单词 | ground-plate |
释义 | ground-platen. 1. The lowest horizontal timber in a framing; a ground-sill. ΘΚΠ society > occupation and work > industry > building or constructing > building or providing with specific parts > specific parts built or constructed > [noun] > beams or supports sillc897 sole-tree1527 spur1529 brace1530 rance1574 strut1587 ground pin1632 ground-plate1663 strut-beam1668 wale-piece1739 strutting-beam1753 wale1754 stretcher1774 tie1793 tie-beam1823 strutting1833 lattice frame1838 tie-bolt1838 tie rod1839 brace-rod1844 web1845 box girder1849 plate girder1849 lattice beam1850 lattice girder1852 girder1853 twister1875 under-girder1875 truss-beam1877 raker1880 wind-bracing1890 portal strut1894 stirrup1909 knee-brace1912 tee-beam1930 tee section1963 binder- 1663 B. Gerbier Counsel to Builders 67 Ground plates nine inches one way. 1679 J. Moxon Mech. Exercises I. viii. 135 Plates..lying on the Foundation, are called Ground-plates. 1823 P. Nicholson New Pract. Builder 225 Ground-Plate or Sill.—The lowest plate of a wooden building for supporting the principal and other posts. 2. Categories » a. A bed-plate carrying railway sleepers or ties (E. H. Knight Pract. Dict. Mech. 1875). b. A piece of flattened metal on which anything is fixed, as in a spectroscope. ΚΠ 1871 tr. H. Schellen Spectrum Anal. xxvii. 94 Of the prisms,..the first only is fastened to the ground-plate PP. c. A metal plate sunk in the ground and connecting an electric current with the earth. ΚΠ 1875 in E. H. Knight Amer. Mech. Dict. II. 1892 T. O'C. Sloane Standard Electr. Dict. (1893) 3. Anatomy. (See quot. 1882.) ΘΚΠ the world > life > the body > bodily substance > [noun] > minute portion of > part of ground-plate1882 1882 Quain's Elements Anat. (ed. 9) II. 65 According to Klein..each connective tissue corpuscle is composed of two distinct substances: (a) a hyaline plate—ground-plate—which contains the oval nucleus..; and (b) a second substance. This entry has not yet been fully updated (first published 1900; most recently modified version published online December 2021). < |
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