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- It was concluded that the selection of the premium tool material and the process optimizations of heat treating and surface nitriding were the core techniques in the reproducing procedure. 分析表明，选用优质模具材料，优化模具热处理和表面渗氮工艺是实施连杆热锻模再制造的核心技术。
- Simulations of surface nitridation and nitride precipitation in alloy steels have beeb carried out with cellular automaton modeling. 应用元胞自动机模型对合金钢表面氮化及扩散层中氮化物沉淀过程进行了计算机模拟。
- Based on quantum chemistry calculation, Gaussian 03 has been used to study why surface nitridation facilitates the initial growth of ALD Al2O3. 3．基于量子化学计算，论文应用Gaussian 03研究了表面氮化促进原子层淀积Al2O3薄膜初始生长的原因。
- 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
- 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
- The submarine rose to the surface. 潜艇露出了水面。
