gravimeter

The paper also introduces the new process of gravimeter research in NIM.

还简单介绍了中国计量科学研究院在这一方面研究的最新进展。

The density of the required data of astronomical measurement, gravimeter survey and geodesic survey is not satisfied.

需要的天文测量、重力测量、大地测量等数据的密度无法满足其需要。

The Typical Absolute Gravimeter and the Atom Interferometer are the main equipments which measure the g directly.

摘要经典绝对重力仪和原子干涉绝对重力仪是目前国际上研制用来直接测量重力加速度值的主要精密计量仪器。

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。

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。

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。

First of all, You have to design the gravimetric network and a base station. Gravimeter observation are usually made at the corner of the square grid.

首先必须设计和布置测网，选择一个测量基点，而这些测网交点便是重力测量的观察点。

Gravimeter and Magnetometer as the main geo-physical instrument play an important role in geological exploration and national defence.

重力仪和磁力仪作为重要的物探仪器在地质勘探、地质灾害监测和国防建设中具有举足轻重的作用。

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冲序列来提高三能级原子重力仪的测量精度的方法。

Gravity navigaton system have three elements: gravimeter, gravity map and the algorithm of matching localization of gravity.

重力导航系统有三个要素：导航用重力仪、导航用重力图和重力匹配定位算法。

In this paper, the principle of the electrostatic feedback and the electrostatic clibration for GS gravimeter is described.

本文介绍了静电反馈及静电标定技术在GS型重力仪上的具体应用,着重阐述了它的工作原理。

Tides of the solid earth, air pressure, high of gravimeter, zero drift and underground water can affect the precision of relatively gravity measurement.

影响相对重力测量精度的主要因素有潮汐、气压、仪器高、零点飘移和地下水变化以及仪器格值函数等。

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 history and several technical characteristics of FG5 absolute gravimeter are reported, and some data of FG5/112 absolate gravimeter measured in China are given.

介绍了FG5型绝对重力仪的发展历史和一些技术特点，并报道了FG5／112型绝对重力仪在我国的观测结果。

Affinity gravimeter offers very poor observation data in some oil fields,and themis-ties at intersecting points in final result are often higher than the abnormalrangeabilities which are adopted to detect oil, gas and water.

艾菲重力仪在一些油田所测量的实际数据的精度均很差，最终成果在交点上的闭会误差往往大于判断油气水的异常幅值。

In using the long measurement range gravimeter,we should use sectional scales to arrange gravity data when the relative variations of the sectional standardized scales are larger than 1/1 400.

对于大测程重力仪，当分段标定的格值相对变化大于1/1400时，应使用分段格值对重力资料进行整理。

The theory and method of these two type absolute gravimeters are given in this paper.The paper emphasizes a small cam-driven absolute gravimeter which have been developped in recent years.

本文分别介绍了经典绝对重力仪和原子干涉绝对重力仪的测量原理及方法，重点介绍了国际上新出现的凸轮式绝对重力仪。

The new evolution of Absolute Gravimeter

绝对重力仪研究的最新进展

Translation company quartz spring gravimeter

石英弹簧重力仪

Determination of gravimeter scale value

重力仪格值测定

2 One gravimeter of air-hole type.

2一个比重计，通风孔型。

Keywords Review;Gravimeter;Magnetometer;Overseas;

重力仪;磁力仪;国外;述评;

falling body absolute gravimeter

落体式绝对重力仪

1 The scale valueKcurves of GS-15-216 gravimeter.

图1 GS-15-216重力仪K值曲线 Fig.

vibrating-spring marine gravimeter

振弦式海洋重力仪

Keywords gravimeter;FG5 absolute gravimeter;

重力仪;FG5绝对重力仪;

axially symmetric marine gravimeter

轴对称式海洋重力仪

automated onboard gravimeter

船上自动重力仪

Application of Small Capacitance Measuring Techniques in Gravimeter

微小电容检测技术在重力敏感器中的应用研究

Analysis and Design of the Servo Loop for Sea Gravimeter Sensor

海洋重力传感器伺服回路分析与设计

Marine, aerial and sea-bottom gravimeter measurements;

海洋、航空和海底重力测量;

The Development of Absolute Gravimeter and Our Thoughts on It

关于绝对重力仪的发展和我们的思考

Keywords spring gravimeter;elastic system;parameter;

弹簧重力仪;弹性系统;参数;

zero-length spting gravimeter

零-长弹簧重力仪

zero-length spring gravimeter

零长度弹簧式重力仪

Application of Stationary Wavelet in Precise Gravimeter Signal Processing

平稳小波在高精度重力仪信号处理中的应用

ELECTROSTATIC FEEDBACK AND ELECTROSTATIC CALIBRATION FOR GS GRAVIMETER

GS型重力仪的静电反馈与静电标定

IMPROVEMENT OF READING PRECISION OF THE LACOSTE-ROMBERG GRAVIMETER OF G MODEL

LaCoste-Romberg G型重力仪读数精度的提高

ACCURATE DETERMINATION OF CALIBRATION FACTOR FOR TIDAL GRAVITY OBSERVATION OF A GWR SUPERCONDUCTING GRAVIMETER

GWR超导重力仪潮汐观测标定因子的精密测定

Signal processing method of precise gravimeter based on singular value decomposition

基于奇异值分解的高精度重力仪信号处理方法

ANALYSIS AND MODIFICATION OF DIGITAL RECORD DISTORTION FROM GRAVIMETER AT HONG-SHAN, XIN JIANG, SEISM OSTATION

红山台重力仪数采记录失真故障排除及资料修正

PROGRESS IN APPLICATION STUDY OF GRAVITY OBSERVATIONS RECORDED WITH A GWR SUPERCONDUCTING GRAVIMETER IN CHINA

我国GWR超导重力仪观测资料应用研究进展

Study of the ocean models using tidal gravity observationsobtained with superconducting gravimeter

用超导重力仪的潮汐观测资料研究海潮模型

The Uncertainty Evaluation for the Determinatiom of Ethanol with Gravimeter in Chinese Rice Wine

比重计法测定黄酒中酒精度的不确定度评定

Latest observation results from superconducting gravimeter at station Wuhan and investigation of the ocean tide models

武汉超导重力仪观测最新结果和海潮模型研究

Least Squares Spectral Analysis and Its Application to Superconducting Gravimeter Data Analysis

最小二乘谱及其在超导重力观测数据分析中的应用

Improvement of the measuring precision by changing the pulse sequence in the three-level atom gravimeter

光脉冲序列对三能级原子重力仪测量精度的影响

Keywords Powder;Equivalent fauing-speed diameter;Partical size distribution;Gravimeter;Measurement method;

粉体;等沉降速度相当径;粒度分布;比重计;测定方法;

Keywords Gravity;Gravity survey;Gravimeter;Gravity prospecting;Earth tide;Geogravity.;

重力;重力测量;重力仪;重力勘探;重力固体潮;大地重力学;中国;

Keywords Fractal Theory;Associative Dimension;High-Precision Gravimeter Survey;Hydrocarbon Detection;

分形理论;关联维;高精度重力测量;油气检测;