And the best interface form in joint has been make sure,that is to say the best form of new-old cement concrete interface is groove face.
研究了新旧水泥混凝土接面不同毛面形式其接面强度的区别,通过对八种不同造型的接头界面的连接试验,找出了界面造型与接面强度关系的规律,提出了接面凿毛的最佳界面形式,得出新旧混凝土体对接时界面凿毛造型应是槽形为最佳的结论,并提出提高接面强度的方法和工艺,这一成果对桥梁施工工艺具有指导意义。
A novel U-shaped slot broadband microstrip antenna structure is presented.
针对微带天线的窄频带提出了一种新颖的U形槽的宽频带微带天线结构,该天线有别于一般的U形槽微带天线,其辐射贴片是附着在介质板的下面,天线采用探针-微带方式馈电。
troughing idlers
(皮带机用)槽形布置托滚
Theoretical Analysis of Chip Flute of Spiral Taper Milling Cutter with An Equal Helical Angle
等螺旋角锥形立铣刀容屑槽槽形的理论分析
Numerical Simulation and Optimum Groove Geometric Parameters for Spiral Groove Dry Gas Seal;
螺旋槽干气密封数值模拟及其槽形参数优化
Graver: V-shaped steel cutting tool used by engravers.Also called burin.
雕刻刀:雕刻铜版用的槽形钢刀。
trench mask definition
槽腐蚀用掩模图象形成
carbide T-slot milling cutter
硬质合金T形槽铣刀
Standpipes are big water tanks.
圆形水塔是一个大水槽。
V-groove MOS field effect transistor
Ｖ形槽ＭＯＳ场效晶体管
D. Clean the slots of O-rings, Talfon slots, body spindle and spherical surface intensively.
形环沟槽，铁氟沟槽，主体轴心孔及球面加强清洗。
Research and Application on Real-time Monitoring Technology of the Freeze Profile of the Aluminum Reduction Cell;
铝电解槽槽膛内形在线监测的研究及应用
Study on Effect of Symmetry of Wedge-shaped Cutting Hole Angle on Cut Blasting
楔形掏槽炮孔角度对称性对掏槽效果影响研究
Experimental Research on Cylinder Flow-Measuring Flume in Trapezoid-Transect Canal
梯形渠道圆柱形量水槽的试验研究
Square files are used to enlarge square and rectangular openings, filings, slots, keyways and other similar purposes.
主要是为了扩大方形和长方形、锉削、槽孔、键槽和其他相似的用途。
The surface of the table is cut with T slots so that workholding devices such as the vise can be clamped to them.
工作台的表面切有T形槽以便工件夹具，如台钳，能固定在T形槽上。
4. The super heat of electrolysis influences the shape of profile ledge in the cell. .
4、电解质的过热度影响着电解槽槽膛内形的的形成。
Benches are equipped with either epoxy resin sink or polyolefin oval cupsinks while fume hoods are equipped with polyolefin cupsinks.
工作台配备环氧树脂水槽或聚稀烃类椭圆形杯槽。通风柜里也安装聚稀烃类椭圆形杯槽。
It is new, and ugly, and squat, and functional, and built like a tank.
银行崭新、陋、矮，很实用，像个方形大水槽。
The keyhole of a cylinder lock.
钥匙槽圆柱形锁的钥匙孔
