magnetic declination diagram

This paper describes the principle of computing map magnetic declinations, a new method of computing MMD is presented.

详细论述了磁偏角自动计算的原理 ,并提出了一种利用地磁图自动计算图幅磁偏角的新方法。

The rule of variation of residual paleomagnetic declination by the drift of lithospheric plate.;

岩石圈板块漂移引起岩石古剩磁偏角变化规律

Because there is no orientation line in many seismic stations, people has to use the compass to find the earth’s north orientation and use the magnetic declination to correct the result.

在安装地震仪器时,方位精度要求到6′,而在许多台站的摆房里预先没有划好方位线,故不得不借助罗盘定向,且必须用磁偏角修正。

<Abstrcat>From August, 2003, the changes in magnetic declination of relative observation are large than that before at Mengcheng magnetic station.

蒙城地磁台相对观测磁偏角自2003年8月起,变化较大。

A method of automatically computing magnetic declination via the geomagnetic declination map;

一种利用磁偏角地磁图自动计算磁偏角的方法

The scheme uses geomagnetic declination and geomagnetic inclination as matching parameters to acquire rough position.

该方法以磁偏角和磁倾角作为匹配参数进行图匹配,获取粗位置信息。

Based on the research on sensitivity of geomagnetic declination on wind measurement by UAV(unmanned aerial vehicle) with Pitot-static tube,mathematical model of wind speed error to effect of geomagnetic declination is set up in virtue of wind measurement theory and error theory.

从无人机(unmanned aerial vehicle,UAV)皮托-静压管测风对磁偏角的敏感性出发,借助无人机皮托-静压管测风原理和误差理论,建立了磁偏角对测风影响的风速误差数学模型;通过仿真,分析了磁偏角对风速测量的影响和误差变化规律,并通过试验数据验证了仿真结论,为磁偏角的校正,提高风速测量精度提供了参考依据。

declination arc

(罗盘仪上的) 磁偏角弧

Measurement of Magnetic Dip for Faraday Rotatory Material of Optical Isolator

光隔离器法拉第旋光材料磁偏角的测量

an imaginary line connecting points on the Earth's surface where the magnetic declination is the same.

在地球表面上连结具有相同磁偏角各点的一条联线。

The magnetic declination of palaeomagnetic mean directions of the Bohemian Massif and that of Inner Sudetie Basin of Late Carboniferous Epoc differed 17 degrees.

波希米亚地块与内苏台德盆地地区晚石炭纪古地磁平均方向的磁偏角相差17度。

The degree of difference between the positions of these two poles when seen at various locations is called magnetic declination.

在不同地点所观测到的这两个极位置之间的差异度数，被称为磁偏角。

deflection angle

偏角;偏角;偏离角;偏斜角;偏转角;变位角;致偏角

The electrode angle should be adjusted to a position that tends to overcome arc blow.

焊丝的角度应调整至克服磁偏吹的方向.

Angle-Dependent EM Scattering Analysis of Special Photonic Crystal and Its Application

特殊光子晶体电磁散射角偏特性及其应用研究

The Determination of Thickness and Refractive Index of Magnetic Garnet Films by Multiple Angle Laser Ellipsometry

激光椭偏仪多角入射法测定磁性石榴石薄膜的厚度和折射率

Determination of Deviation Angles α and β of Easy Magnetization Direction From Rolling Direction in Grain-oriented Silicon Steel

取向硅钢易磁化方向对轧向偏离角α和β的测定方法

biasing circuit

偏压电路偏流电路偏磁电路

auxiliary angle

(刀具的) 副偏角

The Multiple Investigation of the Modal Adverb "Pian" and "PianPian"

语气副词“偏”与“偏偏”的多角度考察

biasing magnetizing force

偏磁化力(以 Hb表示)

deflection-type paramagnetic oxygen analyzer

偏转型顺磁氧分析仪

role deviation of convict

罪犯角色偏差罪犯角色偏差

bias set circuit

偏压调节电路偏流调节电路偏磁调节电路

A New Permanent Magnet Biased Radial Magnetic Bearing

一种新型结构的永磁偏置径向磁轴承