这个检验样本的缺点是:人数不成比例,其中男人占了63%。
One drawback of the sample: a disproportionate number, 63%, were men.
通过对检验样本的预测表明,预测精度要优于临界指标法等传统预测方法。
It is proved by prediction of test sample that predicting precision is prior to traditional predicting methods such as critical value method and so on.
用训练样本集对网络训练后,检验样本的预测结果与实际值最大误差为0.97%。
The model was trained with training sample aggregation. The maximum error between the forecasted and real value was 0.97%.
经过对样本的反复训练和学习,分别取得了建模样本90.8%和检验样本90%的判正率。
After repeated training and studying of the samples, we got a distinguishing-positive rates of 90.8% to the sample model setting and 90% to the testing sample.
将所建立的模型用于评价检验样本中的46个建筑企业,采用混淆矩阵比较了各模型的评价表现。
These models were used to evaluate 46 construction companies in the testing sample, and the performances of these models were compared by means of confusion matrix.
论文的最后在实验基础上,整理出故障训练及检验样本,编制了基于人工神经网络的故障诊断程序。
At last a FDD tool is programmed based on ANN with experiment results which formed training stylebook and test stylebook.
依据训练样本数据,经过遗传规划法求得最优预测模型,并用检验样本数据对所得的预测模型进行检验。
On the basis of training data, the optimum model was obtained by genetic programming, and the accuracy of it was verified with the verifying data.
方法2006 ~ 2007年各生产企业、市售商品共16个品牌58份桶装饮用水作为监督检验样本。
Methods: 16 commercial brands of 58 Bottled drinking water samples were tested as an oversight from the production enterprises from 2006 to 2007.
世界动物卫生组织(OIE)进行的检验今天确认了在土耳其家禽中采集的样本中存在着高致病性H5N1禽流感病毒。
Tests conducted by the World Organisation for Animal Health (OIE) have today confirmed the presence of highly pathogenic H5N1 avian influenza in samples taken from domestic birds in Turkey.
L奖励参与者需要提交2,000个灯泡——一个能提供足够检验量的样本。
An L Prize contestant is required to submit 2, 000 bulbs, a sample big enough to ensure sufficient bulbs for testing.
我们能够探测到端粒长度的差异,这是一个很简单而且快速的技术:很多样本能够同时检验,更重要的是,我们能够判断出那些是危险的端粒?
We can detect very small differences in telomere length and it is a very simple and fast technique where many samples can be analysed at the same time.
从这些疑似病例提取的样本,经国家实验室检验呈H5N1型阳性,并将送交世卫组织h5参考实验室予以证实和进一步分析。
Samples taken from the suspected cases have tested positive for H5N1 in the national laboratory and are being forwarded to a WHO H5 Reference laboratory for confirmation and further analysis.
从病人身上获取的样本已用300种有机溶液进行了检验,并进行了一项覆盖800种化合物的综合药物筛查。
Samples taken from patients have been tested for 300 organic solvents and a general drug screen covering 800 compounds has also been carried out.
与三重检验相比,羊膜穿刺术更具有攻击性,它要求用针穿过腹部来提取羊水样本。
Amniocentesis is much more invasive than the triple screen, requiring a needle to extract a sample of the amniotic fluid through the abdomen.
与三重检验相比,羊膜穿刺术更具有攻击性,它要求用针穿过腹部来提取羊水样本。
Amniocentesis is much more invasive than the triple screen requiring a needle to extract a sample of the amniotic fluid through the abdomen.
美国的科学家从芝加哥大学的500位男性和女性MBA学员的唾液样本中检验了睾丸酮的含量。参与研究的人员被要求玩一个电脑游戏,以评估它们对待风险的态度。
Scientists in the U.S. measured the amount of testosterone in saliva samples taken from 500 male and female MBA business students at the University of Chicago.
如果你打造了一个快速的样本放在用户面前以检验其用途的话,你将会有很多意想不到的发现。
You build a quick prototype and get it in front of users to see what they do with it. You will always be surprised.
试剂盒检测出的阳性结果会被报道到卫生部门,但只是作为初步结果,还需要对血液样本进行其他的检测以确定检验结果。
Positive results obtained with the kits are reported to the Health Department but are considered preliminary, and must be confirmed by a different test that requires a blood sample.
经仰光国家卫生实验室和泰国国家卫生研究所检验,该病例所送样本呈H5N1型阳性。
Samples taken from the case tested positive for H5N1 at the National Health Laboratory in Yangon, and the National Institute of Health in Thailand.
如果他们有咳嗽,请他们提供痰的样本,将检验是否有结核证据。
If they have a cough, they will be asked to provide a sample of sputum, which will be tested for evidence of TB.
于是在第二轮的C -14分析中,莱维提供了两倍的样品数量,又细致的选择了来自于带有可检验外层年轮的灌木木炭样本。
For his second round of C-14 analysis, Levy doubled the number of samples and meticulously selected charcoal from shrubs with verifiable outer growth rings.
针对医生提供的数据,在样本服从正态分布的假设下,进行了频数分析、配对检验和方差分析。
According to data provided by doctor, under the assumption that sample is normal, performed frequency analysis, pair test and variance analysis.
检验的大样本理论被给出。我们还通过数值模拟研究了检验方法的有限样本性质。
The large sample theory of the proposed test is developed and the finite sample properties of the test are studied through simulations.
本文以沪深两地上市公司为样本实证检验了引发财务重述的治理诱因以及投资者关系管理的调节效应。
We use the sample of Chinese listed companies to examine the governance reasons for financial restatements and the moderating effect of investor relations management.
本文以沪深两地上市公司为样本实证检验了引发财务重述的治理诱因以及投资者关系管理的调节效应。
We use the sample of Chinese listed companies to examine the governance reasons for financial restatements and the moderating effect of investor relations management.
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