推导出倾斜角和方位角的数学模型。
Mathematical model of inclined Angle and inclined azimuth is deduced.
斜仪是一种测定钻孔倾角和方位角的仪器。
Inclinometer is an Instrument testing drift Angle and azimuth of drift hole.
钻探过程中钻井的倾斜角和方位角的测量至关重要。
The measurement of the inclination angle and the azimuth angle of a well in the drilling process is important.
介绍了肇庆地磁台天文方位角的测量方法、方案及测量结果。
The measure method, scheme and result of astronomical azimuth of Zhaoqing Geomagnetic Station are introduced.
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。
Worm gears are adopted for driving rotational motion along azimuth Angle and power screws are used for raising zenith Angle.
介绍了乌鲁木齐地磁台测量标志方位角的方案、测量方法、原理。
The plan, methods and principle of azimuth survey was introduced for Urumqi geomagnetic station marker.
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。
In order to measure azimuth Angle precisely, the inductosyn angular measurement system is designed and implemented.
该方法利用惯性矩是方位角的函数，且函数有极值的特征推出普遍性结论。
The general conclusion is derived by using the features that moment of inertia is a function of the Angle of rotation and the function has extreme value.
由这一方法导出了平面杆机构惯性力部分平衡配重大小及方位角的简单计算公式。
From this method a simple formula is derived. This formula be used to calculate the magnitude and trim Angle of the balancer.
此种罗盘可用于各种海流计上作为测向传感器，也可用于其他需测方位角的仪器上。
Being used as a current direction sensor, this compass is suitable for all kinds of current meters required by measuring direction.
在微波通信中，天线方位角的校准通常采用经纬仪法，存在误差大、效率低的缺点。
In microwave communication, the conventional theodolite method for antenna azimuth calibration is of large error and poor efficiency.
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。
The accuracy of Angle and range estimation of acoustic localization method based on four-element sensor array is influenced by target azimuth Angle.
大位移井井壁坍塌压力随井斜角与井斜方位角的变化规律主要由地层的原地应力状态决定。
And the variation law of the hole collapse pressure of extended reach well along with hole Angle and azimuth mostly decided by the status of the stratigraphic in-situ stress.
针对裂缝性地层的裂缝发育方位问题，建立具有任意方位角的方位各向异性黏弹性本构关系。
This work establishes a new constitutive relation on the azimuthally anisotropic linear viscoelastic media with an arbitrary azimuthal angle for the fractured strata.
利用菲涅尔公式讨论了几种不同界面上线偏振光反射时的偏振态，分析了振动方位角的变化情况。
This paper analyzes the polarization of reflected light by Fresnel formula when linearly polarized light is incident on different interfaces, and discusses the change of vibration azimuth angle.
在非零区域内，最佳起爆延时随弹目之间距离的增大而增大，随探测方位角的增大先变大后变小。
In other regions, the optimum initiation angle increases with the increasing of the azimuth and decreases with the increasing of the distance between projectile and target.
对于方位角方法，反应平面方位角的离散使方位角分布最大非对称性的计算值比真值下降了约30%。
The maximum azimuthal anisotropy inferred from the azimuthal distribution method is decreased by about 30% because of dispersion of the azimuthal Angle of the reaction plane.
在获得地下裂隙方位角的同时，结合零偏纵波VSP资料得到快、慢S波记录，进而计算了裂隙密度。
Then the azimuth of formation fractures is estimated; and with the joint use of zero offset P wave source VSP data, fast and slow shear wave seismograms are obtained to have fracture density.
推导了根据落点偏差求飞行程序角和发射方位角的牛顿迭代公式，设计了迭代算法，并给出了实际算例。
In this paper, Newton iterative formula based on deviations of dropping point is deduced and the iterative program is designed, an example is given.
理论分析和仿真结果表明，对非相关或相干信号，MUSIC算法是一种有效的测量目标方位角的方法。
The theory analysis and simulation results demonstrate that, to the non-correlation signal, MUSIC algorithm is also an effective method for the measure of target direction angle.
不同方位角的LD的最大值和最小值都随着生育进程不断增加，且LD最大值增加幅度不及LD最小值大。
At different azimuth of the maximum LD and are increasing as growth process, and the increase of maximum LD is smaller than the increase of minimum LD.
文中首先介绍了寻北系统的工作原理，根据基于解析方法的快速寻北原理，提出了北向方位角的测量方法；
The theory of north finding is first introduced, and the measuring method of north azimuth is brought forward according to a fast north finding theory based on analysis method;
在此基础上，提出了基于起偏器方位角的系统误差标定方法和旋转线性偏振器消除系统误差的在线校正方法。
One is referenced on the polarizer's azimuth and the other is a two-zone online correction method based on polarizer rotation.
利用基于方位角的左转算法实现地层面的生成和拓扑关系的建立，利用三次样条插值函数完成地层线的光滑。
By turn left algorithm polygons of stratum are generated and the topology is built. The lines are smoothed by cubic spline interpolation.
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 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.
忽略各向异性影响的各向同性弹性阻抗公式不能正确地描述各向异性介质中弹性阻抗随入射角和方位角的变化。
The formulae for isotropic elastic impedance neglecting the effects of seismic anisotropy can't describe accurately the variation of elastic impedance with incident Angle and azimuth.
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.
结果表明：该修正方法能有效排除汽车停放方位偏差对测量结果的影响，提高前照灯光束水平照射方位角的检测精度。
The experimental results indicated that this method could effectively obviate the influence of the bias Angle, and greatly improve the measuring precision of azimuth for automobile headlamp beam.
对文献中已给的目标方位角的最小均方误差表达式进行了推导，并且给出了方位角的最小均方误差和噪声偏差之间的关系。
Extend the expressions of the minimum mean squared error bounds of the references, and give the relations of the minimum mean squared error bounds of pose Angle and noise standard deviation.
对文献中已给的目标方位角的最小均方误差表达式进行了推导，并且给出了方位角的最小均方误差和噪声偏差之间的关系。
Extend the expressions of the minimum mean squared error bounds of the references, and give the relations of the minimum mean squared error bounds of pose Angle and noise standard deviation.
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