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- cross type tube surface 十字型管曲面
- Surface Modeling for Blending of Cross Type Tubes in Filament Winding 纤维缠绕中的十字型管曲面的几何造型方法
- In this case,some transverse cracks are easy to occure on the tube surface. 在冷轧管时端头破裂严重,管材表面易出现横向裂口。
- A novel compact microstrip monopulse antenna array with cross type comparator has been proposed and designed. 该文提出了一种新的“十”字型微带结构单脉冲天线和差网络。
- The results show that a solid phase reaction of Pd and Ge occurredon the graphite tube surface during the ashing step. 讨论了钯基体改进剂提高锗灵敏度和灰化温度的机理,认为主要是灰化阶段锗与钯在石墨管表面发生固相反应的结果。
- Cross type track not only bearing structure but also track for trains running and it"s precision quality directly influence stationarity and comfortability of vehicle running. 跨座式城轨交通系统的轨道既是运营荷载的承重结构,又是车辆行驶的轨道,其施工的精度质量直接影响车辆行驶的平稳性和舒适性。
- The results showed that biofilm growth on the tube surface can be well controlled with this combining technique. 结果表明这种处理方法可以使管壁面上的生物垢得到很好的控制。
- Corrosion failure case of U type tube in carbon steel heat exchanger has been analysised by means of XRD,EPMA and electrochmistry methods. 用电化学方法和金属电子显微分析技术，对碳钢换热器U形管高温区腐蚀失效原因进行了分析。
- Based on Darcy-Brinkman Model, a theoretical study of laminar film condensation on a vertical tube surface with thin porous coatings was carried on. 假设：（1为无限大空间；（2层流膜状凝结；（3凝结为二维轴对称；（4）凝液与蒸汽之间无两现区；（5）忽略对流项和惯性项。
- Before cold extrusion T3 copper tube surface appears serious corrosion after soften anneal and pickling, which cause the whole products rejected. 摘要T3铜管衬套在冷挤压成型前的软化退火、酸洗后其表面产生严重腐蚀，造成整批产品报废。
- Generation of single microbubble by injection in microchannel has been investigated in this thesis.Microbubble generator is a cross type microchannel configured with contraction section. 本文研究单一微气泡在微流道中生成之方法，其中微气泡产生器为一后端具收缩段结构之十字状流道。
- Before cold extrusion T3 copper tube surface appears serious corrosion after soften anneal and pickling,which cause the whole products rejected. T3铜管衬套在冷挤压成型前的软化退火、酸洗后其表面产生严重腐蚀,造成整批产品报废。
- The degree of obliqueness of the corrugated tube surface profile has some influences on the velocity distribution and pressure field. 波纹管的表面型线倾斜度影响着波纹管绕流的流场和其表面压力的分布。
- New Spiral Tube Surface Type Desuperheater 新型螺旋管面式减温器
- The improved roll chamfer cutter has fixed the chronic problem of occurrance of linear marks on the tube surface,and brought about good result and considerable economic benefit. 经对轧辊加工刀具倒角刀的改进，解决了长期困扰生产的钢管表面青线缺陷问题，取得了较好的实际效果和经济效益。
- The developing course and tendence of seamless steel tube production athome and abroad and survey of different type tube rolling mills recent1y developed are intro-duced in the article. 本文论述了国内外无缝钢管生产技术发展历程、趋势和近年来新开发的各式轧管机的概况。无缝钢管生产的特点是工序复杂、多品种、多规格、小批量、对原材料质量要求较高。
- Based on the spatial distribution of magnetic dipole,the equation of the normal component of leakage magnetic field on the tube surface under low-intensity field was derived. 根据磁偶极子空间磁场分布,导出了在外部垂直方向弱磁场下管状工件表面细长缺陷产生的弱磁场法向分量的计算公式。
- Some martensite like bainites such as crossed type and midrib type in the alloy were investigated. 观察到交叉型、中脊型类马氏体形貌贝氏体，发现贝氏体中脊中有大量层错。
- cross type electric hammer drill 十字型电锤钻
- oblique cross type clasp without rest 无支托的斜十字形卡环
