In this method, when one star passes in front of another, as seen from Earth, the nearer star's gravity ACTS like a lens, bending and magnifying the more distant star's light.
当天文学家用这种方法从地球上观测到一颗恒星在另一颗恒星前“走过”时，距地球较近的这颗恒星的重力就如同一个镜头，将较远的那颗恒星的光弯曲并放大。
This paper describes a method for carrying out self-propulsion test of ship model in a gravity tank and the means of measurement.
本文介绍了在重力式水池中进行船模强迫自航试验的方法及所采用的测试手段。
The experiment uses a trait of the physics pendulum and designs another method to measure the acceleration of gravity.
本实验针对实验室用物理摆的特性，设计出另一种用物理摆测量重力加速的方法。
We inversed the fault parameters of the factual gravity data of Yellow sea with this method and got a good result.
利用该方法对黄海某区的实际重力资料进了断层参数反演，并得到了很好的效果。
On the basis of studying theoretical model with the above methods, we have introduced a multiple-cut method for identifying the regional gravity field and the local field.
在对上述方法进行理论模型考察的基础上，我们提出了一种划分重力区域场与局部场的多次切割法。
In this paper, the principle and the method of measuring acceleration due to gravity with Atwood machine are introduced.
本文介绍了用阿特伍德机测量重力加速度的原理和测量方法。
A detailed analysis is made on the error result from factors mentioned above when using center of gravity method.
通过实验对重心法运用于这类系统将产生的误差作了较为详尽的分析。
It is a new method that calculate vertical second derivative of gravity anomalies based on discrete cosine transform (DCT).
基于离散余弦变换(DCT)的重力异常垂向二阶导数的计算方法是笔者提出的新方法。
It has been proved that normalized total gravity gradient method can be effectively used to ascertain the existence and exact location of single (or several) nonuniform density body.
重力归一化总梯度法用于研究单个或为数不多的密度不均匀体的分布和位置，已被证明是有效的。
Particle size analysis. particle size analysis by gravity sedimentation. pipette method.
粒度分析。用重力沉降法的粒度分析。滴定管法。
A grain logistics center location model based on extension theory is put forward, which applies extension decision method, cluster analysis and gravity method together.
综合运用可拓决策方法、聚类分析、重心法，建立了基于可拓理论的粮食物流中心选址模型。
Based on the gravity gradient measurement principle of rotating accelerometer gravity gradiometer, an online method of accelerometers scale factor adjusting is proposed in this paper.
在旋转加速度计重力梯度仪的重力梯度测量原理的基础上，本文提出了加速度计标度因子的在线调整方法。
The paper expounded the method of calibrating single accelerometer in gravity field using all-combination method and deduced its testing principle.
阐述了在重力场上用全组合法标定单加速度计的方法，并且推导了加速度计全组合标定法测试原理。
Therefore, the deep sources producing the regional anomalies should be understood during using the method to process observed gravity anomaly.
因此，应用本方法处理实测重力资料，必须首先了解引起区域重力异常的场源情况。
General concept of mobile gravity is discussed and theory and method of data processing of mobile gravity (relative gravity) are analyzed and studied.
讨论了流动重力的一般概念，分析和研究了流动重力(相对重力)数据处理的理论和方法。
Result indicates that, with this method the approximation of the disturbing gravity of trajectory can be completed fast and accurately and the application potential of this method is great.
结果表明，文中提出的逼近算法能够快速精确可靠地逼近弹道扰动引力，是一种具有应用价值的方法。
Then the theory and method that the repetition gravity measurement is transformed to the geoid are discussed.
研究了利用相同点上的重复重力观测进行重力归化的理论和方法。
Aiming at the bigger computing error caused by the computing method depending on centres of gravity, an improved method is put forward.
并针对“重心法”计算容量误差大的弊病，提出了一种改进的计算方法。
In the usage of center of gravity method, it inevitably will be affected by the background light.
而重心法在使用中不可避免要受到背景噪声的影响。
METHODS: The minimum loading capacities of ulcer paste, crystal ointment and zinc oxide liniment were examined by specific gravity method, capacity substitution method and capacity addition method.
方法采用比重法、容量替代法、容量加和法，分别对溃疡糊、水晶膏、氧化锌搽剂进行最低装量检查。
The design method of gravity network on the basis of the principle of the linea - programming and the sequential optimization is given.
本文提出了根据线性规划和连续优化的原理设计重力网的方法。
The statistical estimation inversion of gravity anomaly is a kind of method studying the forward andinvereion problems of gravity anomaly in light of the statistical viewpoint.
重力异常统计评估反演是依据统计学的观点展开研究的一种重力异常正、反演方法。
A method to analyze reliability of gravity DAMS using the second order sequence response surface method is described.
提出了用二次序列响应面法分析重力坝可靠度的方法。
The normalized total gradient method of gravity presented by V. M. Berezkin et al is a method for determining field source and density interface by means of gravity data.
等人提出的重力归一化总梯度法是一种利用重力数据来确定场源以及密度分界面的方法。
By using threshold segmentation, edge recognition, pixel labeling and center of gravity method, the accurate sites of every model can be acquired from the image.
综合运用阈值分割、边缘识别和像素标记法等图像识别技术，通过图像得到每个模型的相关定位信息。
One of the important geological applications of the gravity method is to trace the boundaries of structures across which gravity anomalies and the density contrast differs significantly.
重力方法重要的地质应用之一是主要根据重力异常及密度变化追踪构造的边界。
Field gravity survey was an important method of gravity field model optimization.
野外重力测量是精化全球和局部重力场模型的重要手段之一。
This paper provides a method and basis for pressure reducing designing of gravity system.
本文为自压喷灌系统的减压设计提供了方法和依据。
This paper provides a method and basis for pressure reducing designing of gravity system.
本文为自压喷灌系统的减压设计提供了方法和依据。
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