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。
The authors have proved that the two types of definitions are congruous by using limit theory, while discussing the correlation among the subclasses of heavy-tailed distributions.
利用分析中的极限理论等方法，证明了重尾分布的这两种定义是一致的，并给出了重尾分布子族间的相互关系。
The authors have proved that the two types of definitions are congruous by using limit theory while discussing the correlation among the subclasses of heavy-tailed distributions.
利用分析中的极限理论等方法，证明了重尾分布的这两种定义是一致的，并给出了重尾分布子族间的相互关系。
We obtain two new equivalent conditions of one class of distributions which can dominate all lightly heavy-tailed distributions. They can turn out to be useful in large deviation and risk theory.
给出了能控制一切轻度重尾分布的分布族的两个新的等价条件，它们可以在大偏差理论及风险理论中发挥一定的作用。
A surfactant mixture (MHPEPE) including two components, one is single-tailed and the other double-tailed, is synthesized.
合成了一种包含单链长和双链长的聚氧乙烯醚磷酸酯（MHPEPE）表面活性剂。
A surfactant mixture (MHPEPE) including two components, one is single-tailed and the other double-tailed, is synthesized.
合成了一种包含单链长和双链长的聚氧乙烯醚磷酸酯（MHPEPE）表面活性剂。
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