查询词典 angular coordinates

The angular distance of a celestial object above the horizon.

能够发现目标的距离的声学或光学或电学的仪器。

The angular distance of a celestial body north or south of the ecliptic.

角距离，是由一定点到两物体之间所量度的夹角。

The angular distance between an imaginary line around a heavenly body parallel to its equator and the equator itself.

某天体赤道与平行于该赤道的天体周围的一条虚构线之间的角距离。

Angular size depends on distance, the farther away an object is, the smaller an angle it covers.

视张角与距离有关，物体越远，涵盖的角度越小。

The angular distance below the horizontal plane through the point of observation.

俯角从观察点看，在水平铅垂线总是垂直于水平面的。

The necessary conditions of the formation of halo are: weekly bound, low orbit angular momentum and short distance interaction.

形成晕结构的必要条件是：弱束缚、低轨道角动量和短程相互作用。

Considering features' angular distance between background and target, feature differences of local area are computed and targets can be detected by these differences.

由于背景具有与目标不同的特征，利用角度度量准则来度量这些特征之间的差异，计算局部区域的特征差异，从而实现红外图像弱小目标的检测。

In the passive estimation of mobile target track, the stationary ground platform only provides angular information but no distance information.

在地面固定单站对机动目标的无源轨迹预测中，地面固定单站仅提供目标方位角和高低角信息，而没有提供目标距离信息。

Astronomy The angular distance of a celestial body below the horizon.

俯角：天体在地平线下的角距离

The angular distance of a celestial body north or south of the ecliptic .

黄道面与赤道面的夹角是黄道的倾角。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样