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quadratic    
a. 二次的
n. 二次方程式,二次方程式论

二次的二次方程式,二次方程式论

quadratic
二次的

quadratic
二次

quadratic
adj 1: of or relating to or resembling a square; "quadratic
shapes"
2: of or relating to the second power; "quadratic equation"
n 1: an equation in which the highest power of an unknown
quantity is a square [synonym: {quadratic equation},
{quadratic}]
2: a polynomial of the second degree [synonym: {quadratic},
{quadratic polynomial}]

Quadratic \Quad*rat"ic\, a. [Cf. F. quadratique.]
[1913 Webster]
1. Of or pertaining to a square, or to squares; resembling a
quadrate, or square; square.
[1913 Webster]

2. (Crystallog.) Tetragonal.
[1913 Webster]

3. (Alg.) Pertaining to terms of the second degree; as, a
quadratic equation, in which the highest power of the
unknown quantity is a square.
[1913 Webster]

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  • Monkeypox | Monkeypox | CDC
    Monkeypox is a viral disease related to smallpox that spreads mainly through close contact
  • About Monkeypox | Monkeypox | CDC
    The virus that causes monkeypox has been found in small rodents, monkeys, and other mammals that live in these areas Discovery and history The monkeypox virus was discovered in 1958 when two outbreaks of a pox-like disease occurred in colonies of monkeys kept for research
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    The signs and symptoms of monkeypox can include a new or unexplained rash, fever, and more
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    Monkeypox virus is carried by small rodents and primates, and direct contact with infected animals or their body fluids can spread the virus Avoid contact with contaminated objects and materials Studies have shown that monkeypox can be spread when you share items with someone who has monkeypox, including utensils, dishes, plates, cups, or sex
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  • Clinical Signs and Symptoms of Monkeypox | Monkeypox | CDC
    Regardless of clade, monkeypox lesions present similarly; both clades of monkeypox can be spread, treated, and prevented the same way Prodromal and respiratory symptoms may occur before lesions erupt Monkeypox lesions can have a distinct look and feel and are often painful, but lesions caused by other diseases can present similarly Lesions progress through 4 stages before scabbing over and
  • Mpox [em′poks] and Monkeypox Virus [muhng′kee poks′ vī-ruhs′]
    Mpox, the infectious disease caused by monkeypox virus (MPXV), is characterized in humans by fever, lymphadenopathy, and a painful mucocutaneous rash During 1958–1959, Danish virologist Preben von Magnus isolated the virus in macaque monkeys—hence, the name monkeypox (Figures 1, 2) However, small mammals are likely the MPXV reservoir, not the aberrantly infected monkeys that received
  • Caring for Patients with Monkeypox | Monkeypox | CDC
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