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词语：围堰热度：670
词语围堰拆分为汉字：
围字的拼音、笔画、偏旁部首、笔顺、繁体字，围字字源来历，围字演变
环绕，四周拦挡起来：～攻。～城。突～。解～。圈起来作拦阻或遮挡的东西：～巾。～墙。～裙。四周：外～。周～。量词（ａ．两手姆指和食指合拢的长度，如“腰大十～”；ｂ．两两臂合拢的长度，如“树大五～”）。……
堰字的拼音、笔画、偏旁部首、笔顺、繁体字，堰字字源来历，堰字演变
挡水的堤坝：堤～。～塘。都江～（在中国四川省，是闻名中外的古代水利工程，已有两千多年的历史）。……
查询词语：围堰
汉语拼音：wéi yàn
词语围堰在线造句
When the cofferdams are completed and made safe, the water trapped between them is pumped out.
围堰完工稳固后，就将围堰间的水抽干。Then pumps inject bentonite, a liquid clay and cement mixture into a trench in the middle of the cofferdam.
接着灌入膨润土，将这种粘土和混凝土液态混合物灌入围堰中间的沟渠。Back in the 13th century building dams intercept water, and then wind-driven water tankers drain the water inside the cofferdam.
早在13世纪就筑堤坝拦海水，再用风动水车抽干围堰内的水。The invention relates to a water-retaining cofferdam mode in water and electricity construction.
本发明涉及一种水电建设中修建的挡水围堰型式。This part of the dam serves as a cofferdam which protects the remainders of the foundation for further construction.
坝的这一部分起着围堰的作用，保护着基础的其余部分，以便进一步施工。Until the cement core is built, the cofferdams are made of rubble which is simply dumped into the river.
在混凝土芯完成前，围堰只是一堆直接倒入江中的土石。In this photo, workers clear floating debris near the cofferdam while demolition experts prepare to demolish it.
在爆破专家准备拆毁围堰之前，工人们清理浮在围堰附近的垃圾碎片。Project control: At the storage area to construct the awning, and seal off the water outlets of dam.
工程控制：在储存区域上建造雨棚，将所有围堰的出水口封堵住。The flood dispatching during cofferdam power generation period is mainly divided into two ways of normal and emergent flood dispatching.
围堰发电期的防洪调度主要有正常调度和非常调度两种方式。
