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- According to the Bonuli law of conservation of energy, there are two ways to the engineering distribution,that is,to raise the erosion base point Z 2 and to lower the erosion source point Z 1,therefore,the concept of drop dam was introduced. 根据伯努里能量守恒定律 ,工程布设应分为抬高侵蚀基点 Z2 与降低侵蚀源点 Z1 两种途径。 为此引进跌水坝概念。
- Role of Drop Dam in Gully Control Engineering Works 跌水坝可实现沟壑的快速治理
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- 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。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- In case of flood, the dam can protect us. 在发洪水的时候，大堤可以保护我们。
- He drank the wine slowly, savouring every drop. 他慢慢地喝着酒，细细品尝着每滴酒的滋味。
- The lowest part, as of an embankment or a dam. 坡脚最底下的部分，如堤防或坝的
- The water deepened after the dam was built. 堤坝建成后水已加深。
- I think such customs will soon drop away. 我想这些风俗不久就会逐渐消失。
- She tried to dam up her feelings. 她尽力控制自己的感情。
- I thought I'd drop over for a drink. 我想我要来找你喝一杯。
- They have decided to build a dam across the river. 他们决定在这条河上建一座水坝。
- Drop in and see us when you're next in London. 到伦敦时顺便来看我。
- They fortified the dam against the flood. 他们加固了堤坝以防洪水。
