方向矢量
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文章详细信息 关键词： 三维造型;;方向矢量;;加工主轴 [gap=847]Keywords: 3D modeling;Direction vector;Machining spindle
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direction-vector - 引用次数：3
The paper employs change detection to Olympic village in Beijing to explain the application of direction-vector in urban land-use change detection.
通过对北京奥运村地区高分辨率遥感影像的检测,分析了方向矢量检测法在城市土地利用变化检测中的应用。
参考来源 - 方向矢量法在城市土地利用变化检测中的应用 in C
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句原声例句
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常规多信号分类(MUSIC)在估计信号或噪声子空间时未利用阵列的方向矢量信息。
Information on the steering vector is not exploited when estimating signal or noise subspaces in the standard multiple signal classification (MUSIC) method.
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新方法首先通过阵列方向矢量的泰勒级数展开获得关于分布源中心DOA的两个近似旋转不变关系。
The new method firstly obtains two approximate rotational invariance relations about distributed sources central DOA by the Taylor series expansion of array steering vector.
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提出了一种具有双重鲁棒性的自适应波束形成算法，以克服有限采样效应和方向矢量误差引起的波束性能下降。
In this paper, a novel approach of doubly robust adaptive beam formation (RABF) is proposed in order to improve the robustness against finite-sample effects and steering vector errors.
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It comes from the fact that velocity is a vector and you can change your velocity vector by changing your direction.
其原理就是,速度是矢量,你可以通过改变方向来改变速度
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This formula doesn't tell you which way it's pointing, because it's a scaler; it's not a vector equation.
这个式子没有说明方向,因为这是一个标量而非矢量方程
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Once you've got that, you can do minus 7 times a vector Just take the vector, multiply it by Pi and flip it over.
明白这点之后,你就可以计算-7乘以矢量,只需用 π 去乘以那个矢量,然后将其方向调转
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