目的介绍生存分析中解释变异度量及其应用。
Objective To introduce explained variation and its application in survival analysis.
这种假设解释了在一段时间内表型性状的随机变异，但没有解释表型性状为什么会进化。
This assumption explains the random variation of phenotypic traits over time, but it doesn't explain why phenotypic traits evolve.
总的来说，95个基因变异解释了三分之一到四分之一的遗传胆固醇、甘油三酯水平异常。
Taken together, the 95 gene variants explain a quarter to a third of inherited cholesterol and triglycerides levels.
但通常的自然变异原因似乎解释不了目前的趋势，所以，科学家倾向于认为这是人为的。
But the usual causes of natural variability do not seem to explain the current trend, so scientists incline to the view that it is man-made.
抽样变异性仅仅解释了模型估测中整个不确定性的一部分。
Sampling variability explains only a portion of the overall uncertainty in a modelled estimate.
这项研究也许能够解释为什么有这么多驾驶技术差的司机——约有30%的美国人拥有这种变异基因。
The study may explain why there are so many bad drivers out there - about 30 percent of Americans have the variant.
研究表明维他命D受体的变异可以解释四分之三的骨质宿松症？
The claim that variants of the vitamin D–receptor gene explain three quarters of the risk of osteoporosis?
同时也表明生物2.0时代不仅能找到生命运行机理的答案，而且能解释生命是如何进化、变异的。
It also shows that biology 2.0 can solve the other great question besides how life works: how it has evolved and diversified over the course of time.
这一效应可以解释为什么这项研究的结果无法否定编码变异性假说，他补充道。
This effect could explain the results without refuting the encoding variability hypothesis, he adds.
更好的理解不能用患者的临床特征解释的变异来源可能会改善对患者更有可能受益的治疗剪裁。
Understanding better the sources of variation not explained by patients clinical characteristics may allow improved tailoring of therapy to patients most likely to benefit.
最近的研究表明对于许多疾病来说，普通的基因变异仅仅能解释一小部分个体发病的风险。
Recent studies have shown that for many diseases, common genetic variants can only explain a small fraction of an individual's risk of developing the condition.
格里姆对历史语言学的主要贡献是，他从音变-一系列音位有系统的变异-的角度解释了同源词之间的关系。
Grimm's major contribution to historical linguistics is his explanation of the relationships among cognates in terms of a sound shift, the systematic modification of a series of phonemes.
但是，研究者解释，癌风险和这些变异相关的程度会依个体的家族史而变化。
But, researchers explained, the extent of cancer risk associated with such mutations can vary depending on an individual's family history.
对权威的畏惧感和对否定评价的惧怕能解释非适应性完美主义的41.6%的变异。
Fear of authority and fear of negative evaluation totally explain 41.6% of the variance of maladaptive perfectionism.
群体分析表明，该多态性位点与耐湿性呈极显著相关，它所解释的耐湿性表型变异为13 9%。
This locus showed significant correlation to waterlogging tolerance of the population, explaining 13 9% of total phenotypic variation.
可提供的遗传信息对于解释自然界中的变异性来说已经绰绰有余。
We can provide more than enough genetic information to account for the variability in nature.
结果：探索性因素分析确定量表含追求高标准和在乎错两个因素，解释总变异的51.6%；
Results:Exploratory principle factor analysis of the items indicated that the scale had two factors-striving for high goals and minding mistakes, explaining 51.6% of the total variance.
因素分析的结果验证了依恋的两因素学说，焦虑、回避两因素分别解释21·28%和11·20%的变异量。
The two subscales had good discriminating ability and were confirmed by factor analysis, anxiety and avoidance could explain 21.28 and 11.20 of the total variance.
加州大学圣地亚哥分校基因学家Kelly Frazer说这些新的研究有助于解释与疾病相关的普通变异为何离任何基因都那么远。
Kelly Frazer, a genomicist at the University of California, San Diego, says the new studies help explain why many common mutations linked to diseases are located so far from any gene.
总的说来，债务期限9.53%的变异能由行业类别加以解释，4.15%的变异能由地区虚拟变量加以解释。
In general, 9.53% of the variance in debt maturity can be explained by industrial classification, and 4.15% of the variance by area dummy variables.
消费者的消费行为出现了变异，是传统消费理论所解释不了的。
So the consumers 'behaviors of our country have got variations, which is can't be explained by the traditional theory.
可控性归因对求助行为解释的变异量是1.5%—2%。
The whole variance of the control attribution explained is 1.5%—2%.
工作满意度与离职倾向间有显著的负相关关系，可以较好的解释离职倾向的变异量。
The result shows that: perception of organizational politics is correlated with job satisfaction and turnover intention, and making a variation amount of the explanation that can be better too.
生活事件、社会支持分别对主观幸福感的回归分析发现，生活事件、社会支持分别解释了主观幸福感变异的7.2%，11.7%。
The regression analysis suggested that the life events and social support could explained 7.2% and 11.7% of variations of SWB respectively.
中性论者与选择论者都试图解释生物环境适应与分子变异之间的关系。
The scientists both from the neutral theory and the selection theory are devoted to explaining the relationship between the molecular variation and the environmental adaptation.
中性论者与选择论者都试图解释生物环境适应与分子变异之间的关系。
The scientists both from the neutral theory and the selection theory are devoted to explaining the relationship between the molecular variation and the environmental adaptation.
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