中国人用重力仪来校正海平面的局部偏差。
The Chinese used a gravity meter to correct for local deviations in sea level.
这表明重力仪格值存在着明显的系统误差。
Hence, it was shown that there existed obvious systematic error of gravimeter calibration.
重力仪及操作员们都在钟形潜水器内沉到水底。
Gravity meters and their operators were lowered to the water bottom in diving bells.
得到了原子重力仪的相位差与重力加速度的关系。
We obtained also the relation between gravity and the phase difference of the atom gravimeter.
零位校正误差是重力仪除标定以外最主要的误差来源。
Besides standardization, zero correction error constitutes the most common error source of a gravimeter.
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 Scale table of LCR-G gravimeter is given in form of sectional linearity.
显示该型重力仪静态漂移极小，灵敏度高，抗干扰能力强。
It indicates that this type of gravimeter has relatively small drift, high sensitivity and strong anti-disturbance.
实验证明，该虚拟重力仪运行可靠、性能良好和结论正确。
Experiments show that the virtual gravimeter has reliable operation, good performance and correct results.
该稳频激光系统已被用于国产的量块干涉仪和绝对重力仪中。
It has been applied to the homemade gauge block interferometers and absolute gravimeters.
本文对地震系统的石英弹簧重力仪联测精度进行了统计和分析。
In this paper, the accuracy of gravimetric connections by quartz spring gravimeters under the research departments of the State Seismological Bureau are statistically analysed.
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 transformation of GS-15 gravimeter is successful, but the interference of atmospheric pressure will be solved in future.
提出了一种通过改变激光脉冲序列来提高三能级原子重力仪测量精度的方法。
We introduced a method that can improve the measurement precision of the three-level atom gravimeter by changing the sequence of the pulses.
重力仪的设计是为了测量一处到另一处的重力变化，而不是绝对重力值本身。
Gravity instruments are designed to measure variation in the force of gravity from one place to another rather than the absolute force itself.
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。
The two effects are expound, especially the vacuity desire for FG5 absolute gravimeter that is 1.
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。
The possibility and the significance of applying this method to the absolute gravimeter is discussed in detail.
本文将不同格值系统的重力仪的观测结果进行惯性改正后，归算到我国自己的系统。
The observation results have been reduced to the Chinese gravity system after the inertia correction.
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。
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.
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。
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.
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。
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.
为降低温度效应对重力仪参数的影响，保证高精度重力仪的观测精度，研制了一种高精度的温度控制系统。
To reduce the influence of temperature on the parameter of gravity meter and insure the observation precision of the high precision gravity meter, a high precision thermostat is developed.
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。
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.
登月前在地球上进行的试验效果良好，但是，当宇航员按登月计划在月球上布置好重力仪后，却不能正常工作。
The moon gravity meter has good experimental effect on the earth before landing on the moon, but it can't normally work when astronaut set up the gravity meter on the moon on schedule.
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。
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.
论文首先对海洋重力测量的一系列理论及特殊性进行分析，讨论现有的各种海洋重力仪的工作原理及各自的优缺点。
At first, this article analyses the theory and particularity of ocean gravity measurement, then talks about the operation principle of many ocean gravimeters and their merits and demerits.
为了降低重力无源导航系统成本，在速率方位平台上放置一个重力敏感器，以构成集重力仪和导航仪为一体的系统。
The cost of the gravity passive inertial navigation system will be lower with a rate azimuth platform and gravity sensor constituting a gravity measurement and navigation system.
A 10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。
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.
结合实际重力仪的系统状态方程和系统量测方程，提出了级联卡尔曼滤波方法，并将其应用于重力异常畸变信号的校正处理中。
Combined with the system state equation and the measurement equation, a new method of the cascade Kalman filter is proposed and applied to the correction of gravity anomaly distortion.
美国零长弹簧公司（Zero-LengthSpring Corporation）生产的贝尔雷斯（Burris）金属零长弹簧自动重力仪，是拉科斯特-隆贝格（LaCoste&Romberg）陆地重力仪的升级产品和重大改进。
This paper describes the automated Burris metal zero-length spring gravity meter produced by the Zero-Length Spring Corporation, USA, which is an upgrade of LaCoste & Romberg land meters.
美国零长弹簧公司（Zero-LengthSpring Corporation）生产的贝尔雷斯（Burris）金属零长弹簧自动重力仪，是拉科斯特-隆贝格（LaCoste&Romberg）陆地重力仪的升级产品和重大改进。
This paper describes the automated Burris metal zero-length spring gravity meter produced by the Zero-Length Spring Corporation, USA, which is an upgrade of LaCoste & Romberg land meters.
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