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子房注射法
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子房注射法
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ovary injection
子房注射法
利用显微注射器把外源DNA溶液注入子房或胚囊中,外源DNA在子房或胚囊产生的高压和卵细胞的吸收下进入刚受精的卵细胞,借助合子胚旺盛分裂过程中基因组的复制、重组、缺失或易位等现象,被随机整合到受体染色体上的方法。
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land information management
land information system
landing area selection
landing buffer system
landing electrode
landing exploration
landing flight test
landing guidance system
landing impact test for lunar probe
landing impact test for reentry capsule of manned spacecraft
landing joint
landing platform
landing rocket
landing site system
Landini cadence
land/inland water ecotone
land institutional pyramid
land intensive industry
land investigation
Landis
land-launched supporting system
land law
land law and regulation
Land law of Xingguo Soviet government (Lithography)
land layout
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