| 单词 | obtuse cone |
| 释义 | > as lemmasobtuse cone obtuse cone n. Geometry a cone whose section by a plane through the axis has an obtuse angle at the vertex. ΚΠ 1681 N. Grew Musæum Regalis Societatis (1694) i. i. 9 A stone voided from the Penis or Urethra of a Man who lived at Exeter... Of a Pyramidal figure; with an obtuse Cone. 1858 Philos. Trans. 1857 (Royal Soc.) 147 351 In the Bat (Vespertilio noctula), the placenta has the form of an obtuse cone. 1995 Ann. Statistics 23 58 In this section we will describe a new test that is uniformly more powerful than the LRT [= likelihood ratio test] when the alternative hypothesis is an obtuse cone. < as lemmas |
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