英语单词短语词组“secant”的中文翻译、释义及用法解析-英汉词典

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单词	secant
释义	secant noun[C] mathematicsspecialized uk /ˈsiː.kənt/us /ˈsiː.kənt/ in atrianglethat has oneangleof 90°, theratioof thehypotenuse(= thelengthof thesideoppositethe 90°angle)to thelengthof thesidenext to anangleless than 90° 正割 alinethatcrossesacircleat twoplaces 割线 /GettyImages SMART Vocabulary: related words and phrases Geometry: describing angles, lines & orientations acute angle of incidence angularity antinode asymptote asymptotic circuitous equilateral glancing indirect non-planar noncollinear obliquely obtuse orthogonal osculate projection prominent rectilinear reflection See more results » (Definition ofsecantfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press) secant\| American Dictionary secant noun[C] us/ˈsi·kænt/ trigonometry in atrianglethat has oneangleof 90°, theratio(=comparison) of thehypotenuse(=lengthof thesideoppositethe 90°angle)to thelengthof thesidenext to anangleless than 90° geometry A secant is also alinethatcrossesacircleat twoplaces. (Definition ofsecantfrom theCambridge Academic Content Dictionary© Cambridge University Press) Examplesofsecant secant Note that this line is asecantor chord of the graph of the function "f". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Therefore, thesecantmethod may occasionally be faster in practice. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The following graph shows the function "f" in red and the lastsecantline in bold blue. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Why did he never mention thesecant, with which he in fact operated? From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Geometrically, the limit of thesecantlines is the tangent line. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Continuous flight augering can be used to construct asecantpiled wall which can be used as a retaining wall or as shoring during excavation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tangent line is a limit ofsecantlines just as the derivative is a limit of difference quotients. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A chord is an interval of asecantline, the portion of the line that lies within the curve. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Here we have assumed already known the integral of thesecantfunction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He inserted an additional test which must be satisfied before the result of thesecantmethod is accepted as the next iterate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In fact, the union of the tangent andsecantlines of any non-planar smooth algebraic curve is three-dimensional. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Asecantline, or just "secant", is the line extension of a chord. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The method is a generalization of thesecantmethod. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The algorithm tries to use the potentially fast-convergingsecantmethod or inverse quadratic interpolation if possible, but it falls back to the more robust bisection method if necessary. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Thesecantlines of isograds with the surface form lines on a geologic map. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. #https://dictionary.cambridge.org//dictionary/english/secant##
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更新时间：2024/12/28 1:00:35