弯管流量计以其无附加压损、可测脏污介质、结构简单、成本低廉等特点逐渐引起人们的重视。
The elbow flowmeter has some characteristics, such as without additional pressure loss, operational suitability for measuring dirty fluids, simple structure, low cast etc.
自主开发的拉弯式液压成排弯管机具有结构简单、可靠，可弯管屏形状复杂，还可校正管屏、造价低廉等特点。
Hydraulic type row tube bender is simple in structure, reliable which can bend and correct complicated platen with low cost.
根据弯梁原理，由光纤布拉格光栅测得的应变结果可反算出大坝沿水平向和竖向的位移分布。
According to the bending beam theory, the distribution of both horizontal and vertical displacements can be calculated from the strains measured by the FBGs.
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