摆值

采用的技术指标主要有：PCI、抗滑摆值、构造深度、渗水系数。

Technical indicators are mainly used : PCI , put the value of anti-sliding , tectonic depth , seepage coefficient .

结果表明：路面状况指数、路面行驶质量指数、路面强度系数和路面抗滑摆值的预测数据有较高的精度。

The results show that predicted data of pavement condition index , riding quality index , structure strength index and British pendulum number is much better precision .

宁波地震台垂直摆分钟值矢量图特征

Minute Value Vectorgraph Characteristic of Vertical Pendulum at Ningbo Seismostation

微气流法与强远震法动壳体法标定水平摆格值结果的对比分析

Comparison of calibrated results of horizontal pendulum scale among methods of " micro-airflow " " strong distant earthquake " and " moving case "

本文简述了“微气流法”（含简易装置介绍）、“强远震法”、“动壳体法”三种标定水平摆倾斜仪格值的具体方法。

Three methods for scale calibration of horizontal pendulum tiltmeter ," microairflow "," strong distant earthquake " and " moving case ", are briefly introduced .

本文介绍了胀盒-水银杯装置测定石英水平摆倾斜仪格值常数的方法，并简要地介绍了水平摆倾斜仪的原理。

After briefly mentioning the principle of the quartz horizontal pendulum type tilt-meter , a method for determining the scale value C of such tiltmeters by means of a bearing plate and a flask of mercury is described .

三线摆实验中摆角限值的讨论

Discussion on Angle Limitation in the Three - Wire Pendulum

在稳态时加入控制系统，相对横摆角速度控制，质心侧偏角控制中车辆的质心侧偏角β更小，而横摆角速度值比其要大；

When vehicle is steady , Comparing to Sideslip sliding-mode control , sideslip angle is bigger in yaw rate sliding-mode control .

对于通常三线摆实验装置，摆角所造成的系统误差可在测量结果中进行适当修正，因此摆角限值不应要求相当小。

For the general Three-Wire Pendulum equipment , The systematic error of pendulous angle could be amended in the last measuring value , so the limitation of pendulous angle need 't be very little .

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。

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 .