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- Dams need better maintenance and desilting. 水坝需要更好的维护和疏通。
- scouring and desilting 冲淤减淤
- Then start the desander and desilter. 然后启动除砂器和除泥器。
- Water supply, drainage, river regulation and desilting in hydraulic engineering;Management stratagy consultation of water resources and flood prevention. 供排水工程、河道整治工程和水利工程防淤减淤咨询、水环境和防洪信息管理决策咨询。
- To make worsted yarns, following scouring and lubricating, wool fibers are carded. 要生产精梳毛纱,原毛经清洗和加油后,要经过梳理。
- Subsequent to the pre-washing zone, impregnation of the fabric with scouring and bleaching chemicals takes place. 在预水洗区之后,织物浸渍以煮练剂和漂白剂。
- A soft stone or composition of pipe clay and pulverized stone used for scouring and whitening hearths or doorsteps. 软磨石一种用来磨面和打磨炉堂或门阶的软石或用陶土及石粉制成的混合物
- Xenoliths are found at numerous horizons, and locally there is evidence of scour and other erosional features. 捕虏体可见于许多层位,并局部可见到冲刷和其他侵蚀特征。
- Their little daughter goes to the landing-place by the river; there she has no end of scouring and scrubbing of the pots and pans. 他们的小女儿到河边的渡头上;她无休无息地擦洗锅盘。
- Factors,such as wave action,ice scouring and even the bio-harvest,may have modified population structure as well as shell morphology. 菲尔德斯东、西海岸环境因子,如风浪、冰块冲击作用以至生物捕食产生的环境压力,不仅作用于种群个体的生长状态,而且也作用于种群结构。
- Results after the reservoir s building,the maximum variation was scouring and armoring for river bed downstream reservoir. 天然河流修建水库后,下游河道发生的最大变化就是河床冲刷粗化。
- Surface fish sorghum, sorghum is common after scouring and bleaching Amoy dry, milled into a face, with water and good, thecuo cheng artificial. 高粱面鱼鱼,是用普通高粱经过淘煮漂晾,碾磨成面,用开水和好,人工搓成的。
- The variation of scour and silt at the estuary of Neijiang river is larger than that at the middle and downstream. 内江河段进口段的冲淤幅度较大而中下段较小,河床冲淤频繁,淘淤的作用有限。
- Based on the comparison, the gap lies in: twisting and setting of both organzine and tram before weaving, scouring and alkali deweighting, and la... 认为差距在于织造前经纬丝加捻定形、染整加工时的精练起绉与碱减量技术等三个方面。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- Scouring and bleaching are key steps in the production of absorbent cotton, which make the fiber white and soft with good absorbency. 医用脱脂药棉的生产是医用敷料行业的一个主要部分,其需求量逐年增长。
- It is a fact of life and you must face it. 这是严酷的现实,你必须面对它。
- She and I can't live under the same roof. 她和我不能住在一起。
- Of the rapid development as scour and oil price rise, make saponification glycerine cost rises, crop is restricted. 随着洗涤剂的迅速发展和油脂价格的上涨,使皂化甘油成本上升,产量受到制约。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
