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boundary

英 [ˈbaʊn.dər.i] 美 [ˈbaʊn.dər.i]

n. 边界; 界限; 分界线; 使球越过边界线的击球(得加分)

网络 边界创建; 范围; 疆界

释义

n.
  1. 边界,疆界,限界 (between);(球场)边线;界标;界限,范围,分野

词态变化

复数: boundaries;

英英释义

n.
  1. something such as a line on a map that marks where one area of land ends and another begins
  2. the limits of an activity or experience; an imaginary point separating two different qualities, ideas, etc.
  3. the outer edge of the playing area in cricket

同义词

edge;border;frontier;borderline;state line;

例句

This represents a boundary where the water seeps out of the soil into air.

这个边界是水从土层中渗出进入空气的地方。

For each displacement component we find that there are only two values at the two ends of a boundary.

对每一位移分量,我们发现在一个边界的两端处仅有两个值。

A high-speed jet is formed in the bubble due to the convolution of the fluid on the boundary of the bubble.

由于在气泡边缘上流体的回旋,在气泡中形成了高速射流。

Stars have high internal pressures and the boundary between a star and surrounding empty space is relatively sharp.

恒星内部压力很高,而恒星和它周围虚无空间之间的分界面是比较明确的。

The fence marks the boundary between my property and hers.

那道篱笆是我和她的住宅之间的分界。

Just this fact was one of the motivations for the discussion of boundary approximations in Chapter 4.

恰好这个事实是第四章讨论的边界近似式的引伸之一。

In practice, two semisilvered or aluminized glass optical flats form the reflecting boundary surface.

实际上,两块半镀银的或镀铝的光学平面玻璃构成了反射界面。

In the limit, for very weak rock, settlement at the boundary can also occur before the separation crack.

在极限情况下,对于非常软弱的岩石,形成分离裂缝之前,也会发生边界处的沉陷。

In general we can have temperature or flux boundary conditions but in this case we will only consider the former.

一般说,边界条件可以是给定温度,也可是给定热流,但这里我们只考虑前者。

In the limit, for very weak rock, settlement at the boundary can also occur before the separation crack.

在极限情况下,对于非常软弱的岩石,形成分离裂缝之前,也会发生边界处的沉陷。

How many of you see that sort of boundary , with the Necker cube floating in front of the circles ?

多少人看到了那种边界,通过把内克尔方块放在圆圈的前面?。

Pressure boundary material - metallurgy of the castings and components .

铸件和部件的金属性能。

There was no real boundary between Againye and his village.

Againye和他的村庄之间并没有真正的界线。

If it isn't infinite, what lies beyond the boundary of space?

如果不是的话,宇宙空间的边界又在哪里?

Margins define the outside boundary of your page.

边距决定页面的外部边界。

What are the boundary conditions, the requirements, for stable complexity?

稳定的复杂性有什么限制条件,必要条件?

The boundary of the charge region for a proton is not sharp like the surface of a billiard ball.

质子电荷飞域的边界并不象弹子球的表面那样分明。

The helicopter, Riaz says, had fallen out of the sky and plunged onto the compound, damaging at least a boundary wall.

Riaz说,有一架直升飞机从天上掉下来,一头栽进了院子里面,毁坏了至少一面外墙。

Numerical Study of Urban Impact on Boundary Layer Structure : Sensitivity to Wind Speed , Urban Morphology, and Rural Soil Moisture .

城市对边界层结构影响的数值研究:对风速的敏感性,城市形态学和农村土壤湿度。

Numerical Study of Urban Impact on Boundary Layer Structure : Sensitivity to Wind Speed , Urban Morphology, and Rural Soil Moisture .

城市对边界层结构影响的数值研究:对风速的敏感性,城市形态学和农村土壤湿度。

Finding Boundary Layer Top : Application of a Wavelet Covariance Transform to Lidar Backscatter Profiles .

发现边界层顶:将小波协方差转换应用于光达反向散射廓线。

The Panel discussed the paper on Boundary Facilities Improvement Tax BFIT .

事务委员会讨论有关边境建设税的文件。

The cuticle exists as the separable outer boundary and consists of a layer of wax and pectin materials that appears to be structureless.

可以区分开来的外部周界是表皮层,由无定形组织的蜡质和果胶构成。

The scout found a fleet ran into China boundary, resorting to the sanction of military authorities.

侦查员发现借助军事当局的批准,一支舰队驶进了中国的边境线。

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