粒子枪导入法 将载有外来基因的质体核酸包以高密的钨粒子(~1um)，使之成一微小物体，用粒子枪 (particle gun) 高速打 入植物细胞中，经组织培养筛选，即得转殖植株。
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At present, there are several methods of transformation in rape, including tumefaciens-medidated genetic etc, particle gun, PEG untake, vialaser microbeam puncture and microinjection.
目前用于油菜基因转化的方法有根癌农杆菌介导法、基因枪法、PEG法、激光微束穿刺法、显微注射法和花粉介导法等。
The particle diameter of the catalyst for the growth of CNT is regulated by the number of shots of the arc plasma gun.
通过电弧等离子枪的发射数控制CNT成长用催化剂的粒径。
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