查询词典 variance

Like the numerator relationship matrix used in the traditional trait BLUP, in random QTL effect model of trait-marker BLUP, before estimating the variance component of QTL, the conditional relationship coefficient of additive QTL effects or the probabilities of being identical by descent of QTL alleles among relatives should to be known.

将QTL作为随机效应，和传统T-BLUP中分子血缘相关阵类似，在采用TM-BLUP进行种畜遗传评定，以及在进行QTL方差组分估计以前，首先要知道有亲缘关系个体QTL加性遗传效应间条件相关系数或基因同源相等的概率。

Through variance analysis, the influence of every factor to compressive strength is known.

通过方差分析，明确了各因素对抗压强度的影响。

In the word, He is a man comprise variance and repeating.

总之，他是个充满了变化和反复的人。

The cognitive/conation variables explained about 54% of the overall variance of learning performance.

2认知╱意动成份八个变项可以联合解释国中生学习表现总变异量的54%，其中内容知识是学习表现最有力的预测变项。

Using GARCH（ 1,1 ） model with dummy variables in return equation and modified GARCH（ 1,1 ） model with dummy variables in conditional variance equation, the writer of this paper conducts an empirical investigation into the day-of-the-week effect on returns and volatility in open-end fund during the period of June 1,2003 and August 18, 2005 in China respectively.

运用均值方程含有虚拟变量的GARCH（1，1）模型和条件方差方程含有虚拟变量的修正的GARCH（1，1）模型，我们分别对2003年6月1日至2005年8月18日期间中国开放式基金收益的周内效应和收益波动性的周内效应进行实证研究，结果显示，在研究期间内样本基金收益及收益的波动性在周三这一天显著不同于其他交易日，即存在"周三效应"。

Additionally, this research used One-Pass Method for first time to estimate jointly the conditional mean equation and conditional variance equation of Bivariate GARCH Model to avoid estimating error in previous relative studies with Two-Pass Method.

此外，本文在进行模型估计时，首度采用一阶段估计法，来联合估计双变量GARCH模型中的条件平均数方程式与条件变异数方程式，以避免过去相关文献将两条方程式个别估计时所造成的估计误差。

The definitions of confidence coefficient and equivalent variance are introduced to indicate the feedback quality,and their closed expressions are derived under the practical environment with both feedback delay and feedback error.

对于实际中反馈时延和反馈误差同时存在的情况，推导了表征反馈质量的置信系数和等价方差的通用闭式表达，将现有只存在反馈时延或反馈误差下的结果扩展到一般情况。

Some content, such as variance analysis and conjoint analysis such as knowledge and technology market research in today's sharp "weapon" is one of the innovations of this book.

有些内容如方差分析及结合分析等知识与技术，是当今市场调研的锐利"武器"，也是本书的创新之一。

To prove that OLS estimators are asymptotically efficient, one needs to (1) present an estimator that is consistent but its variance is larger.

为了证明OLS估计量是渐近有效的，我们需要(1)给出一致的估计量但证明它有更大的方差。

A humid continental climate is marked by variable weather patterns and a large seasonal temperature variance.

湿润大陆性气候的特点是气候模式多变和季节性温度差异巨大。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。