The quality of concrete is hard to control in the reinforced concrete frame structures because there are non-equal-concrete-strength beam and column joints.
在现浇钢筋混凝土框架结构中，由于梁柱节点混凝土强度不同，此处混凝土质量难以控制。
Shunting resistance box is a commonly used method in the determination of the sensitivity coefficient of the resistance strain gauge with the equal-strength beam aparatuses.
采用等强度梁、挠度计、并联电阻箱、电位差计等测定电阻应变计的灵敏系数是一种常用的方法。
It introduced the methods of measuring the sensitive coefficient of the strain gauge of electrical resistance by means of equal-strength beam and the parallel connection with the measure gauge.
介绍了采用等强度梁和与测量片并联电阻的方式测定电阻应变片的灵敏系数的方法。
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