The paper stated formative reason, transfer vehicle and transfer ways of acquired antibiotic resistance in LAB. seas to intensify peoples' consciousness of avoiding antibiotic resistant bacteria.

本文对食源性乳酸菌抗药性产生的原因，传递外获抗药性因子的载体及传递方式进行了综述，以期加强人们对抗药性菌株扩增的防范意识。

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For example, transfer of virulence gene and transmission of drug-resistant gene mediated by a phage results in gene polymorphism of bacteria, which is an important problem in medicine and genetics.

如由噬菌体介导的细菌毒力基因的转移、细菌耐药基因的传递等导致了病原菌基因表型的多态性，这在医学与遗传学中是一个日益严峻的重要问题。

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Some experimental investigations were made of the heat transfer performance and resistant drop characteristics of the temp plate heat exchanger.

研究一种新型高效型板换热器，对型板换热器的传热特性及阻力降性能等进行了实验研究。

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