For investigating Xichang pigs trichina infection condition, we adopted ELISA and the microscope examination methods to examine the muscle and serum from 4 specifying slaughter house in Xichang.
为摸清西昌市生猪旋毛虫感染的强度和分布情况，我们采用酶联免疫吸附试验（ELISA）法和常规压片镜检法对从我市4个定点屠宰场采集的生猪血清和膈肌进行检验。
Macro examination, metallographic microscope, microhardness tester and X ray diffractometer were utilized to study the failure reasons for connecting rode bearing bush of automobile engine.
采用宏微观检验、显微硬度测定、X射线衍射等方法对汽车发动机连杆轴瓦的失效进行了分析。
By using visual examination, scanning electronic microscope, X-ray energy spectrum and metallurgy and chemical analysis, the cause of crack occurred in bellow expansion joint was analyzed.
采用宏观检查、扫描电镜、X射线能谱、金相分析及化学分析等方法，对金属波纹膨胀节开裂的原因进行了分析。
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