网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 radii
释义

radii /'reɪdɪaɪ//'redi,ai/

英汉-汉英词典
n. 半径
词组 | 习惯用语
您要查找的是不是:
  • radio n. 收音机;无线电广播设备 vi. 用无线电进行通信
  • radical adj. 根本的;激进的;彻底的 n. 激进分子;原子团;根数;基础
ratio of ionic radii 离子半径比
corner radius 圆角半径;[机] 刀尖圆弧半径;拐角半径
spot radius 光斑半径
atomic radius [物] 原子半径
rotor radius 转子半径
minimum radius [机] 最小半径
radius gauge 半径规,半径量规
gorge radius [机] 咽喉半径;隘半径
turning radius 转弯半径,[机] 回转半径;旋转半径
radius compensation 半径补偿;径差补偿

网络短语:
allowed bendt radii 允许弯曲半径;许弯曲半径
radius radii 半径
radii radius semidiameter 半径
radius s radii 半径
cupula radii 桡骨小头凹
Covalent radii 共价半径
rms radii 均方根半径
tuber radii 桡骨结节
fillets radii 圆角半径; 柳半径;
covalence radii 原子共价半径
英语例句库
  1. We are measuring the radius of the circle.
    我们正在测量圆的半径
  2. Cosmologists repeat the exercise with spheres of various radii to measure this lumpiness at different scales.
    宇宙学家以不同大小的球重复这项测量,就可以探讨各个不同尺度的聚集程度。
  3. A radius dimension line uses one arrowheaded, at the arc end.
    半径标示线由箭头线和圆弧组成。
  4. They searched within a radius of one mile from the school.
    他们在学校周围1英里内寻找。
  5. He has visited every shop within a radius of two miles.
    周围两英里以内的店铺他都去过。
  6. The police searched all the fields and woods within a radius of two miles.
    警察搜查了半径两英里范围内所有的田野和森林。
  7. People used to measure the radius of nonplastic circular by the length of bowstrings in the geometric calculation .
    在几何量测量中一直以弓高弦长等方法测量非整形圆弧半径值
  8. The design of the gun is commonly defined by perveance, beam current, waist radius, waist position and cathode current density.
    它的设计主要有导流系数、流、腰半径、腰位置以及阴极电流密度。
  9. Then in the subspace,the hypersphere containing almost training data with minimum radius is found as decision hypersphere for novel detection.
    在该子空间中,通过优化方法寻找包含训练数据的最小超平面,作为新颖检测的决策界面。
  10. The overcutting phenomena of tool radius compe ns ating,the means of settling such phenomena in programe were discussed in detail.
    对刀具半径补偿中的过切现象进行了分析,重点讨论了在编程时解决这种现象的方法。
  11. The influence of the distances between anticathode and cathode and electrolysis voltages on the radius and depth of micro-dimples was investigated.
    探讨了电解电压和阴阳两极之间的间距对电解加工的影响。
  12. When the Lanes joint a Plane curve,such as a clothoid or an arc with small radius,itll need repeatedly compute and adjust.
    尤其是变速车道起点对应的主线线形为圆曲线或缓和曲线时,往往反复试算调整,也难以得到比较理想的设计方案。
  13. Objective: To summarize the clinical effect of thrypsis of distal radius by the treatment of manipulative reduction combined with plaster drafting.
    总结手法复位配合石膏牵引治疗桡骨远端粉碎骨折的临床效果。
  14. The paper offered formula for widening the curve railway, concluded theoretic widening radius of curve railway and widening value, which offers reference for platelayer.
    本文给出了曲线加宽的计算式,得出了曲线理论加宽半径范围和加宽值,可以被养路工段借鉴。
  15. In this chapter, we partially solve the problem of inner radius of univalence for some parallelogram, applying the properties of extremal sets of Schwarz derivatives.
    在这一章中我们利用Schwarz 导数极值集的重要性质部分的解决了几类平行四边形的单叶性内径
  16. The minimum underbalance is independent of viscosity and compressibility and of reservoir fluids.It is a function of the formation porosity, permeability and radius of perforation channels.
    最小测试压差不是依赖于地层流体粘度和压缩性,而是为地层孔隙度、渗透率和射孔孔眼半径的函数。
  17. The unsupported and unpressurized hose shall be capable of being formed to an inner radius of ten times the internal diameter of the hose without visible kinking.
    那不支持而且不增压水管将能够被形成到一个十次的内部半径没有看得见的纠结的水管的内在直径。
  18. Developed excogitates of two decumbence and one hovizoutal molding die, realized increasing height of branch pipe of heat pressure tee and reducing radius of synodical arc of tee.
    研制出两套立式模具和一套卧式模具,实现了用工艺方法增加热挤压三通支管高度,缩小三通相贯区内拐角处圆弧半径的目的。
  19. In order to reduce the error in the calculation, this article raises a measure method to the radius of nonplastic circular arc which basis on the principle of geometry.
    为了降低测量误差,提出了对非整形圆弧直径测量的方法。
  20. According to the formation principle of the tritubercular cycloid in this paper, the rotor, whose bore curve is the inner envelope line of the cycloid, is made with the solid radius vector.
    根据三尖摆线的形成原理,以摆线的内包络线为定子内腔曲线,动径实体化后作为转子,定子、转子按照一定关系运动则形成一种新型摆线泵。

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
Veritasium真理元素

So how can you figure out their radii?

那我们要怎样算出它的半径呢?

Kurzgesagt 科普动画

Spaghettification is only a risk with smaller black holes, since they have much smaller radii.

意大利面化只有在较小的黑洞中才有风险,因为它们的半径要小得多。

少儿百科之歌

36184 is my radius in miles for you to explore.

36184 英里是我的半径,等你来探索。

昆虫王国第二季 (原声版)

Together they sweep in 360 degrees radius around the scorpion.

它们一起侦测周围的360度空间。

少儿百科之歌

Seven hundred thirty-six point three is my radius around.

我的半径是736.3。

宇宙奥秘

The planet is 2.5 times the Earth's radius, and approximately 6.5 larger by mass.

这颗行星是地球半径的 2.5 倍,质量大约大 6.5 倍。

国家地理科普(视频版)

Which can provide a 20 to 30 mile radius of eerie calm.

风眼周围20到30英里半径范围内异常平静。

双语版 TED-Ed 演讲精选

There is tragically nothing that can be done to save those in the fireball's radius.

可悲的是,在火球的半径之内,人类是无计可施的。

Veritasium真理元素

Well, then you could work out its area and hence its radius.

你就能算出恒星的面积,求出它的半径了。

Crash Course 天文篇

We call this the radius of the observable Universe.

我们称之为可观测宇宙的半径

中文百科

半径 Radius

(重定向自Radii)
一个圆
Elementos principales de una circunferencia.
Circle with circumference C in black, diameter D in cyan, radius R in red, and centre or origin O in magenta.
Rayon, diamètre, circonférence, cercle.

在一个圆中,从圆心到圆周上任何一点所连成的线段称为这个圆的半径,同时,这个线段的长度(也就是圆心到圆上任意一个点的距离)也被称为半径;在数学里常以r来表示作为长度的半径。

英语百科

Radius 半径

(重定向自Radii)
Circle with circumference C in black, diameter D in cyan, radius R in red, and centre or origin O in magenta.
一个圆
Elementos principales de una circunferencia.
Rayon, diamètre, circonférence, cercle.

In classical geometry, the radius of a circle or sphere is the length of a line segment from its center to its perimeter. The name comes from Latin radius, meaning "ray" but also the spoke of a chariot wheel. The plural of radius can be either radii (from the Latin plural) or the conventional English plural radiuses. The typical abbreviation and mathematic variable name for "radius" is r. By extension, the diameter d is defined as twice the radius:

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:2025/6/18 15:52:51