geomagnetic field

The oceanic crust thus serves as a magnetic tape recording of the history of the geomagnetic field that can be dated independently;

这样海洋壳就扮演了磁带的角色，记录下可以鉴定时间的地磁场的历史。

IMF sector effect on geomagnetic field at mid and low latitudes

行星际磁场扇形结构对中低纬地磁场的影响

There are many methods to measurement the flying attitude, such as solar attitude angle sensor, high-speed photography and geomagnetic field sensor.

飞行体的姿态测试方法有许多种，如太阳方位角传感器遥测、高速摄影法、地磁传感器等。

Technique of successful rescue of FY-1B meteorological satellite by using the geomagnetic field and the gravitational field

用地球磁场和重力场成功挽救风云一号（B）卫星的控制技术

The result indicates that, due to the diurnal variation of the geomagnetic field, the environmental magnetic field is hard to be measured directly at the distance of more than 300m away from the railway.

实测结果表明，由于离开铁路300m以远的环境磁场受地磁场日变化的影响已经无法直接准确获得，因此用理论方法计算显得十分重要。

The solar cycle effect in the north component in Chinese geomagnetic field

中国地磁场北向强度的太阳周期效应

Based on the theory of horizontal pendulum, the theoretical function model of magnetic error of self adjusting level is deriveted, and observation equation in geomagnetic field is set up.

利用物理摆原理导出了自动安平水准仪磁致误差的理论函数模型，建立了地磁场中的观测方程。

Prediction of the geomagnetic variation field based on chaos theory and LS-SVM

基于混沌理论和LS-SVM的地球变化磁场时间序列预测

Winter characteristics of SQ variation of geomagnetic field at the Chinese Great Wall station, Antarctica

南极长城站冬季地磁S q变化特征

Spontaneous Magnetization of a Body Made of Ferromagnetic Material in Geomagnetic Field Through Movement

铁磁性物体在地磁场中的自发运动磁化

The Geomagnetic Field Model in China Offshore Area

中国海域地球磁场模式

This paper deals with the study of the spatial distribution of the amplitude of diurnal variation of geomagnetic vertical component in China, based on the data recorded at some Chinese geomagnetic stations, using the method of analysis of solar daily variation of geomagnetic field in local regions.

本文利用我国部分台站地磁垂直分量日变幅的资料，采用局部地区日变场的分析方法，研究了地磁垂直分量日变幅在中国地区的空间分布特征。

Have studied geomagnetic field level component experiment error source and method diminishing error.

翻译内容如下:研究了地磁场水平分量的实验误差来源及减小误差的方法.

A method and program design for calculation of international geomagnetic field by using PC-1500 type pocket-size computer

用PC-1500型袖珍式计算机计算国际地磁参考场的方法和程序设计

Taking aim at lower precision and boundary effect of the current region geomagnetic field model, the shortage of appending the IGRF data to the regional boundary was analyzed deeply.

针对现有地磁场模型精度偏低、模型边界效应等问题，深入分析了传统补充国际地磁参考场值的缺陷。

To solve attitude measurement problem of the gun-launched cruise projectile under high over load, a precision measurement method was proposed, based on geomagnetic field.

针对高过载下炮射巡飞弹姿态难以测量的问题，提出了基于地磁场的姿态测量方法。

The effect of geomagnetic field on leaching uranium with geoelectric chemistry method is studied.

首次开展利用地电化学法地浸采铀的实验室探索.

Examination and evaluation of international geomagnetic field for the seventh generation

第七代国际地磁参考场的检验与评价

The geomagnetic field varies continuously.

地磁场不断地发生变化.

Spherical cap harmonic analysis of the geomagnetic field in the Beijing-Tianjin-Hebei region

京津冀地区地磁场球冠谐分析

The geomagnetic field varies continuously .

地磁场不断地发生变化。

THE EFFECT ON THE GEOMAGNETIC FIELD OF THE TOTAL SOLAR ECLIPSE IN PAPUA NEW GUINEA Electric Properties in the Near Earth Region

巴布亚新几内亚日全食的地磁场效应

Long-term variation characteristics of general geomagnetic field F in North China and its application method

华北地区地磁总场F长期变化特征及应用方法

Geomagnetic field over China and adjacent areas at epoch 1995.0 derived from the seventh generation IGRF

利用第七代IGRF计算1995.0年中国及邻区地磁场

It is suggested that the anomaly of the geomagnetic field △ F in the north of Shanxi occurred for 8 months before the M6. 1 earthquake, the high value of the anomaly occurred in September of same year.

认为6.1级地震前8个月山西北部地磁场△F出现异常，同年9月达高潮。

The influence of geomagnetic field on kinescope and how to reduce it

地磁场对彩色显像管的影响及减小方法

The South Magnetic Pole is where geomagnetic field lines follow an upward direction.

南磁点是指地磁场线向上延伸的交会点.

The main geomagnetic field, B, and its secular variation,, originate from same dynamo process in the outer core.

地球主磁场B和它的长期变化.B都起源于地球外核的磁流体发电机过程，但是，它们的空间结构和时间演化特征却有很大差异。

Electric compass is a sensor used to determine direction with the help of geomagnetic field.

电子罗盘是一种利用地磁场来测量方位的传感器.

Study of secular variation of geomagnetic field by means of VGP

用虚地磁极（VGP）方法对地磁场随时间变化的研究