结果结核分枝杆菌dna固定方法对P CR扩增产物的检测结果具有较大的影响，碱液固定具有较好的敏感性和重复性。
Results it was found that DNA fixation method had a great influence on detection of PCR products of M. tuberculosis. Alkali fixation had a good sensitivity and reproducibility.
关键区别：抗生素的剂量及滴耳液的选择依据于当地的可获取性及微生物敏感性。
Key differences: The antibiotic dosing and choice of ear drops are based on availability and local organism susceptibility.
铸锻件和对氢脆敏感的零件宜用弱酸性镀锌液。
Castings and forgings and hydrogen brittleness sensitivity to the spare parts of the appropriate USES weak acid galvanizing.
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