A biaxial vertical pendulum tiltmeter and its structure, component and principle, is introduced.

介绍了一种适用于大坝监测的双轴垂直摆倾斜仪的结构 、 组成和工作原理.

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Tiltmeter mapping results indicate that majority of re - fracture treatment wells appear fracture reorientation.

侧斜仪绘图结果显示,大多数重复压裂井都出现了裂缝重新定向.

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