詞語:infinity
infinity是什麼意思
簡明英漢詞典
infinity
[in5finiti]
n.
無限, 無窮大
美國傳統詞典[雙解]
infinity
in.fin.i.ty
AHD:[1n-f1n「1-t?]
D.J.[in6finiti8]
K.K.[!n6f!n!ti]
n.(名詞)
【複數】 in.fin.i.ties縮寫 inf.
(1)The quality or condition of being infinite.
無限:無窮無盡的性質或者狀況
(2)Unbounded space, time, or quantity.
無限的空間、時間或者數量
(3)An indefinitely large number or amount.
無限大的數或量
(4)Mathematics The limit that a function ? is said to approach at x = a when for x close to a, ?(x) is larger than any preassigned number.
【數學】 無窮大極限:函數?在接近x = a 處的極限,當 x 接近 a, ?(x) 時大於任何預先給定的數
(5)A range in relation to an optical system, such as a camera lens, representing distances great enough that light rays reflected from objects within the range may be regarded as parallel.
(聚焦區)無限遠:與光學系統(如照像鏡頭)有關的一個範圍,表示距離是如此之遠,以至於從在這一距離的物體上反射回來的光可以視為平行光線
(6)A distance setting, as on a camera, beyond which the entire field is in focus.
無限遠標誌:一個距離的設定,比如在照像機上,表示整個場景都在焦點內
現代英漢詞典
infinity
[In5fInItI]
n.
-ties
(1)無限;永恆
(2)無限遠
(3)無窮大
現代英漢綜合大辭典
infinity
[in5finiti]
n.
(1)=infinitude
(2)【數】無窮大
(3)大量, 大宗
(4)無止境; 無數
(5)超限數(如阿列夫零)
(6)無窮; 無盡
(7)刻度值
at infinity
在無限遠的距離上
to infinity
直到無限
approach infinity as a limit
以趨向無窮大為極限
繼承用法
infinity-sign
n.
無限大符號(即 ∞)
特殊用法
actual infinity
實無窮
minus infinity
負無窮大, 負無限大
negative infinity
負無窮大, 負無限大
plus infinity
正無窮大, 正無限大
positive infinity
正無窮大, 正無限大
polar infinity
極性無窮大
potential infinity
潛無窮
single infinity
單重無限
用法詞典
infinity
in-無+finity有限
[七國語言]英漢電子工程大詞典
infinity
無窮限大
[七國語言]英漢公共大詞典
infinity
無限
[七國語言]英漢數學大詞典
infinity
無窮大
[七國語言]英漢信息大詞典
infinity
無窮大, 無限性;刻度盤最大讀數
英漢雙解計算機詞典
infinity
無窮大;〔無限;超限〕
1. In binary floatingpoint concepts, a value with an associated sign which is mathematically greater in magnitude than any binary floatingpoint number.
在二進制浮點數中,一種帶有符號的特定值,其量值大於一台計算機所能表達的任何 二進制浮點數。 2. A name of the upper boundary of the set of numbers. | 一種數字集合的上界的名字。
美國傳統詞典
infinity
in.fin.i.ty
AHD:[1n-f1n「1-t?]
D.J.[in6finiti8]
K.K.[!n6f!n!ti]
n.
pl. in.fin.i.tiesAbbr. inf.
(1)The quality or condition of being infinite.
(2)Unbounded space, time, or quantity.
(3)An indefinitely large number or amount.
(4)Mathematics The limit that a function ? is said to approach at x = a when for x close to a, ?(x) is larger than any preassigned number.
(5)A range in relation to an optical system, such as a camera lens, representing distances great enough that light rays reflected from objects within the range may be regarded as parallel.
(6)A distance setting, as on a camera, beyond which the entire field is in focus.
英漢船舶大詞典
infinity
n.無窮
朗文英漢綜合電腦詞典
infinity
無窮大,無限性
英漢電信大詞典
infinity
n.無限,無窮大
英漢地質大詞典
infinity
n.無窮大
英漢航海大詞典
infinity
n.無窮
英漢航空大詞典
infinity
n.無窮大
英漢化學大詞典
infinity
n.無限,大量,無窮大
英漢海運大詞典
infinity
無窮大無窮無限
基本詞義
infinity
無窮
基本詞義
infinity
無窮大
英漢經貿大詞典
infinity
n.無窮,無限,大量
英漢計算機大詞典
infinity
n.無限(大量)
英漢機械大詞典
infinity
n.無限大,無窮大
英漢建築大詞典
infinity
n.無限,無窮,無數
英漢能源大詞典
infinity
n.無限,大量
英漢水利大詞典
infinity
n.無窮大,無限性,無上境
英漢冶金大詞典
infinity
n.無限,無止境