tetrahedron in English

noun

1

a solid having four plane triangular faces; a triangular pyramid.

In particular he identified the five elements, fire, earth, air, water and celestial matter with the five regular solids, the tetrahedron , cube, octahedron, icosahedron and the dodecahedron.

Use "tetrahedron" in a sentence

1. The simulation calculation of kinematics for tetrahedron - tetrahedron variable geometry truss manipulator is given.

2. Each tetrahedron shares two of its oxygens with neighboring tetrahedra.

3. The basalt tetrahedron is a useful tool for classifying Basalts

4. The center of inscribed circle of tetrahedron is called incenter.

5. In addition, the convergence tests of linear tetrahedron elements and the quadratic tetrahedron elements were performed. Then, the available element size and element type were determined.

6. The internal structure of silica has a pyramid ( tetrahedron ) unit .

7. This is the top view of an oxygen - silicon tetrahedron.

8. The Rubik's is a toy in the shape of a tetrahedron.

9. Tetrahedron sandstone statues tower, the existing four, descending, were folded pyramid.

10. The tetrahedron is contained within the diagonals of its six faces.

11. Lamare V, Furstoss R, Bioconversion of sesquiterpenes, Tetrahedron, 1990, 46, 4109 CrossRef Google Scholar

12. Based on the experimental results , the tetrahedron - like penetrating frame was used in actual projects.

13. A new bank - protection technology using tetrahedron - like penetrating frame groups is introduced.

14. The most likely alternative structure, the tetrahedron, would produce only one isomer for this composition.

15. Four atoms of hydrogen, the four points of the tetrahedron, which means the little carbon atom.

16. Borate mineral structures incorporate either the BO 3 triangle or BO 4 tetrahedron in which oxygen or hydroxyl groups are located at the vertices of a triangle or at the corners of a tetrahedron with a central boron atom, respectively

17. Phosphates, Arsenates, and Vanadates The dominant building block of this mineral class is the PO4- tetrahedron

18. Rings of tetrahedra are formed by bonding of two oxygens of each tetrahedron to adjacent tetrahedra in closed rings.

19. An algorithm for tetrahedron mesh that can approach to the conicoid boundary during the refined process was presented.

20. At the meeting, he described the treatment options for AD as the four points of a tetrahedron: anti-inflammatories, antibiotics, Antipruritics, and moisturization.

21. A new finite element space is studied, in which the scaling function of B-spline wavelet is consider as the shape function of tetrahedron.

22. And if I were to poke all the three legs of this in the three vertices of this triangle, I would make a tetrahedron.

23. The "hypotenuse" is the base of the tetrahedron at the back of the figure, and the "legs" are the three sides emanating from the vertex in the foreground.

24. Albite is a part of the silicates because Albite contains silica, and the tectosilicates because it has crystalline lattice has all four oxygen atoms from each silica tetrahedron sharing itself

25. When it exists, a Circumscribed sphere need not be the smallest sphere containing the polyhedron; for instance, the tetrahedron formed by a vertex of a cube and its three neighbors has the

26. Tetrahedron: Asymmetry presents experimental or theoretical research results of outstanding significance and timeliness on Asymmetry in organic, inorganic, organometallic and physical chemistry, as well as its application to related disciplines, especially bio-organic chemistry.

27. These include a DNA octahedron made from a long single strand designed to fold into the correct conformation, and a tetrahedron that can be produced from four DNA strands in one step, pictured at the top of this article.

28. The Arsenates are a subclass of the phosphate mineral class, which has a basic chemical unit of [AO4] with a negative three charge (-3) and a tetrahedral symmetry. In the case of the Arsenates, the ‘A’ in the tetrahedron is the element arsenic (As).

29. 12.109 Lecture Notes October 25, 2005 Handout: Basalts Basalts—closest thing to melts of the mantle, have the potential to record interior processes: P,T distribution + heterogeneities in a planetary interior, information on volatiles like CO 2, H 2 O, S, F, Cl Basalt tetrahedron—composition space with normative minerals in basalt composition, for classification (see handout) Developed by