通过安装在双轴平台上的加速度计测量载体姿态，并计算重力在陀螺两个测量轴的分量，建立了陀螺漂移模型，对方位漂移进行补偿。
Accelerometer of platform is used to measure the attitude of carrier. Gravity component at two input axes of DTG is calculated. The Gyro drift model is made to compensate the azimuth.
井间三分量检波器的方位确定是井间资料处理的关键。
The orientation of crosswell 3-d component geophone is critical to processing of crosswell seismic data.
根据应变与位移的关系，推导任一坐标方位角方向的地倾斜或地倾斜率与应变或应变率分量的关系。
Then based on displacement and strain, the formula of determining crust strain-rate tensors from vertical deformation measurements is derived.
在高能量雷射的激发之下，放射出的兆赫波显示出与方位角有关的分量叠加于与方位角无关的分量上。
At high photoexcitation, emitted THz wave shows the obvious azimuthal Angle dependence superimposed with a strong angle-independent component.
利用不同震源方位角接收函数径向分量和切向分量的变化规律，可以估计台站下方界面的倾向和倾角。
The dipping direction and dipping angle of the interface beneath the station can be estimated from these features.
三分量感应测井系统可直接测量地层的水平电阻率和垂直电阻率，还可测出地层的倾角和方位。
The 3-c induction log system can directly measure both horizontal and vertical resistivity of strata and also measure the dip Angle and azimuth of strata.
提出一种从四分量正交偶极子声波阵列波形数据中提取地层剪切波方位各向异性参数的有效方法。
A new method for estimating formation S-wave anisotropy parameters from 4-component (4-c) data in cross-dipole array acoustic logging is proposed.
提出一种从四分量正交偶极子声波阵列波形数据中提取地层剪切波方位各向异性参数的有效方法。
A new method for estimating formation S-wave anisotropy parameters from 4-component (4-c) data in cross-dipole array acoustic logging is proposed.
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