In order to set up the absolute gravity datum of China Earthquake Gravity Network, we have surveyed 12 fiducial stations in China mainland from March to June,2007 using FG5/232 absolute gravimeter, and obtained high accurate absolute gravity data.
为建立中国地震重力网绝对重力基准,利用FG5/232绝对重力仪于2007年3～6月在中国大陆进行了12个基准点的高精度绝对重力测量。
Then the paper discusses the way of determining systematic parameters and the gravity datum and eliminating gross observations by robust estimation,and some comparisions made with observed data.
考虑观测仪器系统参数以及异常观测数据对参数估值的影响,讨论了平差中系统参数、重力基准的选择,并采用抗差剔除或削弱异常观测数据的影响,采用实际观测数据进行了试算。
The higher requirement of the former coordinate datum,height datum and gravity datum was in dire need of improvement and update in modernization.
提出了国家地理空间信息基准框架内改进与更新原有的大地坐标基准、高程基准和重力基准的建设道路及解决原则。
Using the loading method by the weight rearrangement in the dead weight force standard machine may lead to reducing the weight quantity,broadening the measure range,and minimizing the machine size.
从理论上分析了静重式力标准机加载过程的砝码倒换的力学原理。
The downward continuation of airborne gravity data based on land gravity data
基于地面重力基准数据的航空重力数据向下延拓
The gyro vertical utilizes a gyroscope as an integrating device to obtain the average position of a pendulous gravity reference.
垂直陀螺利用一个陀螺仪作为积分装置以得摇摆不定的重力基准线的平均位置。
Modelling Full-tensor Gravity Gradient Maps for Gravity Matching Navigation
重力场匹配导航的全张量重力梯度基准图模拟
ANALYSIS OF DISTURBANCE FROM CALCULATION DATUM OF LONGMENSHAN REGIONAL GRAVITY NETWORK
龙门山区域重力网起算基准的扰动分析
Study on the Processing Method of GPS Leveling Height Based on Gravity Field Mode
基于重力场模型的GPS水准高程处理方法研究
Local Quasi-Geoid Determination Based on EGM2008 Model
基于EGM2008重力场模型的区域似大地水准面确定
The Experimental Study of the Fracture Criterion and Dimensional Effect for Gravity Dam Heel on Bedrock;
岩基上重力坝坝踵断裂准则及尺寸效应试验研究
IMPACT ON ABSOLUTE GRAVITY OBSERVATION AT CHANGCHUN FIDUCIAL OF JINGYUETAN RESERVOIR IMPOUNDMENT
净月潭水库蓄水对长春基准站绝对重力变化的影响
Numerical Analysis of Complete Crack Propagation Process in Concrete Gravity Dams Based on Crack Propagation Criterion
基于裂缝扩展准则的混凝土重力坝裂缝扩展全过程数值分析
Standard Force field - Behaves like a gravity force field.
标准的力场-像一个重力力磁场。
The balance change under the influence of gravity might cause a spurious torque resulting in drift of the gyro attitude reference.
在重力的影响下平衡的改变会形成不必要力矩，结果使陀螺姿态基准产生漂移。
The vital principle and animating force within every human being.
是每个人生活的重要准则和前行动力
The enemy regrouped (their forces) for a new attack.
敌人重新聚集（兵力）准备发起新的进攻.
Study on Anti-sliding Stability and Stress Criteria of Concrete Gravity Dam;
混凝土重力坝抗滑稳定及应力控制标准研究
BUBBLE DYNAMICS OF QUASI-STEADY POOL BOILING IN MICROGRAVITY
微重力准稳态池沸腾中的气泡动力学研究
Working chemical-Potassium dichromate
GB1259-1989工作基准试剂(容量)重铬酸钾
Primary chemical-Potassium dichromate
GB10731-1989第一基准试剂(容量)重铬酸钾
government funding, a measure of the importance of the arts;
政府基金，艺术的重要标准;