Now , researchers have genetically modified cotton to produce seeds with little or no gossypol 現(xiàn)在,研究者已經研制出轉基因棉花,它所結棉籽的棉子酚含量很少,甚至不含這種毒素。
The process conditions were optimized by orthogonal expts . for rare earth element ( ree ) pre - mordant and post - mordant dyeing of modified cotton fabrics with radixet rhizoma rhei ( rrr ) dye 摘要通過正交試驗,優(yōu)化出大黃用于改性棉織物稀土預媒、后媒染色的最優(yōu)工藝條件。