采用钢弦式应力计测量预应力混凝土桥梁结构应力时，由于种种原因，将导致测试结果与理论计算结果不符。
When using reinforced-stress gauge to measure structural stresses in prestressed concrete girder bridge, there exist errors between measured values and the theoretical ones because of various factors.
预应力传感器是锚固工程、预应力混凝土工程、预应力桥梁工程等领域进行监测、研究与试验必不可少的测量用传感器。
The pre stress sensor is necessary for measurement in monitoring, research and test in the construction of anchors, pre stress concrete and pre stress Bridges.
预应力传感器是锚固工程、预应力混凝土工程、预应力桥梁工程等领域进行监测、研究与试验必不可少的测量用传感器。
The pre stress sensor is necessary for measurement in monitoring, research and test in the construction of anchors, pre stress concrete and pre stress Bridges.
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