Chinese translation for "polar axis"
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- 极轴(天文)
极坐标轴
Related Translations:
- Example Sentences:
| 1. | Because of its oblate shape, the moment of inertia of the earth is a maximum about the polar axis and minimum about an axis in the equatorial plane . 由于地球是扁球体,绕极轴惯量矩最大,而绕在赤道面内的轴的惯量矩最小。 | | 2. | The alignment of the polar axis and the monitoring of the guiding process require absolute accuracy 极轴的摆放及追踪过程必须十分准确。 | | 3. | < uk > from the standpoint of the gyrocompass the earth appears to be rotating about an axis making an angle with the true polar axis . < / uk > < uk >从陀螺罗盘的位置观察地球,好象地球是绕着偏离其极轴角的一个轴在移动。 < / uk > | | 4. | The polar axis should point to the celestial pole around which all stars seem to rotate and the elevation of the axis should be the same as the latitude of the location 赤道仪的极轴必须对准星空的转动中心,而仰角则相等于拍摄地点的纬度。 | | 5. | Then , the minimum circumscribed circle and shape principal orientation of the object region are calculated ; and the object region is divided into some blocks in the polar coordinate , which uses the center of the minimum circumscribed circle as the origin and the direction of the shape principal orientation as the direction of the polar axis , and the features of all subblocks are extracted to compose shape histograms and then smoothed ; then , combined with global features to synthetically represent the content of the image ; finally , a new image similarity is used to compute the distance between images 首先对商标图像进行预处理,得到规则二值图像;计算目标像素的最小外接圆和图像的形状主方向;在以最小外接圆圆心为原点、形状主方向为极轴方向的极坐标中将图像分块,提取各子块特征,构成形状直方图并平滑处理;再结合全局形状特征来综合表示图像内容;最后采用新的相似性度量方法计算图像间距离,实现商标图像的准确检索。 |
- Similar Words:
- "polar atlantic air mass" Chinese translation, "polar attraction" Chinese translation, "polar aurora" Chinese translation, "polar automatic weather station" Chinese translation, "polar aviation" Chinese translation, "polar axis fully tracking mounting" Chinese translation, "polar axis shaft" Chinese translation, "polar basal body-complex" Chinese translation, "polar beacon ionosphere satellite" Chinese translation, "polar beacon satellite" Chinese translation
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