The test consists of placing the bottom of a foot in water, then stepping on a paper bag or some other object that will show how high or flat a person's arch is.
测试要先把脚底浸湿，然后踩在纸袋或其它可以显示你足弓高度的物体上。
It has a double arch, top and bottom. It's what makes an egg so incredibly strong.
它是双拱形的，上面下面都有。所以才使鸡蛋如此的坚固。
This formula is suitable for half an arch from arch bottom to vault.
公式的适用范围为拱底到拱顶的半个拱圈。
At the bottom of the terrace is a half-octagonal arch gateway, interesting for its wealth of detail: it is decorated with splendid images of Buddha and four celestial guardians carved on the walls.
底部的阳台是半八角弓网关，有趣，丰富的细节：它是装饰华丽佛像和四个天体监护人雕刻的墙壁上。
Firstly, tensile cracks took place in the left side of the laneway arch, as well as in the right side of the laneway bottom.
巷道围岩在侧向压力作用下首先在巷道拱顶左侧及底板右侧产生拉破坏。
As an engineering measure to reduce tensile stress of dam heel, the installation of man-made bottom joints in upstream bottoms of arch DAMS has already a history of 40 years.
作为减少坝踵部位拉应力的一个工程措施，在拱坝上游底部设置人工底缝已有40年的历史。
Large eccentricity of foundation of the long span building with arch roof makes the bottom area of foundation so large that it cannot be unrestricted adopted in practice.
拱形屋面结构单层空旷建筑的基础偏心距较大 ，用常规设计方法基础面积过大 ，使这种结构在实际工程中的应用受到限制。
The results show that the arch distortion weakens structural ultimate load bearing capacity, and increases lateral displacement at the bottom of .
分析表明，拱肋变形降低了结构的极限承载能力，并增大了其在正常使用状态下的侧向变形，以致拱脚外包混凝土开裂严重。
From the bottom of the hill, you will have a new view of the Grand Pavillion and 17 Arch Bridge that you can visit later.
从这个山下，你可以看到一个新的风景关于稍后你就会到达的十七孔桥和廊如亭。
From the bottom of the hill, you will have a new view of the Grand Pavillion and 17 Arch Bridge that you can visit later.
从这个山下，你可以看到一个新的风景关于稍后你就会到达的十七孔桥和廊如亭。
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