用石英弹簧检测试样腐蚀增重，以测定高温腐蚀动力学。
The corrosion kinetics of the alloys was determined by monitoring weight changes of alloy specimens with a quartz spring .
提供质量检测试样的单位和个人，应当对试样的真实性负责。
The relevant entity or individual who provides test samples for quality testing shall be responsible for the authenticity of the test samples.
自行研制了大电机定子绝缘超声波检测系统，它能同时显示被测试样的A扫描脉冲回波和C扫描平面图。
A new ultrasonic testing system has been developed for application to stator insulation of large generator. It provides A-scan signals and C-scan map for tested specimen.
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