horizontal pendulum

The reform of power distribution system of horizontal pendulum tiltmeter

水平摆倾斜仪配电系统的改造

Based on the theory of horizontal pendulum, the theoretical function model of magnetic error of self adjusting level is deriveted, and observation equation in geomagnetic field is set up.

利用物理摆原理导出了自动安平水准仪磁致误差的理论函数模型，建立了地磁场中的观测方程。

A POSSIBLE EARTHQUAKE PRECURSOR& the wave anomaly detected by horizontal pendulum tiltmeter

一种有苗头的临震前兆&对水平摆地倾仪波动异常的探索

Feasibility of the ruler method used in horizontal pendulum tiltmeter

水平摆倾斜仪数尺记录法的可行性

Figure 3 illustrates in principle a vertical pendulum and a horizontal pendulum of the simplest kind.

图3说明了最简单的竖直摆和水平摆的原理.

Comparing and analysing their test data, it is shown that in order to ensure quality of record data, the horizontal pendulum scale should be calibrated by the "microairflow" method when station have lack of condition of the "crapandine jump" calibration method.

对比分析了它们的实验数据后认为：为保证水平摆观测资料的质量，在暂无条件使用胀盒阶跃法标定的台站应采用微气流法标定水平摆格值。

It can replace traditional horizontal pendulum tiltmeter completely.

它完全可以取代传统的水平摆倾斜仪。