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在"英语"词典里quadric}的意思

词典
词典
section

英语中QUADRIC的发音

quadric  [ˈkwɒdrɪk] play
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QUADRIC的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

QUADRIC在英语中的意思是什么?

点击查看«quadric»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

二次

Quadric

在数学中,二次曲面或二次曲面是定义为二次多项式的零点轨迹的维度空间中的任何D维超曲面。 在坐标中,一般二次曲线由代数方程定义,可以用向量和矩阵符号紧凑地写入:其中x =是行向量,xT是x的转置,Q是×矩阵,P是维度 行向量和R为标量常数。 值Q,P和R通常被认为是实数或复数,但实际上可以在任何环上定义二次方。 通常,一组多项式的零点的轨迹被称为代数变量,并在代数几何的分支中进行研究。 因此二次曲线是代数变体的例子。 投影理论见二次曲。 In mathematics, a quadric, or quadric surface, is any D-dimensional hypersurface in -dimensional space defined as the locus of zeros of a quadratic polynomial. In coordinates, the general quadric is defined by the algebraic equation which may be compactly written in vector and matrix notation as: where x = is a row vector, xT is the transpose of x, Q is a × matrix and P is a -dimensional row vector and R a scalar constant. The values Q, P and R are often taken to be real numbers or complex numbers, but in fact, a quadric may be defined over any ring. In general, the locus of zeros of a set of polynomials is known as an algebraic variety, and is studied in the branch of algebraic geometry. A quadric is thus an example of an algebraic variety. For the projective theory see quadric.

在英语 词典里quadric的定义

字典中的二次曲面的第一个定义是具有二阶方程的特征,通常是二到三个变量。 二次曲面的其他定义是二次曲面。 二次曲线也是二次曲线,曲面或函数。

The first definition of quadric in the dictionary is having or characterized by an equation of the second degree, usually in two or three variables. Other definition of quadric is of the second degree. Quadric is also a quadric curve, surface, or function.

点击查看«quadric»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

QUADRIC押韵的英语 单词


achlorhydric
ˌeɪklɔːˈhaɪdrɪk
baldric
ˈbɔːldrɪk
bawdric
ˈbɔːdrɪk
calendric
ˈkælɪndrɪk
cylindric
sɪˈlɪndrɪk
dihydric
daɪˈhaɪdrɪk
holandric
hɒˈlændrɪk
hydric
ˈhaɪdrɪk
isohydric
ˌaɪsəʊˈhaɪdrɪk
monohydric
ˌmɒnəʊˈhaɪdrɪk
polyhedric
ˌpɒlɪˈhiːdrɪk
polyhydric
ˌpɒlɪˈhaɪdrɪk
theandric
θiːˈændrɪk
trihydric
traɪˈhaɪdrɪk

QUADRIC一样开头的英语单词

quadrennium
quadricentennial
quadriceps
quadricipital
quadricone
quadriennial
quadriennium
quadrifarious
quadrifid
quadrifoliate
quadriform
quadriga
quadrigae
quadrigeminal
quadrigeminate
quadrigeminous
quadrilateral
quadrilingual
quadriliteral
quadrille

QUADRIC一样开头的英语单词

asymmetric
atmospheric
centric
eccentric
eric
fabric
gastric
generic
geometric
historic
hydrochloric
hydroelectric
lyric
metric
numeric
pediatric
psychiatric
rhetoric
symmetric
toric

英语近义词词典里quadric的近义词和反义词

近义词

«quadric»的25种语言翻译

翻译者
online translator

QUADRIC的翻译

通过我们的英语多语言翻译器,找到quadric25种语言翻译
该章节所呈现的将quadric由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«quadric»。

翻译者英语 - 中文

二次
1,325 数百万发言者

翻译者英语 - 西班牙语

cuádrica
570 数百万发言者

英语

quadric
510 数百万发言者

翻译者英语 - 印地语

द्विघात
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

quadric
280 数百万发言者

翻译者英语 - 俄语

квадрика
278 数百万发言者

翻译者英语 - 葡萄牙语

quádrica
270 数百万发言者

翻译者英语 - 孟加拉语

quadric
260 数百万发言者

翻译者英语 - 法语

quadrique
220 数百万发言者

翻译者英语 - 马来语

Quadric
190 数百万发言者

翻译者英语 - 德语

Quadrik
180 数百万发言者

翻译者英语 - 日语

二次曲面
130 数百万发言者

翻译者英语 - 韩语

곡면
85 数百万发言者

翻译者英语 - 印尼爪哇语

Quadric
85 数百万发言者
vi

翻译者英语 - 越南语

bậc hai
80 数百万发言者

翻译者英语 - 泰米尔语

இருபடிப் பரப்பாகும்
75 数百万发言者

翻译者英语 - 马拉地语

चौदास
75 数百万发言者

翻译者英语 - 土耳其语

quadrik
70 数百万发言者

翻译者英语 - 意大利语

quadrico
65 数百万发言者

翻译者英语 - 波兰语

Quadric
50 数百万发言者

翻译者英语 - 乌克兰语

квадрика
40 数百万发言者

翻译者英语 - 罗马尼亚语

quadric
30 数百万发言者
el

翻译者英语 - 希腊语

quadric
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

kwadriek
14 数百万发言者
sv

翻译者英语 - 瑞典语

Quadric
10 数百万发言者
no

翻译者英语 - 挪威语

quadric
5 数百万发言者

quadric的使用趋势

趋势

词语 «QUADRIC»的使用趋势

0
100%
频率
经常使用
59
/100
此处所显示的地图给出了词语«quadric»在不同国家的使用频率。
quadric的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«quadric»的最常用表达而进行的主要搜索的列表。

词语«QUADRIC» 随时间而变化的使用频率

该图表展现了单词«quadric»在过去500年中的用法频率的每年演化其实施是基于分析词语«quadric»从1500年到现在在 英语数字出版物中出现的频率。

quadric的英语文献、引用和新闻中的使用范例

示例

«QUADRIC»相关的英语书籍

在以下的参考文献中发现quadric的用法。与quadric相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Geometric Tools for Computer Graphics
In this section, we cover the intersection of planar components and quadric surfaces. We present several different solutions—one for the general case of a plane and any quadric, one for the case of a plane and the so-called “natural quadrics” ...
Philip Schneider, David H. Eberly, 2002
2
Multiple View Geometry in Computer Vision
This is simply repeating the Klein quadric constraint (3.12) above. (ii) Suppose two lines £, C are the intersections of the planes P. Q and P. Q respectively. Then (£|£) =det[P.Q.P.Q] and again the lines intersect if and only if (£|£) = 0. (iii) If C is ...
Richard Hartley, Andrew Zisserman, 2004
3
Introduction to Higher Algebra
It is clear that the property of a quadric surface being a cone is a projective property ; and the same is true of the property of a point being a vertex of a cone. Hence from the classification we have just given we infer THEOREM 2. The rank of a ...
Maxime Bôcher, 1957
4
Calculus Multivariable
Figure 11.58 x z y π 1 x □ (b) Rulings are parallel to -axis. y Cylinder: z = sin x Study Tip STUDY TIP In the table on pages 814 and 815, only one of several orientations of each quadric surface is shown. If the surface is oriented along a ...
Ron Larson, Bruce Edwards, 2009
5
Geometric Fundamentals of Robotics
The most important example in robotics, however, is the homology of the Study quadric. The following cellular decomposition of the Study quadric is based on the general results given by Ehresmann [32]. Consider a tangent hyperplane to the ...
J.M. Selig, 2007
6
Algebraic Geometry: A First Course
The projection of a smooth quadric ficP'toa hyperplane H ^ P""1 from a point xeQ gives a very different grdp l ° n* picture. As before, this is a rational map, not a regular one; the limiting position of nx(p) as p approaches x on Q could be any ...
Joe Harris, 1992
7
Principles of Geometry
by f(x, x'), we have remarked above that the points (x + \x, y+^y', z+\z', t + Xt'), of the line joining (V, y', z, t') to (x, y, z, t), which lie on the quadric f(x,y, z, t) = 0, are given by the quadratic equation f(x) + 2\f(x, x ) + X»/(* ) = 0. The line will then meet ...
8
Mechanism and Machine Theory
Inversions of Quadric Cycle Chain Kinematically speaking, all four inversions of the quadric cycle chain are identical. It can be observed from Fig. 2.16 that the four mechanisms obtained by inversion or by fixing links 1 , 2, 3, and 4 one by one ...
R V Dukkipati, 2007
9
Computer Graphics: Principles and Practice
If a through/are zero, a plane is defined. Quadric surfaces are particularly useful in specialized applications such as molecular modeling [PORT79: MAX79], and have also been integrated into solid- modeling systems. Recall, too. that rational  ...
James D. Foley, 1996
10
Modular Calabi-Yau Threefolds
If they were both of type F3 then plane C would be tangent to the quadric and there would be a fourfold line. Now let there be exactly two triple lines through P. Then one plane is tangent to the quadric at P and the other two planes pass ...
Christian Meyer

包含词语«QUADRIC»的新条目

找出国内和国际出版社所讨论的内容,以及词语quadric在以下新条目的上下文中是如何使用的。
1
'Act of Kindness' continues to repair roads
... ride in Dimapur city” started its 2nd phase of filling up of potholes from Burma camp quadric-junction to Zion hospital's Y-junction, here Thursday night. «Nagaland Post, 七月 15»
2
Retro Flock Collection Quadric ceiling light by MOS Bespoke Furniture
The Flock Collection Quadric ceiling light by MOS Bespoke Furniture may be a contemporary design, but it's certainly got looks that will fit in well with retro-styled ... «Retro To Go, 七月 15»
3
Elmich pedestals help revive old roof terrace in Brisbane
The project team included NRA (architect), Quadric (contractor) and Elmich's QLD agent Brad Walker Agencies. Elmich pedestals are ideal for raised flooring ... «Architecture and Design, 六月 15»
4
Bajaj Auto Showcases RE60 in Sri Lanka, India Launch Expected by …
The launch of the vehicle is delayed as the government is not allowing quadric-cycles hound on Indian roads. So till the time the segment gets nod from Ministry ... «The New Indian Express, 六月 15»
5
Controlling light with freeform optics
V. I. Oliker, J. Rubinstein, G. Wolansky, Supporting quadric method in optical design of freeform lenses for precise illumination control of a collimated light beam, ... «SPIE Newsroom, 十月 14»
6
LHS athletes recognized at spring sports awards
... Danwayne Hemingway, Marquell Bellamy, Trevon Morgan, Hakeem Jackson, Demetrius Hemingway, Antavious Grate, Quadric Thomas and Tyree Floyd. «Myhorrynews, 六月 14»
7
Ingénierie : Artelia acquiert le spécialiste des ouvrages d'art Quadric
Après le bureau Secoa acheté en septembre 2013, c'est au tour de la société Quadric d'entrer dans le giron du groupe. Depuis fin décembre, cette société ... «Moniteur, 一月 14»
8
Dynamically Subdivide a Cubic Bezier Curve
which converges to the quadric b-spline defined by the path. See for instance this link. I attached an image as an example, just because it looks really nice. «GameDev.net, 八月 13»
9
Quadric Software Offering XenServer Customers a Backup and DR …
Quadric Software, the first deduplicating backup solution to be designated as Citrix Ready, today announced an initiative to provide the specialized backup and ... «PR Web, 六月 13»
10
US-UK Supporting Baloch Militants
... Mehran Baloch, Ahmed Masti Khan , Munir Mengal, Air Armanda, Professor Neale Baloch Quadric (closed confident of Barmmadagh Bugti) were the speakers ... «Asian Tribune, 六月 13»

参考文献
« EDUCALINGO. Quadric [在线]. 可用 <https://educalingo.com/zh/dic-en/quadric>. 五月 2024 ».
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