查询词典 confidence interval

Confidence intervals are the most prevalent form of interval estimation.

置信区间是区间估计中最常用的一种形式。

Bayes statistics is applied to confidence interval estimation for parameters of J-M model.

目前，国内外关于软件可靠性模型参数的点估计方法的研究已较为深入[1，2]。

The performances of the confidence interval estimation are also studied numerically via Monte Carlo simulation in terms of coverage probability.

除了以实际例子说明建议的区间估计方法外，藉由蒙地卡罗模拟分析，建议的区间方法在覆盖机率上也得到不错的结果。

Incremental cost-effectiveness ratio statistics can cause biases for traditional statistical methods of confidence interval estimation.

传统的统计学方法计算率的可信区间会带来偏倚。

To provide auxiliary decision making support, a judgment method of simulation test result is presented based on confidence interval, and risk function of statistics decision-making is discussed.

为提供辅助决策支持，提出了基于置信区间的仿真试验结果决策方法，并讨论了统计决策的风险函数。

The 95% confidence interval CL is 4.06.Innovation: According to the principles of randomization, blinding, control and large sample, using non-inferiority analysis, the research appreciates the efficacy of JinHuaDingKe.

创新点：遵循随机、盲法、对照、大样本设计原则，采用非劣效性检验方法，科学规范评价中药制剂金花定咳颗粒治疗急性气管-支气管炎痰热证的疗效。

Consistency of change-point estimator is proved and its rate of convergence is established under weak assumptions. To construct confidence interval, the limiting distribution of change-point estimator is obtained.

在较弱的条件下证明了变点估计的一致性，并得到了佑计的收敛率；为构造变点的置信区间给出了变点的极限分布。

Confidence Interval Estimation, Linear extrapolation, Exponential Estimation were used to compute the demand numbers.

本研究使用三种人力推估计算方法，分别为信赖区间估计法、线性外推法、指数推估法。

Physiological Responses of Hybrid Striped Bass to Aqueous Copper copper is an abundant trace metal, and although essential at low levels, it is also potentially toxic to aquatic organisms.Mechanisms of toxicity and consequences of exposure vary depending on ionoregulatory status(acclimated to freshwater or salt water).The goal of this research was to examine the responses of hybrid striped bass(Morone chrysopsXMorone saxatilis)exposed to Cu in freshwater and 15g/L salt water.In freshwater,a general dose-and time-dependent pattern of increasing Cu accumulation in gill tissue was evident in fish exposed to aqueous Cu(220 and 447 mg/L)for up to 96 hours.The 96-horu acute median lethal concentration for freshwater-acclimated hybrid striped bass exposed to Cu was 94mg/L(confidence interval=62 to 144mg/L).

生理反应到水的混合条纹鲈鱼铜是一个丰富的微量金属，虽然至关重要，它是在较低的水平也可能对水生生物有毒毒性机制及其后果的曝光取决于ionoregulatory状态，本研究的主要目的是为了检查的反应chrysopsXMorone混合条纹鲈鱼暴露于铜在淡水和15 / L盐水在淡水，一般dose-and时变模式日益增长的铜积累鱼鳃组织显然暴露于含水的铜(220和447毫克/升)长达96小时96-horu致命的平均浓度为freshwater-acclimated急性混合条纹鲈鱼暴露于铜被94mg / L(=置信区间来144mg / L)62 osmolatity、钠浓度降低。

Compared with nonuse, warfarin use associated with a significantly increased risk for new stroke (hazard ratio 1.93; 95% confidence interval 1.29 to 2.90); clopidogrel or aspirin use did not associate with increased risk for new stroke.

与不应用这些药物相比，应用华法令患者新发中风风险显著增加（危害比1.93； 95%置信区间 1.29 - 2.90），两者相关；应用氯吡格雷或阿司匹林与新发中风风险增加不相关。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。