并用两组不同的方差不等式排除了泡沫、非理性预期及模型设定的联合假设。 - Objective: To study the transformation of heart rate variance ( HRV) after sports-fatigue.
目的：研究运动性疲劳时心率变异性（HRV）各值的变化。 - Environment affect on seed setting rate is high, its 'variance was 40.30% in the phenotype variance.
环境对结实率的影响相对较小，其方差占总表型方差的20.83%。 - The change in opportunity to invest and the influence of discounted rate, variance and increment rate of price etc. are analyzed in theory.
并从理论模型中分析折现率、波动率及价格增值率等参数的变化对开发临界值的影响。 - Objective: To explore the correlation between the differentiation type of diabetes ( DTD) and the heart rate variance ( HRV).
目的：探讨糖尿病不同证型的心率变异（HRV）情况。 - The alternate function of temperature and time had no significant effect on producing rate by variance analysis.
经方差分析，温度与时间的交互作用对出油率无显著影响。 - With reservoir numerical simulation technique, gas injection is simulated with reservoir profile; the effects of oil recovery rate, gravity variance, reservoir heterogeneity, capillary pressure and injected gas viscosity on recovery ratio are studied.
运用油藏数值模拟技术，对油藏剖面进行了注气模拟研究，研究了采油速度、重力分异、储层非均质性、毛管压力、注入气粘度等对采收率的影响。 - This article probes into some ways on taxes saving from the following aspects: accounting methods ad investment means and the tax rate variance among districts, etc.
本文主要从会计核算方法、投资方式和地区税率差异等方面探讨企业节税的途径。 - The result indicates that risk preference coefficient with short sales allowed reflects the investor's expected rate of return and the variance within the entire interval.
计算结果表明，风险偏好系数在整个取值范围内都能够较好地反映投资者对收益和风险的选择态度，而且，含无风险资产的借贷拓展了投资机会空间。 - Conclusion: Early PCI in AMI patients can increase the heart rate variance indexes significantly and improve the prognosis dramatically.
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。 - Rate of Filter Variance Loss ( RFVL) is introduced as the criterion to estimate the performance of filters, and Rate of Coverage ( RC) as that to evaluate the related window sizes.
本文引入了一个叫做滤波方差折失比的概念作为标准来衡量滤波效果，引入嵌套率来评判波门的优劣。 - Under the experiment settings, the change in loss rate caused by variance is almost two magnitudes more than that caused by Hurst parameter. Difference in average queuing delay exceeds 100ms too.
在实验设定的条件下，由方差引起的丢包率变化幅度比由Hurst系数引起的约高出2个数量级，平均排队时延也相差上百毫秒。 - Results: The heart rate variance indexes of AMI patients received PCI were improved significantly.
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。 - The seedling treated with 0.2% colchicine for 72 h could get low death rate, high variance and good induction effect.
用0.2%秋水仙素处理绿花椰菜幼苗72h，死亡率低，变异率高，诱导效果好。 - The prior square error is related to the iterative number or convergence rate of Helmert variance component estimation to determine weight;
先验中误差与Helmert方差分量估计定权的迭代次数或收敛速度有关； - Considering the uncertain for rotating velocity of spatial target and sample period of radar observation, there exists sampling rate variance between radar returns and template data, which decreases the degree of matching.
由于空间目标旋转速率和雷达采样周期的不确定，雷达回波数据与模板数据存在着采样率不一致，影响匹配效果。 - Analysis of power spectrum density for heart rate variance after sports-fatigue
力竭运动后的心率变异性RR1间期频谱密度分析 - Fast Algorithm of Dynamic Approximate Entropy and Its Application in Heart Rate Variance Analysis
动态近似熵快速算法在心率变异研究中的应用 - Through the various growth stages of the transpiration rate variance analysis and multiple comparison indicates that the CO2 concentration of different treatment under various stages of rice transpiration rate of the overall difference reached significant levels.
通过对各个生育期蒸腾速率的方差分析和多重比较可知，不同CO2浓度的处理下，水稻各个生育时期蒸腾速率的整体差异均达到显著水平。 - Traditional mixed-Gaussian model takes the same rate of study for the variance and the mean, which did not take into account the variance and mean of the different features and is easy to make into a small variance.
传统的混合高斯模型对于方差和均值采取相同的学习率，这样不仅没有考虑到方差和均值的不同特点而且容易使方差陷入偏小。 - Based on SVD technique and considering the compromise between the distinguishing rate and the variance of the solution, a new singular value modification scheme has been proposed if the singular values decrease gradually, whose key is separating the singular values into two parts and modifying them separately.
基于SVD技术，兼顾解的分辨率与方差之间的折衷，针对均匀下降型奇异值提出了一种新的奇异值修正方案，其核心是将奇异值分成两部分分别修正。 - An iterative self-adaptation formula for the crossing rate and variance rate is proposed. To our knowledge, it is a new one.
本文做了以下工作：1、提出一种新的交叉概率和变异概率的自适应迭代公式。 - Control performance optimization is considered in terms of maximum convergence rate control and minimum variance control.
在控制性能优化方面，我们考虑了最速控制和最小方差控制。 - This paper also studied the average rate of return and its variance of long-term investment with stop-loss strategy.
本文还对具有止损策略的长期持有风险资产的平均收益率的均值和方差进行研究。 - Use One-Way ANOVA comparison of the age, preoperative patients with uterine fibroids and different type of source volume blood flow between the group fibroid volume and tumor size decreased rate, variance, normal characteristic of all inspection.
用One-wayAnova比较各组的患者年龄、术前肌瘤、子宫体积不同血流来源类型分组间的肌瘤体积和肿瘤体积缩小率情况，并进行方差齐性、正态性检验。 - At the beginning, I analyze the structure of interest rate term structure of treasury bond with principal component analysis method ( PCA), which shows that three factors 'contribution rate to variance reaches 92.36%.
首先，利用主成分分析方法对我国利率期限结构进行分析，得出前三个因子的方差贡献率达到92.36%。