speciate

speciate

1. In this paper the forward displacement analysis of a speciat Stemard-Gough platform by transforming the equations describing the problem into the matrix eigen- problem is presented.

对于描述一类并联机构正解计算的方程组，通过化成矩阵特征问题的手段计算正解。

2. Producing Speciat Type Cement Used of Low Class Ironstone Insctead of Iron Powder

用低品位铁矿石替代铁粉生产特种水泥的研究

3. Evolution is regarded as a branching process, whereby populations are altered over time and may speciate into separate branches, hybridize together, or terminate by extinction.

进化被视为一个分枝过程；随着时间的推移，种群发生改变，种群也可能进化成为分枝，也可能相互杂交或灭绝终止。