快好知 kuaihz


torus造句
1. Neutral atoms enter this cloud rather than Io's torus because they are not influenced by magnetic forces whereas charged particles are. 2. The wall tore open, rips spreading around the torus as the air rushed outwards. 3. Thus for a torus many new circumstances arise. 4. Perl code for drawing torus using OpenGL binding. 5. Topologically, then, a sphere and a torus are distinct entities. 6. Torus (pl. tori) A disk-shaped structure formed from lignified primary cell-wall material on the middle lamella of a bordered pit. 7. A torus can be obtained from a rectangle by identifying opposite sides. 8. They are portions of a sphere, a torus or a cone. 9. Also known as the torus, this large doughnut-shaped structure sits in the centre of the reactor building at a lower level than the reactor. 10. A piece of magnetic material, usually torus - shaped, used for storage. 11. The ends of a helix can be joined to form a continuous ring or torus. 12. New Object Tools , including Rounded Rectangle , Box , Ellipsoid , Cylinder , Cone , Torus, Truncated Cone , and Tube. 13. Firstly, the important relation formula for the points of parabolic torus reflector and subreflector is obtained by using the equivalent ray path condition. 14. The periodicity in the distribution of quasar redshifts is interpreted assuming that the cosmological space is a topologically compactified manifold like three dimensional torus. 15. But there were several obvious characteristic differences among them, such as trichome on style and torus, cuticle and stomata on nectary, shape and surface of pollen. 16. A quantitative analysis for dynamic stability of a set of superconducting partial torus in a fusion reactor under a pulse current over a stationary current is given. 17. Typically, a black hole is surrounded by a doughnutshaped region, or torus, of gas. 18. The authors have derived a parametric equation of the contour curve by the graphic method and through the analysis of its nature on the orthographic axonometric projection of a torus.