The statistical study of biological phenomena.
生物学是对生物的研究。
Thus, statistical study of such random vectors helped establish matrix usage.
因此,统计研究,例如帮助建立随机向量矩阵使用。
The difference among the three huge sunspot groups are studied briefly based on the statistical study on solar activities.
依据对太阳活动的统计研究,简要分析了三个大黑子群活动的差异。
The statistical study of historic returns, price volatility and price correlations in order to establish the best portfolio.
为建立最佳的资产组合而对以往收益率、价格波动及不同资产价格相关性所进行的统计分析。
We emphases discussed the nearest neighbor classifier and support vector machine (SVM) based on the statistical study theory.
在分类器的设计上,重点讨论了最近邻分类器和基于统计学习理论的支持向量机(SVM)。
By the methods of LQ index and ID index, this paper makes a statistical study on the regional differentiation of food supplies in China from 1990 to 2002.
本文采用LQ指数和ID指数,对中国在1990年和2002年粮食生产的区域分化状况进行了统计分析。
It is a new statistical study method in which the traditional empirical risk minimization principle is replaced by structural risk minimization principle.
支持向量机是以统计学习理论为基础的,采用结构风险最小化原则代替传统经验风险最小化原则的新型统计学习方法。
The statistical study indicates that giant carbonate fields are concentrated in the Persian Gulf Basin, Zagros Basin, southern Gulf of Mexico Basin, Permian Basin and Sirte Basin.
研究表明大油气田集中分布于波斯湾盆地、扎格罗斯盆地、南墨西哥湾盆地、二叠盆地和苏尔特盆地等。
The paper makes an observation and statistical study of 28 cases in drinking group and 22 cases in control group with peripheric blood of lymphatic sister chromatid exchanges (SCE).
本文对饮酒组28例、对照组22例的外周血淋巴细胞姐妹染色单体互换、核仁形成区和随体联合进行了观察、统计。
In this paper, advances in volcanology are reviewed from the following aspects: volcanic geology and dynamics, statistical study, volcanic hazard and volcanic impact on global climate.
从火山学和火山动力学、统计研究、火山灾害以及火山活动对全球气候变化的影响回顾了近年火山学研究的主要进展。
Method In total 107 cases of acute skull and brain injuries were categorized with the new CT categorization system. And a statistical study was made on the CT categorization and prognosis.
方法对107例急性颅脑外伤病人的CT扫描结果进行新分型,并将分型与预后进行统计分析。
Statistical study of behaviors of collision avoidance at sea is one of the effective methods to improve seamen's skill of collision avoidance and to search for amendment to collision Regulations.
海上避碰行为的统计研究是改善和提高广大海员的避碰技术和探求修改国际海上避碰规则的有效途径之一。
Based on the data of 6015 journals collected in the Journal Citation Reports (JCR), the author investigates the characteristics of 5-Year Impact Factor (IF5) with the method of statistical study.
使用期刊引证报告(JCR)6015种期刊数据,以统计学方法探索性地分析5年期影响因子IF5的特点。
Defenders of telepathy point out that demanding impressive evidence from every study ignores one basic statistical fact: it takes large samples to detect small effects.
心灵感应的辩护者指出,要求每一项研究都有令人印象深刻的证据,这忽略了一个基本的统计事实:需要大量的样本才能检测到微小的影响。
If you study the output of the leading statistical packages for regression analysis, you will notice that they tend to group the output in the same manner.
如果研究用于回归分析的主要统计软件包的输出,就会发现它们往往是用同样的方式对输出进行分组的。
It is absolutely the largest study of its kind, and it has enormous statistical power.
它绝对是此类研究中最大型的,拥有庞大的统计影响力。
But the new study, which USES statistical models that are very different from the models traditionally used to simulate the Earth's climate, offers an alternative way of explaining the apparent halt.
但是这项新的研究使用的统计模型与模拟地球气候的传统模型有很大的不同。它提供了解释目前温度上升停滞现象的另外一种途径。
The statistical bumps observed in the study are in addition to that slight natural imbalance.
研究中观察到的统计数字加重了这种轻微的自然失衡。
For years on end Mr Van der Meer made a study of the statistical properties of the motion of particles in accelerators: sometimes late into the night, and sometimes lost in deep reflection.
多年来,范德·梅尔先生一直在进行运动粒子在加速器中的统计学特性的研究:有时,直至深夜,有时,陷入沉思。
The researchers acknowledged the statistical limitations of the study due to the small sample size.
研究者承认由于实验样本数量的稀少而导致了统计学上的局限性。
But Dan Bebber, an ecologist at the environmental group Earthwatch Institute, said the study relies on improper statistical methods.
但是,来自环保组织地球观察研究所(Earthwatch Institute)的生态学家丹·贝伯(Dan Bebber)表示说,该研究依赖于不正确的统计方法。
A study involving nearly 39,000 women has found multivitamins, vitamin B, folic acid, iron, magnesium and copper all increased the statistical risk of premature death.
一项针对近3.9万名女性的研究发现,从统计数据来看,多种维生素制剂、B族维生素、叶酸、以及铁、镁、铜等矿物元素都会增加过早死亡的风险。
A study involving nearly 39, 000 women has found multivitamins, vitamin B, folic acid, iron, magnesium and copper all increased the statistical risk of premature death.
一项针对近3.9万名女性的研究发现,从统计数据来看,多种维生素制剂、B族维生素、叶酸、以及铁、镁、铜等矿物元素都会增加过早死亡的风险。
In one of its many statistical graphs, the WHO study shows money can mean the difference between life and death.
报告的许多图表之一显示,世卫组织的研究表明金钱可能意味着生与死的不同。
The Swedish study looked at statistical data from two million Swedish households between 1995 and 2000.
这一瑞典研究查看了1995年到2000年间200万瑞典家庭的数据资料。
A type of statistical analysis used to study high-energy physics and stock market fluctuations could yield a new Angle of attack in the fight against the virus that causes AIDS.
一种统计方法主要用于研究高能物理和股市波动,现在有可能在人类对抗艾滋病的战役中开辟新的战场。
Still, while the overall results were statistically significant, the study was not large enough to attain statistical significance in each of its separate arms.
尽管所有的结构在统计学上有显著性的差异,但试验样本还是不够大到获得双边差异。
Statistical methods for combining the results of studies generally weight the influence of each study by the inverse of the variance for the estimated measure of effect.
合并研究结果的统计学方法通常采用待估效应测量值的方差的倒数来对每一个研究的影响进行加权。
Statistical methods for combining the results of studies generally weight the influence of each study by the inverse of the variance for the estimated measure of effect.
合并研究结果的统计学方法通常采用待估效应测量值的方差的倒数来对每一个研究的影响进行加权。
应用推荐