The government conceded the right to establish independent trade unions...政府承认建立独立工会的权利。ICA can separate signals that are statistically independent but linearly mixed.对于相互统计独立的信号源经线性组合而产生的混合信号,采用ICA能 从其中分离出各独立的信号分量....an...
在它的介体中是属于中间的或半持久的.That is transitory or semipersistent in its vector.植物有充分的变异性可用于培育对一些蚜虫介体的抗性.There is adequate variability in plants to breed for resistance to certain aphid vectors.吸收养分的介体.Helps in the absorption of nu...