英 [spæn] 美 [spæn]
n. 时间跨度,一段时间;(桥或拱的)墩距,跨距;宽度,翼展;范围,包括的种类;(航海)跨绳;一队人(或动物);数值范围;一掌的长度
v. 持续,贯穿;包括(广大地区),涵盖(多项内容);横跨,跨越;张开手覆盖(或环绕);<南非>给(动物)套上轭
adj. 整洁干净的,照管得很好的(spick and span)
【名】 (Span)(捷)斯潘(人名)
复数spans
第三人称单数spans
现在分词spanning
过去式spanned
过去分词spanned
span /spæn/ CET4 TEM4 [ spanning spanned spans ]
可数名词 A span is the period of time between two dates or events during which something exists, functions, or happens. (两时间点之间的) 时间段
The batteries had a life span of six hours.
电池的使用寿命是6小时。
可数名词 Your concentration span or your attention span is the length of time you are able to concentrate on something or be interested in it. (注意力的) 持续时间
His ability to absorb information was astonishing, but his concentration span was short.
他吸收信息的能力让人惊讶,但他的注意力持续时间很短。
及物动词 If something spans a long period of time, it lasts throughout that period of time or relates to that whole period of time. 持续
His professional career spanned 16 years.
他的职业生涯持续了16年。
及物动词 If something spans a range of things, all those things are included in it. 包括
Bernstein's compositions spanned all aspects of music, from symphonies to musicals.
伯恩斯坦创作的乐曲包括了音乐的所有方面,从交响乐到音乐剧。
可数名词 The span of something that extends or is spread out sideways is the total width of it from one end to the other. 宽距
It is a very pretty butterfly, with a 2 inch wing span.
它是一只非常漂亮的蝴蝶,翅膀张开有2英寸宽。
名词 a team of horses or oxen, esp two matched animals 马队或牛队
及物动词 A bridge or other structure that spans something such as a river or a valley stretches right across it. 横跨
Travellers get from one side to the other by walking across a footbridge that spans a little stream.
旅游者通过一座横跨小溪的人行桥从一边走到另一边。
the complete duration of something
the job was finished in the span of an hour
the distance or interval between two points
a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.
同义词: bridge
the act of sitting or standing astride
同义词: straddle
跨距-引用次数:15
To speed, span and the stiffness of flag point by the effect of flow simulation, raised layout of the special guidance.
对速度、跨距、悬挂点刚度对受流效果的影响进行模拟计算,并对接触网平面布置的特殊情况进行指导。
参考来源架空刚性悬挂的研究及应用
跨绳
跨度-引用次数:1088
The steel roof structure of a gymnasium is a kind of large span string-dome structure system.
某体育馆钢屋盖为大跨度弦支穹顶结构。
跨距-引用次数:4
参考来源多层钢结构住宅体系及性能研究
跨越-引用次数:73
At present, gradually-advance and span-progress are 2 major eco-tourism development models in Lin’an.
参考来源临安市生态旅游发展及其评价
数值范围;极差
跨度-引用次数:102
After certain transformation, a linear program method can be obtained to solve the Span.
对新的规荆做适当变换,就可以使用线性规划方法来求解跨度。
跨距-引用次数:3
This paper proposes a new rendering method span scanline tracing algorithm which is used to render the polygon scenes. This method can simulate specular lighting and transmitted lighting effect,and can be easing to be implemented.
本文提出了一种新的具有高度真实感图形绘制方法——跨距扫描线跟踪方法,它适合绘制由多面体构成的场景,能模拟环境的反射和透射,并且算法简单,实现方便。
参考来源跨距扫描线跟踪 in C
展开
张拓
弯(弓)
翼展-引用次数:3
量距刻度
生成空间
生成,张成
跨距
量程
弦长
档
区段
区段
跨距(Span)是关于粒径分布的一个基础统计学术语,表示粒径分布宽窄情 况,若跨距小,表示粒子分布越窄,粒子的粒径越均匀。
... ◎ select - 项目选择 ◎ span - 常用内联容器,定义文本内区块 ◎ strong - 粗体强调 ...
...量程 远程 终端 单元 [gap=860] : Computer, Natural gas, Flow rate, Measurement, Uncertainty, Instrument, Span, Remote, Terminal, Unit ...
spanner 扳手;螺丝扳手;测量器;用手掌量的人
The bridge crosses the river in a single span.
河上的桥为单跨桥。
The apartment was spick-and-span.
这套公寓非常干净整洁。
The kite has a span of 1.5 metres.
风筝宽1.5米。
But a local group came to his aid. The Arlington Street People's Assistance Network is also known as A-SPAN.
VOA : special.2010.12.20
But if you think of the time span about 900 to 700 B.C., that is, when these changes are taking place.
但是如果你发现它发生在,大约公元前900年到700年之间时
古希腊历史简介课程节选 : 耶鲁公开课
Instead, he's known for the development of an encompassing theory of mind, one that he developed over the span of many decades.
相反,他却因为提出了极具包容性的,心理理论而闻名天下,这个理论是他通过数十年的研究才提出的。
心理学导论课程节选 : 耶鲁公开课
Recently,the television cable network C-Span carried out its second study about the greatest American presidents.
VOA : special.2009.02.27
They will not be met easily or in a short span of time.
VOA : special.2010.01.23
He is unwavering in his embrace of connoisseurship over short-attention-span novelties and trendy populism.
WSJ: The Metropolitan Museum of Art | American Wing | The New World Reborn | By Ada Louise Huxtable
That is twice as many such matches as his three rivals have, combined, over that span.
Memory products might be 10-15% off for a certain two to three-day span, for example.
FORBES: Online Retailer Newegg Mobilizes For Black Friday Sales