radius

US [ˈreɪdiəs]
UK ['reɪdiəs]
  • n.桡骨；半径范围；半径（长度）；周围
  • Web远程用户拨号认证系统(remote authentication dial in user service)；界限；辐射光线
Plural Form：radii  Plural Form：radiuses  

Synonym

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Web Definition

radius
n.
1.
半径（长度）a straight line between the centre of a circle and any point on its outer edge; the length of this line
2.
半径范围；周围a round area that covers the distance mentioned from a central point
They deliver to within a 5-mile radius of the store.
他们对距离店铺 5 英里的范围内送货上门。
3.
桡骨the shorter bone of the two bones in the lower part of the arm between the elbow and the wrist, on the same side as the thumb

Sample Sentence

Definition:
AllAll,桡骨桡骨,半径范围半径范围,半径半径,周围周围,界限界限,辐射光线辐射光线
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
BMD changes at the femoral neck, radius, spine, and total body did not differ significantly between the two groups, Oncken's group stated.
在股骨颈、桡骨、脊柱和全身骨密度的改变方面，两组女性无显著差异。
zài gǔ gǔ jǐng 、 ráo gǔ 、 jǐ zhù hé quán shēn gǔ mì dù de gǎi biàn fāng miàn , liǎng zǔ nǚ xìng wú xiǎn zhù chā yì 。
www.med66.com
2.
It wouldn't make sense in a fantasy setting to able to communicate across the zone, but a local radius would be quite handy.
整个区域的语音对话纯属幻想，但在一定范围内的还是可以实现的。
zhěng gè qū yù de yǔ yīn duì huà chún shǔ huàn xiǎng , dàn zài yí dìng fàn wéi nèi de hái shì kě yǐ shí xiàn de 。
bbs.ngacn.cc
3.
TCP seems to be an alternative to iliac crest bone grafting in corrective osteotomies of the distal radius.
结论：磷酸三钙在桡骨远端截骨术中可能是髂骨移植物的一种替代物。
jié lùn : lín suān sān gài zài ráo gǔ yuǎn duān jié gǔ shù zhōng kě néng shì qià gǔ yí zhí wù de yī zhǒng tì dài wù 。
www.oaopdoc.com
4.
And what I calculated was the terminal velocity as a function of radius of these ball bearings.
我计算的是终端速度，作为这些钢珠的，半径函数。
wǒ jì suàn de shì zhōng duān sù dù , zuò wéi zhè xiē gāng zhū de , bàn jìng hán shù 。
open.163.com
5.
I want you to call the fire department and have them block off the city center in a one mile radius around the building!
我要你拨打消防部门的电话，告诉他们封锁以这座楼为中心半径一里范围的街区。
wǒ yào nǐ bō dǎ xiāo fáng bù mén de diàn huà , gào su tā men fēng suǒ yǐ zhè zuò lóu wéi zhōng xīn bàn jìng yī lǐ fàn wéi de jiē qū 。
ww751010.blogcn.com
6.
A smoothness of 0 has no effect, 1 and above determine the Gaussian blur matrix radius that determines how much to blur the image.
平滑为0表示没有效果，1和以上数字决定着高斯模糊矩阵半径，从而决定着图像模糊化程度。
píng huá wèi líng biǎo shì méi yǒu xiào guǒ , yī hé yǐ shàng shù zì jué dìng zhe gāo sī mó hu jǔ zhèn bàn jìng , cóng ér jué dìng zhe tú xiàng mó hu huà chéng dù 。
translations.launchpad.net
7.
The blast radius is big enough that it will take out the enemy fleet as well.
这个爆炸半径大得足够同时摧毁敌人的舰队。
zhè ge bào zhà bàn jìng dà de zú gòu tóng shí cuī huǐ dí rén de jiàn duì 。
shynuphy.spaces.live.com
8.
The bending radius reduces with increasing length of the mainstream line, and then tends to be relatively stable.
随主流线长度增加，弯曲半径不会无限制减小，将会趋于某一相对稳定状态；
suí zhǔ liú xiàn cháng dù zēng jiā , wān qū bàn jìng bú huì wú xiàn zhì jiǎn xiǎo , jiāng huì qū yú mǒu yī xiāng duì wěn dìng zhuàng tài ;
dictsearch.appspot.com
9.
Well, if I look at it from above xy, my ellipse looks like just a circle of radius a.
如果从xy上方往下看，曲线看起来像个半径为a的圆。
rú guǒ cóng xy shàng fāng wǎng xià kàn , qū xiàn kàn qǐ lái xiàng gè bàn jìng wèi a de yuán 。
open.163.com
10.
a So, as I've said, if I set rho equals a, that will be just a sphere of radius a centered at the origin.
我已经说过了，如果把ρ设为，就得到一个以原点为球心的球面。
wǒ yǐ jīng shuō guò le , rú guǒ bǎ ρ shè wèi , jiù dé dào yī gè yǐ yuán diǎn wèi qiú xīn de qiú miàn 。
open.163.com
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