boundary wall

The strand of that island was its first boundary wall , the Seine its first moat.

这小岛的河滩就是巴黎最早的城廓, 塞纳河就是它最早的沟堑.

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A tyre barrier has to be at least as high as the boundary wall behind it ( at least one metre) and must consist of between two and six rows of tyres.

轮胎墙必须得和它后面的分界墙高度一致（少一米）者更高，而且由两到六排的轮胎组成。

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However, they are still hopeful that the house will remain standing* even though its boundary wall is only a yard away from a dizzying drop.

尽管如此承重墙距离新形成的悬崖间仅有一码的距离，住户还是希望能够保住这房子。

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Numerical studies are reported for three-dimensional steady-state natural convective heat transfer in inclined concentric annuli filled with liquid-saturated porous media, with either Dirichlet or Neumann boundary wall condition and both ends being insulated.

本文报道三维稳态、Dirichlet和Neumann两种边值条件下倾斜环形湿饱和多孔介质中自然对流的数值计算和实验检验的结果。

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Through the city's boundary wall development, this paper discusses interactivity between Guildhalls and the city's spatial and functional layout, thus to help further understand the city's process from a single traditional political and military centre to a trade and commerce hub as well.

本文拟从城池演进发展的角度，探讨重庆的移民会馆建设与城市空间形态和功能布局的互动关系，并进一步认识清代重庆城由传统的军政中心向商业和贸易中心城市转变过程。

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Analytic semiclassical result is found in local linear finite square well system, and the wave packet revival only comes from the contributions of classical trajectories which bounce off the boundary wall even times.

发现量子重现现象在局域线性的一维无限深方势阱中存在半经典解析解，而且波包的重现只包含与两壁碰撞偶数次的经典轨迹的贡献。

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Puneet Dan, a tour guide in Agra, said he noticed the discoloration on the boundary wall of the Taj Mahal and on the back of the monument.

阿格拉市一位名叫普尼特·丹（Puneet Dan）的导游说，他曾注意到泰姬陵的围墙以及陵墓后墙有变色的地方。

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Back analysis and prediction of acting force between filler and boundary wall in lockage

填碴与船闸边墙相互作用力的反演与预测

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I made a hole in the boundary wall of the slum next to my office,

我在我办公室旁边的贫民窟的外墙上打了个洞，

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There are many wall ingrowths in the boundary wall between endosperm and degenerated nucellus, which is benefit to the material transport from degenerated nucellus to endosperm.

胚乳与珠心组织分界壁-胚囊壁上有发达的壁内突，有利于珠心组织内的物质向胚乳内转运；

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