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- The sand mixture is tamped down as it is added, and the final mold assembly is sometimes vibrated to compact the sand and fill any unwanted voids in the mold. 为使制成的砂型和型芯具有一定的强度,在搬运、合型及浇注液态金属时不致变形或损坏,一般要在铸造中加入型砂粘结剂,将松散的砂粒粘结起来成为型砂。
- The results showed that compressive strength of sand mixture was markedly raised by using the silane coupling agent which can improve the surface contact state between sand and the binder. 试验结果表明,硅烷偶联剂可以改善黏结剂与砂粒表面的接触状态,极大地提高碱酚醛树脂砂的黏结强度。
- fluid sand mixture molding process [机] F.;S
- cement and tailings sand mixture 水泥尾矿砂混合料
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- Discussion on soil to sand mixture ratio in cement-stabilizing soil 水泥稳定土土砂配合比的探讨
- Design and Application of Concrete and Tenuous Sand Mixture Ratio 特细砂混凝土配合比设计及应用
- Ouch! The sand is so hot! I can burn my feet. 哎哟!沙子这么烫!会烫伤脚的。
- The ball is filled with gaseous mixture. 那个球充满了气体混合物。
- The sand blew into the food and made it gritty. 砂吹进食物中,里边尽是砂子。
- Do you know the constituents of the mixture? 你知道这种混合物的成分吗?
- 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。
- Developing of large high intensive separator for shot and sand mixture 一种大型高效丸砂分离器的研制
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- His company was built on the sand. 他的公司根基不稳固。
- I listened to his excuse with a mixture of amusement and disbelief. 我怀着一种既好笑又不相信的复杂心情听了他的辩解。
- Air is a mixture, not a compound of gases. 空气是气体的混合物,不是化合物。
- An explosive mixture, such as gunpowder. 火药易爆炸的混合物,如弹药