词汇 | regulus |
释义 | BETA Examples of regulusregulus isn’t in the Cambridge Dictionary yet. You can help! What the wind carries in its belly is a starred regulus with its center of force. We say that three skew lines span a regulus. Alchemists seem traditionally to interpret the crystal lines in a stelliform regulus as converging to a central point. In the center of the crystalline structure of the regulus, the alchemist's star is found. Each ruling consists of pairwise skew lines, and every line of one ruling intersects all the lines of the other ruling of a regulus. Any three pairwise skew lines are contained in a ruling of a unique regulus. Every regulus contains two families of lines, which are called rulings. This set of lines, the regulus, constitutes a surface, a hyperboloid; the three skew lines are said to be the generators of the surface. Different choices of triples may generate the same regulus. Here it is important that a regulus consists of only one of the two generating families of lines of a ruled surface! We say that every line of each ruling is incident to the regulus. On the way, we show that many lines in a common plane or in a common regulus are counter-productive to having many incidences between the lines and their joints. Geometrically, it is possible to roll a plane along the ribbon without slipping or twisting so that the regulus always remains within the plane. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tradition says, that it was built by some jealous "regulus", to confine a handsome wife in. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Regulus is a multiple star system composed of four stars that are organized into two pairs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. After two or three hours' smelting the cooled crucibles are broken up, when the regulus appears in the shape and size of half an egg. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Regulus consists of a total of sixty-four cogs, a number that never varies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Regulus was said to have had a second dream in which an angel advised him to take the hidden relics to the ends of the earth for protection. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Regulus's death did not dismay his officers who continued the battle without him and won possession of the hill. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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