1) physical and chemical mutagenesis
理化诱变
1.
Screening work was carried out by combining physical and chemical mutagenesis selection with somatic cell selection.
本试验通过理化诱变筛选与体细胞筛选相结合的方法进行玉米抗草甘膦突变体的筛选工作。
4) physical mutagenesis
物理诱变
1.
The results were compared with those obtained with At f after physical mutagenesis.
利用从广西某温泉采集的水样分离嗜酸氧化亚铁硫杆菌并进行纯化,然后将分离纯化后的At f菌菌株用于低品位磷矿中磷的浸出,并与物理诱变的At f菌菌株进行浸磷效果对比和分析。
2.
Recently,physical mutagenesis widely used in improving the treatment efficiency of black liquid of paper.
其中,物理诱变技术以其操作简单经济,突变率高,诱变产物对环境威胁相对较小而受到重视。
6) chemical mutation
化学诱变
1.
A strain for producing γ-decanolactone was obtained by composite mutation (ultraviolet mutation and chemical mutation).
以紫外诱变和化学诱变相结合的复合诱变方法,对γ-癸内酯产生菌株Yarrowia lipolytica酵母进行诱变。
2.
This paper summarized the research status of chemical mutation breeding on zygophase of crop, analyzed the characters, application and problems of this breeding technique.
本文综述了作物在合子期进行化学诱变育种的研究着重介绍诱变处理的时期、处理的技术方法和应用效果。
3.
A strain for producing γ-Decanolactone was obtained by composite mutation(ultraviolet mutation and chemical mutation).
以紫外诱变和化学诱变相结合的复合诱变方法,对γ-癸内酯产生菌株 Yarrowia lipolytica 酵母进行诱变。
补充资料：分母有理化
又称“有理化分母”。通过适当的变形化去代数式分母中根号的运算。在根式运算及把一个根式化成最简分式时，都要将分母有理化。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条