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- The increasing rules of surface carbon concentration in gas carburization is studied from the view of dynamics. 从动力学角度研究了气体渗碳过程中表面碳浓度增长的规律;
- The process by which the surface carbon concentration of a ferrous alloy is increased by diffusion from the surrounding environment. 从周围环境中向铁基合金表面扩散碳,从而使其表面碳浓度提高的工艺过程。
- After the reduction-adsorption of Pt (IV), surface carbon of ACF was accordingly oxidized to higher valence oxygen-containing group, such as hydroxyl group and carbonyl groups. 还原吸附铂后,活性炭纤维表面的含氧基团相应增加,显示其表面被氧化为羟基和羰基。
- 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。
- 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
- Effect of Mould Shielded Fluxes on Concasting Billet Surface Carbonization of Ultra-Low-Carbon Steel 结晶器保护渣对超低碳钢连铸坯表面渗碳的影响
- 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。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- The surface between the ribs of a ribbed vault. 梁腹，腹板某扇形拱的胁拱之间的平面
- An indented or concave surface or area. 凹陷，洼地凹的表面或地区
