查询词典 angular distance

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。

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。

The angular distance of a celestial body below the horizon.

涂底料，底漆涂在某一表面上的底漆或底料

An instrument for measuring the angular distance between celestial objects; resembles an octant.

测量两个天体之间的角距离；类似于八分仪。

A unit of angular distance equal to one thousandth of a milliradian.

角距离单位等于毫弧。

Angular distance distrubution-based search-less algorithm for star list.

基于角距分布的星表快速查找算法。

The angular distance to a point on a celestial object, measured north or south from the celestial equator.

赤纬到达某天体一点的角距，从天体赤道向北或向南测量得出

Astronomy The angular distance of a celestial object above the horizon.

地平纬度：地平线以上天体的角度距离 4。

A unit of angular distance equal to one thousandth of a radian.

角距离单位相当于弧度。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。