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- Polyanhydrides exhibit surface erosion, which may prevent covalent aggregation by reducing wa... 将以下一段话的每一个句子换个说法,意思不变,望高手帮帮忙!
- Surface erosion along the road is about twice as high as the maximum rates reported from the most degraded lands in Southeast Asia. 沿着公路的表面侵蚀率是已报道的东南亚地区退化最为严重的土地最大侵蚀率的两倍。
- The charateristics of soil erosion in Three Gorges Reservior of Changjiang River include: big potential, obvious distinctness, surface erosion. 摘要三峡库区水土流失特征:潜力大、面蚀为主、差异性明显。
- Subgrade slope surface erosion is defined as a phenomenon which rain runoff destroys subgrade slope surface, and washes away soil on the surface of slope. 路基边坡冲刷是指降雨形成的坡面水流破坏路基边坡坡面,并冲走坡面表层土体的现象。
- BASIC THEORY OF LANDSLIDE-DAM SURFACE EROSION BY OVERFLOWS 滑坡坝坝顶溢流冲刷的基本理论
- STUDY ON CUTTING SLOPE SURFACE EROSION OF GRANITE ELUVIUM IN THE SOUTH OF CHINA 南方花岗岩残积层路堑边坡坡面冲蚀研究
- Surface Erosion in Upper Yangtze Region and River Sediment Transport 长江上游流域地表侵蚀与河流泥沙输移
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- A nearly flat land surface representing an advanced stage of erosion. 准平原一种因晚期侵蚀作用而形成的近似平坦的地面
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元,寄航空要3元6角。