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    The Correlation Average Estimation Method for the Latchcy Change Estimation of Evoked Potentials
    诱发电位潜伏期变化的相关平均估计方法
    It introduces the principle of channel estimation , and the paper gives two advised algorithms: ML-MA(Moving Average Filter) and ML-Wiener. Improves and simulates our schemes , and compares their performance.
    在研究信道估计原理的基础上,分析了常用的 MIMO 信道估计算法,提出了最大似然一滑动平均估计和最大似然一维纳滤波估计两种改进算法,仿真分析、比较了这两种信道估计算法的性能。
    Orthogonal testing method is used to optimize nitrogen source in fermentation culture medium of B.subtilis24A1/pMX45, and engineering average estimation method is used to estimate the range of riboflavin production.
    采用正交实验,对B.subtilis24A1/pMX45发酵培养基的氮源进行了优化; 并采用工程平均估计法,估算了优化条件下核黄素的最大产量范围。
    Coeffi-cient of correlation、slope and standard error of estimate were 0.820 (p<0.01)、1.292and 6.7w (8.6%),respectively. This slope was statistically not different from that forgroup 1 (1.001).
    可以看出,AT 估计值与实测值高度相关,相关系数、斜率和平均估计误差分别为0.820、1.292和6.7(W,8.6%),其斜率与实验1组(1.001)比,无统计学差别。
    In this paper we obtain integral mean bounds of logarithmic derivatives and estimates of coefficient functionals for functions in EHS(C).
    本文得到了EHS(C)中函数妁对数导数的积分平均估计及一类系数泛函数估值.
    Results Twenty four cases of vaginal hysterectomy were performed successfully. The average weight of uterus for the 25 cases was 360 g(range from 155 g to 755 g), the mean time for the operation was 95 minutes(range from 60 to 150 minutes), the average quantity of blood loss was 150 ml (range from 50 to 400 ml), the average admission duration of postoperation was 5.3 days(range from 3 to 8 days ).
    结果 24 例经阴道手术成功,平均子宫重量为360 g(155 ~755 g) ,平均手术时间为95 分钟(60 ~150 分钟) ,平均估计失血量为150 ml(50 ~400 ml) 。 术后出院时间平均为5 .3 天(3 ~8 天) 。
    The average operating time, blood loss and hospitalization time was (124.2±33.1) min, (117.8±48.6) ml and (4.8±1.2) d respectively.
    平均手术时间和平均估计失血量分别为 (1 2 4 2± 3 3 1 )min和 (1 1 7 8± 48 6 )ml,病人平均住院日为 (4 8± 1 2 )d。
    In this paper,we discuss some properties of generalized Cauchy-Stieltjes integrals A α and their multipliersM α,β ,the estimates of integral means on A α are also discussed,give relations between A α and the Bergman spaceβ p .
    讨论推广的Cauchy-Stieltjes积分Aα及其乘子Mαβ的一些性质,对Aα积分平均的估计进行讨论,给出Aα与Bergman空间Bp的关系·
    T(n,e,α)=T(p,q,e,α) denoting the number of α-oder fixed points of RSA(p,q,e) , one kind of estimation on logT(p,q,e,α) is gived, when e runs over a set.
    以T(n,e,α)=T(p,q,e,α)表示RSA(n,e)的α阶不动点的个数,讨论了logT(p,q,e,α)的一种平均估计.
    The research focused on the spectral correlation characteristics of second-order cyclic statistics,which were the frequency selectivity and the noise elimination. Using the characteristics to process the signals,the additive or the multiple random noise and the periodical interference in the signals can be eliminated,so the feature frequency are extracted effectively.
    探讨了循环平稳信号的遍历性及其统计量的时间平均估计方法,着重研究了二阶循环统计量的谱相关特性,指出利用谱相关特性的频率选择性和噪声抑制性可以消除信号中的加性或乘性随机噪声以及非同频成分的干扰,有效地提取出信号特征频率。
    The average operation time was 82 minutes, the estimated blood loss was 75ml and the average hospitalization was 8 days.
    平均手术时间为82 min(38 ~180 min) ,平均估计出血量约75 ml ,平均住院8天。
    These results show that this algorithm can realize 0 of bias mean value and 0.12~0.15 of root of mean square in 40 μs,and can also improve BER of the communication system.
    仿真结果表明,此算法能够在40μs左右实现平均估计误差均值为0及平均估计误差均方根为0.12~0.15,而且经过此同步捕获算法的补偿,可以一定程度地提高系统的误比特性能。
    The simulation results show that the exponentially weighted moving average(EWMA) estimator is better than moving average(MA) estimator. The EWMA estimator effectively reduces the total ETX of WSN, increases the throughput of network, also makes the network more energy-efficient and reliable.
    通过仿真分析表明,采用指数加权移动平均估计器(EWMA)比移动平均估计器(MA)具有更高的估计精度,更有利于减少网络中的总ETX值,因而增加了网络吞吐量,提高了网络的能效性及可靠性。
    Burg's maximum entropy spectral estimation method has defects of spectral peak shifting and line splitting, which are mainly due to the biased estimation p1 to the first reflection coefficient and the biased estimation to the expectation value of the time series with non-ergodicity implied in short sample records.
    最大熵谱估计的Burg法存在着谱峰位移和谱线分裂的缺点,其主要原因在于短样本实现的非遍历性造成了第一阶反射系数估计值(?) _1有偏以及时间序列集平均的估计值有偏。
    Some shortcomings of the acceleration attenuation directly from intensity-acceleration conversion were also pointed out for the first time, i. e. the acceleration attenuation obtained is the envelop estimate, not the mean, and the variance is too much underestimated.
    并首次指出直接按烈度衰减和烈度与加速度对应关系求得的加速度衰减关系不是平均估计而是外包线估计,而且通常所用的烈度衰减方差是过份低估的,不宜用于危险性估计中不确定性修正。
    Making on the 3~4=81 individuals estimate of the orthogonal Table L9(3~4), calculated by quantitative eqution, their results tallies with each other, which may be consulted and used by the scientific research and production.
    通过对正交表L9~((3~4))中的完全试验3~4=81种组合形式的工程平均估计和数量化方程的预测。 这两种统计方法所得结果是吻合的,其结果可供科研和生产中参考。
    A time-average estimation method of correlation functions of discretenonstationary Gaussian processes is presented in this paper.
    本文针对此过程的相关函数的估计导出了一种时间平均估计的方法。
    This paper develops a smoothing method, called "backward"and"foreward" estimating with average weights, and results are satisfying.
    本文给出了修匀方法,即“向前法”与“向后法”加权平均估计,结果比较满意。
    For uranium fuel and diffusion plants,it was about 5 mSv,mainly comingfrom internal irradiation of uranium.
    元件扩散厂的个人累积剂量平均估计5 mSv。
    Truong and Stone considered the local average estimator of regression function based on stationary and mixed time series in [1], and proposed an open problem that can the condition 4(ii) in [1] be weaken. In this paper, we give a positive answer.
    Truong和Stone在文献[1]中考虑基于平稳混合序列估计未知回归函数的局部平均估计,提出了文中条件4(ii)能否减弱的问题,本文给出了肯定的回答.
 

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