所有检验均为双尾（two-tailed），差异显著性水平为P＜0．05。 由于鼠类对陌生的事物如新放置的活捕笼具有趋避行为，另一方面活捕笼 有可能被其他动物或掉落的树...
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如果事先不能确定相关的方向,即不知道是正相关，还是负相关，选择Two-tailed(双侧检验)比较合适；如果事先能确定两个变量相关的方向，选择One-tailed(单侧检验)是合适的。
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two-tailed test [计] 双尾检验 ; [分化] 双侧检验 ; 双侧检定 ; 两尾测验
test of two-tailed 双尾检验 ; 双尾查验
One-tailed and two-tailed test 单边和双边检验
Two-tailed exponential distribution 双尾指数分配
two-tailed statistical test 二尾统计检验
Two-tailed Spider 双尾蜘蛛
ADJ (of a significance test) concerned with the hypothesis that an observed value of a sampling statistic differs significantly from a given value, where an error in either direction is relevant: for instance, in testing the fairness of scales, an inspector will seek to exclude both overweight and underweight goods (重要的试验)双尾的 [statistics] → compare one-tailed
In this photo, a two-week-old ring-tailed lemur clings on to its mother at the Singapore Zoo.
这张照片里，位于新加坡动物园才两周大的环尾狐猴紧紧的贴在它妈妈的身上。
The synthesized symmetric tailed sulfhydryl porphyrin has a certain practical value for realizing multi-layered self assembly, two-dimensional molecular devices and photoelectric conversion.
本发明合成的对称尾式巯基卟啉对实现多层自组装，二维分子器件及光电转化有一定的实用价值。
Some precise estimates were made of two kinds of ruin probabilities of finite time with heavy- tailed insurance risk and financial risk.
在保险风险和金融风险为重尾分布的条件下，得到了二维风险模型两种破产概率的精确估计以及另外一个破产概率的上下界。
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