By the sphere centre, elevation Angle and azimuth Angle of the gun barrel are obtained.
通过确定球心位置，对炮身管的高低角、方位角进行计算，从而检测火炮调炮的性能。
Azimuth Angle is calculated exactly through two-position method and constant drift of gyroscope is cancelled.
通过双位置方法准确计算出载体的方位角，并且抵消了陀螺的常值漂移对寻北精度的影响。
The measurement of the inclination angle and the azimuth angle of a well in the drilling process is important.
钻探过程中钻井的倾斜角和方位角的测量至关重要。
Bi-GPS receivers are applied to measure the azimuth angle in terms of initial alignment of the integrated system.
并利用双GPS接收机测量方位角解决了组合系统的初始方位对准问题。
The paper is concerned with high resolution microwave imaging of targets rotating in a small azimuth angle range.
本文讨沦了小角度旋转目标成象技术。
In order to measure azimuth Angle precisely, the inductosyn angular measurement system is designed and implemented.
为了实现对方位角的精确测量，设计并实现了圆感应同步器方位测角系统。
Super resolution for target range and azimuth Angle of a novel bistatic HF-Surface Wave Radar (HF-SWR) is investigated.
本文研究了一种新的高频地波超视距雷达目标距离以及方位角超分辨问题。
As expected, the measured brightness temperatures change with view zenith angle, view azimuth angle, and the Sun position.
地面亮度温度的测量值随观测天顶角、方位角和太阳位置而改变。
Worm gears are adopted for driving rotational motion along azimuth Angle and power screws are used for raising zenith Angle.
蜗轮与蜗杆被用来驱动方位角的转轴，仰角的转动则使用螺杆。
The other is weighted bar graph approach which can detect a target in broadband coherent interference and estimate its azimuth Angle.
加权直方图方位估计法能从宽带相干干扰中检测目标，估计目标方位。
Using ECMWF model winds, the relationships of ambiguity selection accuracy with azimuth Angle, incidence Angle and wind speeds are analysed.
本文利用ECM WF模式风场分析了风向多解消除的准确率与天线方位角、入射角以及风速的关系。
The control of azimuth Angle of electrohydraulic servomotor system, and the on-line and real-time test of the system performance were realized.
实现了用于方位角跟踪的电液伺服马达系统的控制，以及系统性能的在线实时测试。
The accuracy of Angle and range estimation of acoustic localization method based on four-element sensor array is influenced by target azimuth Angle.
四元十字阵的测向和测距精度受目标方位角的影响，而五元十字阵就可以克服这一缺点。
Take soot aerosol as an example, the method of establishing scattering phase function database for scattering Angle and azimuth Angle sampling is studied.
以煤烟气溶胶为例，研究了散射相函数的散射角、方位角抽样建库方法。
The characters of this device were high sensitivity, wide - Angle warning resign, accurate azimuth Angle of the coming laser and low wrong - warning rate.
此激光预警器的特点是灵敏度高、视场宽、测向精度高，且虚警率极低。
After making a slight modification, the system is applicable to automatically control the azimuth Angle to suit the need of other types of indicator display.
稍加改变也可以用来自动控制天线方位的转动，以满足其他类型的雷达显示。
According to different existences of noise background and signals, there are several approaches to azimuth Angle estimation based on a single vector hydrophone.
根据不同的噪声背景和信号形式，单矢量水听器有多种方位估计方法。
The variation of DSCS depends on the larger part between real part and imaginary part of dielectric coefficient. The DSCS and azimuth angle are in proportional relation.
微分散射截面的变化主要依赖于相对介电常数实部、虚部数值较大的一方，并且随粒子取向角的增大而增大。
After that, rotating the sensitive axis of the gyro to point the true north, the instrument is working in the azimuth mode to constantly display azimuth angle of the carrier.
在实现寻北功能后，再通过施加力矩的方法使陀螺仪主轴转到真北方向，使系统工作于方位仪模式，则陀螺主轴就能始终保持在真北方位上，不断地指示车体相对北向方位的方位角。
The relationships between the number of diffraction order and grating pitch, refractive index of medium, light wavelength, incidence Angle and azimuth Angle are investigated.
讨论了入射角、入射方位角、入射光波长、光栅栅距、介质折射率与矩形光栅衍射级次数目间的关系。
Through analysis for related test data, it can be seen that high accuracy turret azimuth Angle has improved target capture probability and target detection precision of system.
通过分析相关试验数据，可以看出高精度的炮塔方位角有助于提高系统对目标的探测精度和截获概率。
At present, hole trajectory azimuth Angle is measured mainly with magnetism sensor, but which is restricted by magnetic field and the metal tube around the surveying equipment.
目前的井眼轨迹方位角测量技术主要靠磁通门传感器，这种技术受地磁场及测量体周围金属管体的制约。
The cost of the system is reduced and the structure is predigested, and it makes the detection system can measure distance, relative velocity and azimuth angle at the same time.
这样做既提高了系统的经济性，简化了结构，又使得系统具有了同时测量目标距离、相对速度和方位角的功能。
The use for simultaneous writing or simultaneous reading, or the use for simultaneous writing and reading is allowed by determining the azimuth Angle and the height between heads.
通过规定磁头之间的方位角和高度，有可能实现同时写或同时读或者同时写和读。
The wide accumulating azimuth Angle is one of the main characteristics of low frequency UWB SAR, so the effect of the antenna pattern on the system performance cannot be neglected.
低频uwbSAR系统具有较大的方位向积累角，天线方向图非均匀性对系统性能的影响不能忽略。
In this paper, the azimuth angle changing rate measurement is introduced into this passive location problem and a location algorithm for 3-D moving emitters based on MGEKF is given.
本文将方位角变化率测量信息也引入该定位问题，提出了基于MGEKF（修正增益扩展卡尔曼滤波），对三维运动辐射源的无源定位跟踪算法。
The azimuth Angle change between the two units can be calculated by once operation according to the deviation angles and relative torsion angles measured with the units at each point.
在一次测量过程中，两组测量单元可以测出各自所在位置的井斜角和相对扭转角，由此可计算出两个单元之间的方位角变化。
The quick section survey system of all station equipment is used for distance and Angle survey after the equipment completes inputting of point survey data and setting of back azimuth Angle.
全站仪快速断面测绘系统是利用全站仪在完成了测点数据的输入和后视方位角的设置后，进行距离和角度的测量。
The quick section survey system of all station equipment is used for distance and Angle survey after the equipment completes inputting of point survey data and setting of back azimuth Angle.
全站仪快速断面测绘系统是利用全站仪在完成了测点数据的输入和后视方位角的设置后，进行距离和角度的测量。
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