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- The causes and preventive measures of surface defects of accropodes are analyzed,and main points in controlling surface quality of precast accropodes. 分析扭王字块表面缺陷的成因及防治对策,阐述预制扭王字块体表观质量的控制要点。
- defect of surface quality 表面质量缺陷
- Through optimizing the oscillation parameters and mold powder properties, the hook mark defect of billet was eliminated and the surface quality improved obviously. 通过优化结晶器振动参数和改善保护渣性能,消除了铸坯的钩形振痕等缺陷,改善了表面质量。
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- Upon on the statistics result of surface quality, the galling levels have been defined, upon which the effect of material mechanical properties on the surface quality has been investigated. 摘要在顶盖冲压生产质量统计的基础上,对表面拉毛严重程度进行了半量化的定义评级,并据此进行了钢板材料性能对表面拉毛的影响分析。
- The authors first selected HW * in CIE1976 L *a *b * color space as evaluating indices of surface quality of stainless steel cold rolling coil after pickling. The orthogonal test and ANOVA were carried out to the pickling process parameters. 首次选用 CIE1976 L* a* b* 色空间中的白度 H W* 作为不锈钢冷轧卷酸洗工艺后表面质量的评价指标 ,对酸洗工艺参数进行了正交试验和方差分析 ,通过 F检验判定出各工艺参数的显著性及其顺序 ,给出了酸洗工艺参数的优化结果 ,以指导不锈钢的实际生产工艺。
- Comparing with the welding of surface structure of cab and diesel engine,this article points out the advantage of MAG welding,especially better than CO 2 welding,furthermore,the surface quality of seam is enhanced. 通过试验比较了MAG焊和CO2焊2种方法焊接驾驶室、柴油机等外观件,指出MAG焊具有一系列优点,特别是MAG焊的综合机械性能优于CO2气体保护焊,MAG焊的焊道表面质量有了明显的提高,且MAG焊的总体成本低于CO2焊。
- The results show that the application of DST and DPT during mold filling of magnesium die casting leads to the decrease of filling pressure and the decrease of surface quality of the castings. 结果表明: 镁合金压铸充型过程中采用减速或减压工艺会造成型腔内充填压力降低, 导致铸件表观质量下降;
- The defect of the pottery detracts from its beauty. 这陶器的瑕疵有损它的美。
- They used artificial flower in defect of real ones. 由于没有鲜花,他们使用了假花。
- A defect of focus,such as blurring in an image. 像差焦点不准确而造成的物像模糊
- The defect of these cloths is clash of colors. 这几种布的缺点是颜色不调和。
- The defect of these cloths is clash of colours. 这几种布的缺点是颜色不调和。
- Spray primer to see the condition of surface. 喷水补土检查表面状况。
- A defect of focus, such as blurringin an image. 像差焦点不准确而造成的物像模糊。
- Solve defect of painting by hand. 采用机动喷涂,解决手工刷涂不均匀现象。
- Complexity Analysis of Surface EMG Signals. 表面肌电信号的复杂度特征研究。
- Any defect of deformity, physical or moral. 身体上或道德上)瑕疵;缺陷;污点。
- The Role of Surface Albedo Feedback in Climate. 气候中地表反照率反馈影响。
- Provide resolutions for the defect of EMC audits. 为审计出的EMC缺陷提供解决办法。