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ion bean-mediated transformation
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ion bean-mediated transformation
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ion bean-mediated transformation
离子束介导法
利用离子束的刻蚀和溅射作用,使受体细胞形成利于外源基因进入的可修复的微通道,使带负电的外源DNA主动进入细胞的转化方法。
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second demographic transition
second derivative
second derivative test
second derivative test discriminant
second development
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second differential parameter
second differentiator
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second dual module
second dual space
second economics adjustment of China
second eigenfunction
second electron emission
Second Emperor of Qin Dynasty
Second Empire of Brazil
second factor
second fall-line
second Fermat point
second field free region
second field-free region
second field free region (2nd FFR)
second field-free region (2nd FFR)
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