查询词典 stochastic

Firstly,based on the B.Bowermans result about the rate of convergence in Cesaro sense of certain nonhomogeneous Markov chains which the transition matrices converge,we are to study a certain nonhomogenous Markov chains which the transition matrices average converge to a period strongly ergodic stochastic matrice,and control the average convergenc rate of transition matrices,then we get the rate of convergence in Cesaro sense about the nonhomogeneous Markov chains by used the character of norm and the character of nonhomogeneous Markov chains.It is an extension of a B.

首先在B.Bowerman等人研究转移矩阵列收敛的一类非齐次马氏链，其Cesaro平均收敛的收敛速度基础上，研究转移矩阵列平均收敛到一周期强遍历随机矩阵的一类非齐次马氏链，通过控制转移矩阵列平均收敛的收敛速度，利用矩阵范数的性质、非齐次马氏链的相关性质等，得到该非齐次马氏链转移矩阵Cesaro平均收敛的收敛速度，是B。

According to the definition of OCSP, patients were classified into the following 4 clinical subgroups:total anterior circulation infarcts, partial anterior circulation infarcts, lacunar infarcts, and posterior circulation infarcts by 1 neurologist.The frequencies were compared between subgroups, In the subgroup of which frequency was hightest, progressive and nonprogressive patients were compared in terms of the following variables:age, gender, hypertension,diabetes mellitus,cigarette smoking, The Canadian Neurological Scale Score at entry, systolic blood pressure at entry,fever at entry(body temperature37°C),stochastic blood glucose at entry, total cholesterol, triglyceride, high-density lipoprotein, low-density lipoprotein, fibrinogen, large-artery atherosclerosis (50% stenosis or occlusion of the corresponding artery).

对进展性脑卒中发病率最高的亚型，选取年龄、性别、既往高血压史、糖尿病史、吸烟史、入院时加拿大卒中量表(The Canadian Neurological Scale Score，CNS)评分、入院时收缩压、入院时发热(体温大于37°C)、入院时随机血糖、胆固醇水平、甘油三酯水平、高密度脂蛋白水平、低密度脂蛋白水平、纤维蛋白原水平、相应大动脉粥样硬化(≥50%狭窄或闭塞)共15个可能的危险因素进行评定。

The numerical simulation are consistent with the analytical results contained in chapter 2. In chapter 4, Mapping and chaos .We plot poincare cross-sections, the results illuminate that the two electrostatic waves which satisfy the resonant criterion found in this paper have more effective stochastic acceleration than nonresonant condition.

第四章：通过计算相空间的庞加莱截面和粒子的速度分布曲线，说明在对磁化等离子体加热方面，满足共振条件的两个静电波具有优越性。

After studying analysis of variance on single factor and double factor,this paper reveals that if the difference between levels of the primes exist noteworthily is mainly depended on the sum of its experiment effects or variance of experiment effects and stochastic difference.

0引言 在试验设计时设置重复试验，能够估计试验误差；重复试验次数越多试验误差越低，试验精确度越高。一般认为，适宜重复次数应保证使误差项自由度至少为12，否则F检验或t检验的临界值上升很快，难以呈现显著性川。

Method摘要:To choose 50 patients with repair of oblique hernia of a choice auspicious day or orchiorrhaphy, and to divide into two groups stochastic, the observation group and contrast group.

1.1一般资料摘要：选择ASAⅠ～Ⅱ级，年龄1～8岁无心、肺疾患，择期行斜疝修补或睾丸固定术的患儿50例，随机分成两组摘要：观察组和对照组，每组25例。

To choose 50 patients with repair of oblique hernia of a choice auspicious day or orchiorrhaphy, and to divide into two groups stochastic, the observation group and contrast group.

目的：探讨罗哌卡因小儿骶管阻滞复合异丙酚静注在小儿下腹部手术中应用的效果。

The structure of non-woven fabrics is stochastic, orderless, and very complicated. By far, the character indexes used to evaluate the structure of non-woven fabrics cant express their degree of complexity effectively. Attemption was made to apply fractal theory to study non-woven fabric, because fractal is just the powerful tool to deal with such camplicated problem.

非织造布结构具有随机性、无序性，十分复杂，目前评价非织造布结构的特征指标都不能很好地表征非织造布的杂乱程度，本课题尝试把分形理论和方法用于非织造布的研究，是因为分形正是处理这种复杂问题的有力的工具。

Lower pane: Stochastic (10-3-3 and 40-3-3); overbought and oversold lines at 80 and 20

下面的窗口：随机指标（参数分别是10，3，3和40，3，3）；超买线和超卖线分别是80和20

Stochastic This oscillator identifies overbought and oversold conditions, helping us buy low or sell high.

随即指标这个振荡指标确认超买和超卖的状况，帮助我们低买或高卖。

For the multisensor linear discrete time-varying stochastic control systems with the different local dynamic models, using the Kalman filtering method, under the optimal fusion criterion weighted by scalars, the unified and universal optimal information fusion white noise deconvolution estimators are presenced, and for the corresponding time-invariant systems, the steady-state optimal information fusion white noise deconvolution estimators are also presented.

对于带不同局部动态模型的多传感器线性离散时变随机控制系统，应用Kalman滤波方法，在按标量加权最优融合准则下，提出了统一和通用的最优信息融合白噪声反卷积估值器，并对定常系统提出了稳态最优信息融合白噪声反卷积估值器。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。