网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 elliptic
释义

elliptic /i'liptik,-kəl//ɪˈliptɪk/

英汉-汉英词典
adj. 椭圆形的;省略的
副 词: elliptically
词组 | 习惯用语
elliptic curve 椭圆曲线;橢圓曲線
elliptic function 椭圆函数
elliptic orbit 椭圆轨道
英语例句库
  1. Corona lobes elliptic, adnate to base of gynostegium.
    副花冠裂片椭圆形,合蕊冠的贴生于基部。
  2. fructiferous stipe and fruit stipe glabrous, often with elliptic lenticels.
    具果的柄和果柄无毛,经常有椭圆形的皮孔。
  3. Seeds obovoid-elliptic, base rostrate, apex retuse, raphe raised, ventral holes groovelike or obovate-elliptic in shape upward nearly 1/3.
    种子倒卵球形的椭圆形,基部具喙,先端微凹,种脊凸起,腹面洞无沟或倒卵状椭圆形的达近上部1/3的。
  4. Tendril unbranched or bifurcate. Inflorescence usually a polychasium. Seeds elliptic, obovoid-elliptic, or obtriangular, surface smooth, corrugated, or with strumose protuberance or ribs.
    卷须不分枝或二叉。通常的花序一多歧聚伞花序。种子椭圆形,倒卵球形椭圆形,或倒三角形的,平滑的表面,具皱褶,或具瘤状的突起或肋。
  5. Petals elliptic, ca. 3 × 1.5 mm, obtuse apically, with brown featherlike venation pattern, revolute at anthesis.
    椭圆形的花瓣,约3×1.5毫米,顶部钝,具棕色羽毛状脉序图案,外卷在花期。
  6. Leaf blade narrowly elliptic-lanceolate to ovate-lanceolate, margin spiniform dentate; bracts of cupule subulate, ligulate, or linear, often reflexed.
    叶片狭椭圆形披针形到卵状披针形,边缘具牙齿;钻形,舌状的壳斗的苞片,或线形,通常反折。(3
  7. With the concavity and integrability of sublinear terms near zero,the symmetry results for a class of sublinear elliptic equations are given by making use of the moving-plane method.
    本文利用次线性项在零点附近的凹性和可积性,用移动平面法给出了一类次线性椭圆方程正解的对称性.
  8. basal leaf blade obovate, oblong, broadly elliptic, or orbicular, 9-12 × 5-16 mm, margin entire, narrowly brown lunulate, apex obtuse to rounded.
    倒卵形的基生叶,长圆形,宽椭圆形,或圆形,9-12*5-16毫米,边缘全缘,狭棕色小新月形,先端钝到圆形。
  9. Seeds elliptic, base sharp, apex retuse, back chalazal knot zonate, with transverse and obtuse ribs, ventral holes furrowed from upper middle to apex.
    种子椭圆形,基部尖锐,先端微凹,具环纹的背种脐,具横裂和钝肋,腹面洞棱槽从上面中间到先端。
  10. Sepals 5, elliptic or lanceolate, 5--6 × ca. 2 mm, margin narrowly membranous, ciliate, apex excurved, obtuse.
    萼片5,椭圆的或披针形,5-6*约2毫米,边缘狭膜质,具缘毛,先端,钝。
  11. Abstract With the concavity and integrability of sublinear terms near zero,the symmetry results for a class of sublinear elliptic equations are given by making use of the moving-plane method.
    摘 要 本文利用次线性项在零点附近的凹性和可积性,用移动平面法给出了一类次线性椭圆方程正解的对称性.Corona lobes elliptic, adnate to base of gynostegium.
    副花冠裂片椭圆形,合蕊冠的贴生于基部。
  12. Tendril unbranched or bifurcate. Inflorescence usually a polychasium. Seeds elliptic, obovoid-elliptic, or obtriangular, surface smooth, corrugated, or with strumose protuberance or ribs.
    卷须不分枝或二叉。通常的花序一多歧聚伞花序。种子椭圆形,倒卵球形椭圆形,或倒三角形的,平滑的表面,具皱褶,或具瘤状的突起或肋。
  13. Seeds elliptic, base sharp, apex retuse, back chalazal knot zonate, with transverse and obtuse ribs, ventral holes furrowed from upper middle to apex.
    种子椭圆形,基部尖锐,先端微凹,具环纹的背种脐,具横裂和钝肋,腹面洞棱槽从上面中间到先端。
  14. With the concavity and integrability of sublinear terms near zero,the symmetry results for a class of sublinear elliptic equations are given by making use of the moving-plane method.
    本文利用次线性项在零点附近的凹性和可积性,用移动平面法给出了一类次线性椭圆方程正解的对称性.
  15. Abstract With the concavity and integrability of sublinear terms near zero,the symmetry results for a class of sublinear elliptic equations are given by making use of the moving-plane method.
    摘 要 本文利用次线性项在零点附近的凹性和可积性,用移动平面法给出了一类次线性椭圆方程正解的对称性.

声明:以上例句、词性分类均由互联网资源自动生成,未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

原声例句
科学60秒-科学美国人 2023年8月合集

That hand wrote a number of elliptic integrals.

那只手写下了许多椭圆积分。

2023年名人高校毕业演讲

Pay attention to the connection between elliptic curves and modular form.

注意椭圆曲线与模形式的联系。

纯真年代(上)

No one knew exactly what inspired her elliptic comments, and her relations had long since given up trying to interpret them.

没有人确切地知道是什么激发了她含糊其词的评论,而她的亲戚早就放弃了试图解读这些评论。

人与鬼(下)

Draper nearly always looked in on him for a moment before dinner: it was the hour most propitious to their elliptic interchange of words and silences.

德雷珀几乎总是在晚饭前看他一会儿:这是最有利于他们简短地交谈和沉默的时刻。

地心游记-The journey to the heart of the Earth

A mile farther we had to bow or heads under corniced elliptic arches in the romanesque style; and massive pillars standing out from the wall bent under the spring of the vault that rested heavily upon them.

再往前一英里, 我们不得不低头或头朝罗马式风格的飞檐椭圆形拱门下方。巨大的柱子从墙上伸出来, 在拱顶的弹簧下弯曲, 拱顶的弹簧重重地压在柱子上。

中文百科

椭圆 Ellipse

(重定向自Elliptic)
椭圆和它的某些数学性质。
一个平面切截一个圆锥面得到的椭圆。
在正规位置上的椭圆的参数方程。参数 t 是蓝线对于 X-轴的角度。
椭圆的极坐标,原点在 F1

在数学中,椭圆是平面上到两个固定点的距离之和为常数的点之轨迹

根据该定义,可以用手绘椭圆:先准备一条线,将这条线的两端各绑在固定的点上(这两个点就当作是椭圆的两个焦点);取一支笔,用笔尖将线绷紧,这时候两个点和笔就形成了一个三角形(的两边);然后左右移动笔尖拉着线开始作图,持续地使线绷紧,最后就可以完成一个椭圆的图形了。

英语百科

Ellipse 椭圆

(重定向自Elliptic)
An ellipse obtained as the intersection of a cone with an inclined plane.
The ellipse and some of its mathematical properties.
The distance traveled from one focus to another, via some point on the ellipse, is the same regardless of the point selected.
Drawing an ellipse with two pins, a loop, and a pen

In mathematics, an ellipse is a curve on a plane that surrounds two focal points such that the sum of the distances to the two focal points is constant for every point on the curve. As such, it is a generalization of a circle, which is a special type of an ellipse that has both focal points at the same location. The shape of an ellipse (how 'elongated' it is) is represented by its eccentricity, which for an ellipse can be any number from 0 (the limiting case of a circle) to arbitrarily close to but less than 1.

近义、反义、联想词
近义词
adj.
simple, unsubdivided, rounded, concise

反义词
n.
compound, angular, angulate, prolix

联想词
symmetric相称性的,均衡的;convex凸面的;quadratic二次的;algebraic代数的;Euler欧拉;cylindrical圆柱形的;conical圆锥形的;polynomial多项式;triangular三角形的;spherical球的;curvature弯曲;
英英词典
elliptic adj.
  1. of a leaf shape; in the form of an ellipse
  2. rounded like an egg

  3. synonymous: egg-shaped, elliptical, oval, oval-shaped, ovate, oviform, ovoid, prolate
  4. characterized by extreme economy of expression or omission of superfluous elements
    • the dialogue is elliptic and full of dark hints
    • the explanation was concise, even elliptical to the verge of obscurity

    synonymous: elliptical
随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/19 18:32:08