A cotton mutant, R1098 with the trait of resistance to glyphosate, was obtained by the method of somatic cell inducing and continued directional selection.
采用体细胞连续定向筛选技术，结合体细胞诱变技术，获得非转基因抗草甘膦的棉花突变体—r 1098。
2
It consists of a fuel cell, an isolated unidirectional converter, a bi-directional converter, an inverter and a battery.
它是由燃料电池、蓄电池、单向变换器、双向变换器和逆变器构成。
3
For hybrid power system composed of a fuel cell engine and a group of Ni-H batteries, a new control method with a bi-directional power converter is proposed.