The principle of the straingaugetechnique for thermal expansion measurement was systematically investigated.
详细地探讨了应变片法测量材料线膨胀系数的原理。
2
It is conducted an experimental study on the damage and fracture characteristics of notched concrete beams with two groups of different depths by ultrasonic technology with straingaugetechnique.
利用超声波技术并辅以电测法，对两组不同开口深度混凝土缺口梁的损伤断裂特性进行了试验研究。
3
The paper introduces the advantages of straingauge electric metering technique, the application in designing typical product and precautions of applying this straingauge electric metering technique.