本文给出了一种空间太阳辐射测量系统观测方位的计算模型。
In this paper, a calculating model of observing orientation for space solar Tadiation measuring systems is introduced.
基于多项式分段拟合的舰船观测方位数据处理方法，对观测方位序列进行分段处理。
The data processing method of warship observation orientation based on polynomial segment fitting, and the sequences of observation orientation were processed in segment.
由于裂隙裂缝介质的空间展布是任意的，因而有可能通过研究不同观测方位的弹性波波场来研究这类介质。
Irregular fractured medium can be desirably ascertained by analysing the elastic wave fields which were observed in different positions.
最佳观测方位问题是计算机主动视觉研究的重要内容，广泛应用于计算机目标识别、摄影测量、三维场景重建等领域。
Next best view problem has become one of main influence factors in the vision research fields such as target recognition, stereo matching, visual tracking and scene reconstruction, etc.
根据所提出的余切关系定理，实现了纯方位观测的直线运动目标跟踪。
According to the author's Cotangent relations theorem, bearings-only target tracking with linear motion is achieved.
地震学家在BGS上的观测暗示出两件事：在接近于震源中心部位的西南方向上有更大的推力；在东北方向的传播方位上有更大的碰撞滑动。
The observations of seismologists at the BGS suggest both things: more thrust in the SW, nearer the epicentre, and more strike-slip toward its direction of propagation, the NE.
被动式纯方位目标运动分析(BO - TMA)是一种从探测器所观测到的加噪方位信息中估计目标运动要素的方法。
Passive bearings-only target motion analysis (BO-TMA) is to estimate the position and velocity of a target from bearing measurements with corrupted noise obtained by an observation platform.
提出了在倾斜固体潮观测资料中消除摆杆方位影响的实用公式，并用实例加以验证。
Pratical formulas of reducing the effects of the Pendulum beam in the observations are proposed by some examples.
在观测系统设计过程中还要考虑方位角、炮检距等分布规律的影响。
In a process of setup design it must consider the influence of distributing rule of azimuth and offset.
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。
As expected, the measured brightness temperatures change with view zenith angle, view azimuth angle, and the Sun position.
理论分析结果表明，两位置对准可以提高系统状态变量的可观测度，尤其对加速度计误差和方位失准角的可观测度提高作用明显。
Theory analysis showed that the method of two-position alignment increases the observability degree of state variables, especially for the error of accelerometer and azimuth misalignment.
在小样本观测数据情况下，研究利用日地月方位信息和日月星历表进行航天器自主导航以及利用DSP实现航天器自主导航器的技术。
The orientation information of the sun, the moon and the earth, together with ephemeris are utilized to develop autonomous navigation algorithm, as well as its realization by DSP hardware.
通过新提出的余切关系定理，解决了单站纯方位观测的非线性问题。
A new cotangent theorem is deduced to solve the nonlinearity for bearing-only measurement.
所有的地球同步卫星都在赤道上空35,785km高度运行，相对于地面观测者来说，它们的方位角和高度角是始终不变的。
All geostationary satellites orbit the earth in the equatorial plane at a height of 35,785 km above the equator and stand still at a fixed azimuth and altitude for an observer on the earth surface.
羲和观测太阳出没方位变化而“生十日”、即制订产生十月太阳历才符合事实。
The variations of the azimuths for the sunrise and sunset observed by him "created 10 days", that is, created the ten-month solar calendar which is just realistic.
纯方位角无源定位时，观测平台的运动轨迹对目标最终的定位精度有重要影响。
The observer's trajectory has an crucial importance on the accuracy of bearings-only target localization.
由于多云天气再次出现，今天我没法儿从观测中午太阳倾角来判定方位。
I could not take the declension of the sun at noon today, again due to overcast.
针对二维空间作匀加速运动的目标，对纯方位系统跟踪的不可观测性问题进行了讨论。
The problem of unobservability for a bearings only target tracking system is discussed in this paper based on the target traveling in the 2 dimensional space at a uniform acceleration.
针对二维空间作匀加速运动的目标，对纯方位系统跟踪的不可观测性问题进行了讨论。
The problem of unobservability for a bearings only target tracking system is discussed in this paper based on the target traveling in the 2 dimensional space at a uniform acceleration.
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