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- Shandong Province is located in the seismic belt with numerous reservoirs, most of whichare core wall type sanded shell dams. 山东省属多地震区,水库众多,且多为心墙砂壳坝。
- Since 1970s, the vibroflotation technique was introduced into China for soft foundation strengthening with better results but without application in upstream slope in sanded shell dams. 振冲技术自70年代引入我国以来用于软基加固效果较好,但应用于砂壳坝上游坝坡尚未见工程实例。
- Sand Shell Preheat: Heat the sand shell in order to strengthen the shell. 将模壳放置焙烧炉中焙烧以增加其强度。
- We can also adopt sand shell moulding or metal mold casting as for allotype castings. 对异形铸件，还可用砂型铸造或金属型铸造。
- A sort of chilled nodular iron camshaft was developed by adopting resin-coated sand shell mould casting process. 开发了一种采用树脂砂壳型铸造的激冷球铁凸轮轴。
- It is a particularly suitable method for shell dams. 这是一种对壳体坝特别适用的方法。
- Sand shell vibroflotation strengthening of Andi reservoir dam 岸堤水库大坝砂壳振冲加固处理
- Wax Removal: Put the thick coated wax molds into wax removal gutter, keep heating. After lost all the wax only sand shell was left. 将表面涂料硬化后的蜡件组放置在失蜡槽中，用蒸气加热使蜡溶解脱落，剩下砂型模壳。
- Since the sand shell modeling production of the hull casting cannot meet the needs required,this project adopts low-pressure foundry techniques to improve the internal quantity of products. 由于型号弹上产品中壳体类铸件的砂型铸造生产不能满足要求,项目通过采用低压铸造工艺方法提高了铸件产品的内部质量。
- Design of stone masonry hard shell dam in Nanxi reservoir 南溪水库砌石硬壳坝的设计体会
- ester- cured water glass no- bake sand shell 酯硬化水玻璃自硬砂壳型
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- The village was swept away when the dam burst. 村庄在水坝决堤时被冲走了。
- A water power station must have a dam. 水电站必须有拦河坝。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- In case of flood, the dam can protect us. 在发洪水的时候，大堤可以保护我们。
- The lowest part, as of an embankment or a dam. 坡脚最底下的部分，如堤防或坝的
