gravimeter
n. 重力仪
2026-05-06 09:41 浏览次数 14
n. 重力仪
spring gravimeter弹簧重力仪
tidal gravimeter潮汐重力仪
sea gravimeter海重力仪
superconducting gravimeter超导重力仪
well gravimeter井下重力仪
densitometer比重计,浓度计;光密度计
borehole gravimeter[地物]
GS gravimeterGS重力仪
frost gravimeter冰重力仪
bottom gravimeter水底重力仪
experiments show that the virtual gravimeter has reliable operation, good performance and correct results.
实验证明,该虚拟重力仪运行可靠、性能良好和结论正确。
the a10 mobile absolute gravimeter provides us with high stability, high reliability and high measurement precision observed data after years improving and practicing in researches.
a10流动式绝对重力仪通过近几年来的改进与实用研究,已说明其观测结果的稳定性、可靠性及具有较高的测量精度。
in order to obtain the potential sensitivity, a new method using the f-pinterferometer to measure the displacement of the spring oscillator in the traditional gravimeter is proposed.
为了获得弹簧振子的潜在灵敏度,在此提出了利用f-p干涉仪测量传统重力仪中弹簧振子位移的新方法。
the parameters in linear term parameters of gravimeter tend to nonlinearly decrease when time increases.
重力仪的线性项参数呈现随时间的趋势性下降和非线性。
the possibility and the significance of applying this method to the absolute gravimeter is discussed in detail.
论证了这一方法应用于绝对重力仪的可能性和意义,给出了实际方案和关键电路。
it indicates that this type of gravimeter has relatively small drift, high sensitivity and strong anti-disturbance.
显示该型重力仪静态漂移极小,灵敏度高,抗干扰能力强。
for the local coordination of the airborne gravimeter and the gps antenna phase center, the lever arm corrections with respect to the gps position, velocity and acceleration are formulated.
针对重力仪与gps观测数据的空间同步,建立了位置、速度和加速度的偏心改正公式;
the transformation of gs-15 gravimeter is successful, but the interference of atmospheric pressure will be solved in future.
gs-15型重力仪的改造是成功的,但气压干扰问题有待进一步解决。
the errors of lacoste-g gravimeter are mostly from the variation of the sensitivity. it is necessary to make periodic calibration at standard station.
型重力仪的误差主要来自灵敏度的变化,应在基本台上作定期标定。
nearly one year a better data of earth tide observation was got by this method for digital recording of dzw μgal gravimeter in wu chang earth tide station.
利用这种方式在武昌固体潮台作为dzw微伽重力仪的数字记录历时近一年,获得较好的固体潮观测资料。
in the measurment of gravity at sea by a sea gravimeter with a vertical hanging spring of non-negible mass, the measurment accuracy of gravity may be influenced by the horizontal accelerations.
在采用垂直悬挂弹性系统的海洋重力仪中,由于弹簧本身的质量不可忽略,受到水平扰动时就可能影响测量精度。
a micro-gal absolute gravimeter based on high-precision and high-stability heterodyne interferometer is presented.
本文提出的微伽绝对重力仪基于高精度、高稳定的差动干涉仪。
we introduced a method that can improve the measurement precision of the three-level atom gravimeter by changing the sequence of the pulses.
提出了一种通过改变激光脉沖序列来提高三能级原子重力仪测量精度的方法。
hence, it was shown that there existed obvious systematic error of gravimeter calibration.
这表明重力仪格值存在着明显的系统误差。
the scale table of lcr-g gravimeter is given in form of sectional linearity.
拉科斯特g型重力仪的格值表是以分段线性的形式给出的。
the periodic error of lcr-g1150 gravimeter simulated by trigonometric polynomial is successfully calibrated at short calibration lines and its application effect is obvious.
采用三角多项式模拟lcr-g115 0重力仪的周期误差,在短基线上进行了成功的标定,并取得显着的改正效果。
how to distinguish the systematic error of gravimeter calibration and eliminate its influence upon the results of gravity reiteration is a problem which has not been solved for a long time.
如何判明和消除重力仪格值系统误差对重力复测的影响是长期以来未能得到有效解决的问题。
sea gravimeter is an important equipment for improving the precision of navy inertial navigation systems. the servo loop of gravity sensor determines its precision and dynamic properties.
海洋重力仪是改善舰船惯导系统精度的重要设备,其重力传感器的伺服回路决定着仪器的精度和动态性能。
the technical characters, the basic principle and the experimental observation of fg5/232 absolute gravimeter are introduced.
介绍了新引进的fg5/232绝对重力仪的技术特点、工作原理和试验观测结果。
the value of gravimeter surveys for gravity change detection lies in the fact that gravity change indicates elevation change.
用重力测量检测重力变化的意义在于,重力变化表示高程变化。
one of the most popular approaches to extract the gravity field information from the much noisy measurement that observed by airborne gravimeter is lowpass filtering.
从含有大量噪声的航空重力仪测量值中提取重力场信息,最常用的方法是使用低通滤波器。
the two effects are expound, especially the vacuity desire for fg5 absolute gravimeter that is 1.
对这两方面的影响作了阐述,同时从理论上对fg5绝对重力仪的真空度要求(1。