Without specific base pairing, the replication enzymes cannot specify a complementary strand, and gaps are left after the passing of a replication fork.
失去特定的碱基互补配对，复制酶系就不能合成模板链的互补链，而是在经过复制叉后留下一个裂口。
This paper focuses on the mechanism of the material transfer with symmetrically-pairing and asymmetrically-pairing contacts made of silver-base materials at make and at break of electric contacts.
本文主要研究银基触头材料对称配对和非对称配对时直流小电流下触头在分断和接通过程中的材料转移机理。
This paper focuses on the mechanism of the material transfer with symmetrically-pairing and asymmetrically-pairing contacts made of silver-base materials at make and at break of electric contacts.
本文主要研究银基触头材料对称配对和非对称配对时直流小电流下触头在分断和接通过程中的材料转移机理。
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