But for triple stratum foundation, if the top sand layer is relatively thin, piping is vertical. The damage zones are large in width and depth that expand to the sand layer and gravel layer.
当三层堤基浅砂层较薄时，将发生深层管涌破坏，管涌破坏区涉及浅砂层及下部砂砾石层，其宽度和深度较双层堤基大，出口涌砂量也较多。
The sand falls from the top of the sand glasses to the bottom.
沙子从沙漏的顶部落到底部。
Relentless winds have scored fine lines into the top of a dune and swept sand into a mangrove forest, smothering trees that are now reduced to denuded trunks.
无情的大风在沙丘顶部刻下一道道细线，把沙子刮进红树林，闷死了树木，如今只留下一根根光秃秃的树干。
In this image streaks of dark basaltic sand have been carried frombelow the ice layer to form fan-shaped deposits on top of the seasonalice.
在这幅图像中黑色玄武岩沙带被从冰层下面显露出来，在季节性冰盖的顶部形成扇形堆积。
If your soil does not contain a lot of sand, add a 3-inch layer of sand on top of the soil.
如果土壤含沙量不够，则需在土壤表面覆盖3英尺的细沙。
It could be removed later by scraping up the top layer of sand.
因为随后，这些浮油可以通过积攒顶部一层沙，将其除去。
Deposits sit on top of the earth, and they're composed of clay, sand and a dense form of petroleum that clumps like sod and crumbles.
这些沉积物位于地表，主要是由泥土、砂砾和一种粘稠的石油构成，这些石油板结成块，看起来就像土块和石屑。
Oil sand mining began in Alberta in 1967.That first mine is closest to the Athabasca River in the top image (1984).
阿伯达省的油砂矿开始于1967年，最早的矿井是上图（1984年）中离阿萨巴斯卡河最近的那个。
On top of this mess, some sand was deposited, buried, lithified into rock, and brought back up to the surface yet again.
在这堆岩层的上面，一些沙子沉积、掩埋、固化成岩，然后又被带回到表面上。
Top dressing, adding soil and sand that trickle through grass and ground cover plants is not just necessary for proper drainage, but for plant and grass health.
追肥，增加土壤和沙，通过种草，地面覆盖植物涓滴不只是适当的排水必要的，但工厂和基层健康。
If the wind changes and pushes the slick west towards Texas's beaches, that might be manageable. It could be removed later by scraping up the top layer of sand.
如果风向改变并将浮油向西吹向德州的海滩，局势是可以控制的。
Besides being slow (top speed 0.2kph) and at risk of sand traps, wheeled rovers like Spirit and Opportunity have other limitations.
除了行驶速度慢（最高时速200米）和有陷入沙中的危险，勇气号与机遇号有其他缺陷。
Then we laid down sheets with electric pads on top of them, then another sheet on top of that, then the sand on top of the that, so the sand covered an area of about three feet.
我们在床单上垫了一层电热垫，再垫上一层床单，最后把沙子辅在最上层，这样沙子总共覆盖了大约3英尺。
He must pile more sand on top as a shield.
他必须在顶上多加些沙土作为防御物。
By pushing the bikes they are able to stay largely on top of the sand and although it is hard work and I have to take a short break to get my breath back, we manage to get both bikes across.
通过推动自行车他们能够留在很大程度上沙顶，虽然这些工作都很辛苦，我要参加一个简短的休息让我喘口气，我们能够得到这两名自行车过河。
You'll climb up to the top and either walk or slide down, as the sand makes its singing sounds.
他解释道，“你可以爬上沙丘顶部然后走下来或滑下来，这样沙子就会发出声响。”
Place the house sponge on the cinder block and place the brick with the carpenter's sponge sand paper and duct tape on top of the sponge.
将家用海绵放在空心渣煤砖上(作桌子用)，上面依次放置砖头、木匠用海绵、砂纸和胶带在海绵之上。
Table to have 8 mm thick clear tempered glass with polished edges and sand blasted logo on the top panel.
表有8毫米厚的明确钢化玻璃与抛光边缘和沙丘抨击标志的顶端小组。
Love is cold, wet sand between bare toes. Love is a capitalistic sell-all for novels, Top-40 pop songs, summer movies, and greeting cards.
爱情是光脚丫里冰冷潮湿的沙子，爱情是小说、流行歌曲排行版、夏日电影和问候卡上的常客。
The dynamic stress inside green sand during experimental compaction by air impact moulding can be achieved using a method of placing aluminium plate at the top of green sand.
采用气冲造型机并在型砂顶部覆盖铝板的方法，获得了气力冲击造型试验紧实过程中型砂内部的动态应力。
We didn't reach the top because it was too hot. All around it is sand.
我们没有到达山顶，因为天气太热了，周围全是沙子。
The technical measure of sand out on top and resin sand at tail is suggested and for those Wells of oil zone developing much better but the physiognomy being complex, horizontal well can be exploited.
建议采取端部脱砂尾追树脂砂工艺措施，对于油层发育较好，但地势复杂的井，可以探索水平井开发。
The transpiration of Sabina vulgaris on top of sand dune was lower than that on grassland.
生长在沙丘顶部的臭柏，蒸腾速率比滩地的臭柏低，表明臭柏具有强的蒸腾控制能力。
Glass bulbs were joined by a narrow tunnel of glass, and fine, dry sand was placed in the top bulb.
用狭长的玻璃通道把玻璃泡连接起来，把干燥的细沙放在上面的玻璃泡内。
Both saturated-unsaturated flow drainage experiment without the fine sand layer on the top of the coarse sand and air-water two-phase flow drainage experiment with the fine sand layer were performed.
进行了粗砂上部没有细砂层的均质砂柱的饱和-非饱和流排水实验以及粗砂上部存在细砂层的水气二相流排水实验。
Using Cinema4D layers, the "Vertex Map" can now be used as a mask in the diffuse channel, blending the road texture on top into the sand texture at the bottom.
采用C4D图层，vertexmap现在被作为蒙版在默认通道使用，同时将道路的纹理附在上层，而砂石的纹理在下曾。
Sand was driven into the seabed to strengthen it before the landfill was piled on top, in an attempt to slow the process; but this has not been as effective as had been hoped.
在垃圾堆到上面之前，沙子被注入海床加固，这样试图去延缓下沉，但是这好象没有希望的那样有效。
Sand was driven into the seabed to strengthen it before the landfill was piled on top, in an attempt to slow the process; but this has not been as effective as had been hoped.
在垃圾堆到上面之前，沙子被注入海床加固，这样试图去延缓下沉，但是这好象没有希望的那样有效。
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