Some TSEs stick to a single species , while others ignore such boundaries .

有些TSEs只针对某一物种，而其他TSEs却设有种的界限。

Known as transmissible spongiform encephalopathies , or TSEs , they arise spontaneously in species as varied as sheep , cattle , mink , deer and people .

如我们所知的传染性海绵状脑病（TSEs），在不同物种如羊、牛、水貂、鹿和人中同时存在。

Because of the structural characteristics of the rabbit prion protein ( RaPrPC ) itself , rabbits are one of the few mammalian species that appear to be resistant to TSEs .

兔是为数不多的对TSE有抗性的哺乳动物之一，这种抗性被认为是来自兔朊蛋白（RaPrPc）结构的稳定。

The implications for vaccine safety of the emergence of certain transmissible spongiform encephalopathies ( TSEs ) have received the attention of the Committee for several years .

某些传染性海绵状脑病（TSEs）的出现对疫苗安全会造成什么样的影响？数年来GACVS一直关注着这一问题。

Starting from the classical assignment problem , this paper deals with the assignment under fuzzy environments - a problem of unclear coefficients in the coefficient matrix . The assignment information is obtained with the help of the fuzzy tses , and the optimal assignment is achieved with the classical methods .

本文从经典的指派问题出发，考虑了在模糊环境下的指派问题，即系数矩阵中的系数不明确时的指派问题，应用模糊集的方法，获取指派信息，再归结为用经典方法得到最优指派。