求翻译：多重PC R是一种特殊PCR形式，其突出特点是一次PCR反应即可同时检测、鉴别出多种病原体，在临床混合感染的鉴别诊断上具有很高的实用价值；但由于病原体及扩增条件的不同，多重PC R的检测效率仍需进一步优化。本研究通过优化扩增条件及引物的设计，建立了高效的南美白对虾TSV和WSSV检测技术，并应用该方法对浙江绍兴地区对虾养殖地区对虾养殖业WSSV和TSV感染状况进行了调查。是什么意思？

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Multiple PC R PCR is a special form, which is a prominent feature on PCR response can also detect, identify a number of bloodborne pathogens, mixed infection in the clinical diagnosis of a very high practical value; however, because the pathogens and expansion of different conditions, the multi-PC R

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Multiple PC r is a special form of PCR, it features a PCR reaction can also detect, identify a variety of pathogens, on the clinical differential diagnosis of mixed infection with high practical value, but due to different pathogens and amplification conditions, detection of multiple PC r still need

Multiple PC R is one kind of special PCR form, its prominent characteristic is a PCR response then simultaneously examines, distinguishes many kinds of pathogens, has the very high practical value in the clinical mix infection distinction diagnosis; But because the pathogen and expands increases the