2) Gravity vector
重力矢量
1.
With the fast development of gravimetric techniques, especially space gravimetry, it is possible to obtain gravity vector and tensor, which represent the middle and high frequency information of the gravity field.
随着重力测量技术日新月异的发展,尤其是空间重力测量技术的发展,使反映地球中、高频信息的重力矢量及张量的获取成为可能。
3) airborne vector gravimetry
航空矢量重力测量
1.
The function of SINS in airborne vector gravimetry is to measure the specific force,but standalone SINS can not satisfy the precision,so usually SINS/DGPS integrated navigation using Kalman Filtering is applied to improve the precision.
捷联惯导系统(SINS)在航空矢量重力测量中的基本功能是比力测量,但是纯惯导不能满足精度要求,因此通常采用卡尔曼滤波SINS/DGPS组合导航来提高比力测量的精度。
2.
Then the precision of the determination of the acceleration vector under stable and kinetic conditions is analyzed respectively based on CHAGS observation,and the accuracy is second mGal,which is the same as the precision in theory and Absolutely satisfies the demand of the airborne vector gravimetry.
可见,完全能够满足航空矢量重力测量的精度要求。
4) vector gravitational potential
矢量重力势
6) gravity measurement
重力测量
1.
Application of GPS measuring skill in surface gravity measurement;
GPS测地技术在地区地面重力测量中的应用
2.
This paper introduces the principles of the gravity measurement,probes into the application of the gravity measurement in the dynamic monitoring of the mine drainage,and advance the design thought of the dynamic measurement gravimeter.
介绍了重力测量的原理,探讨了重力测量在矿井水动态监测中的应用,提出动态测量重力仪的设计思想。
3.
The gravity ma Pis the main production of gravity measurement and has extensive application in some areas, such as geologic and prospect.
重力图是重力测量的主要成果之一,在地质、探矿等领域中有着广泛的用途。
补充资料：伯格斯矢量
分子式：
CAS号：
性质：是位错尺寸的量度。当位错在晶体内滑动时，原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离，表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错，位错线平行于伯格斯矢量；对刃型位错，位错线垂直于伯格斯矢量；对于混合型位错，位错线斜交于伯格斯矢量。
CAS号：
性质：是位错尺寸的量度。当位错在晶体内滑动时，原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离，表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错，位错线平行于伯格斯矢量；对刃型位错，位错线垂直于伯格斯矢量；对于混合型位错，位错线斜交于伯格斯矢量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条