查询词典 constant angular acceleration

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。

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。

A new color difference formula in RGB color space is achieved by dynamically adjusting the vector distance and angular distance between a pair of RGB colors.

提出了一种新的基于RGB颜色模型内颜色间矢量空间距离和矢量角度的色差公式。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。