Elevation view of a tapered key with optional gib head. 具有可选钩头的锥形键的正视图。
To overcome the mechanical difficulty in calculating tapered part drawing and seize its essence, a material ring is cut at the orifice and defined as key ring during drawing. 为避开锥形零件拉深成形计算中力学方面的困难而又抓住其实质,在凹模口处切取材料环并定义为锥形零件拉深的关键环。
Tapered threads have been extensively used on pipeline connection, and the quality of thread is a key to ensure satisfactory coupling. 逐渐变小线已经普遍地在渠道衔接上被用,而且线的质量是一支确定满意的结合关键。
A new forming process for tapered suspension coil spring of Audi passenger car is introduced, and the technique and key points the design of the new process are also analysed. 介绍了奥迪轿车变截面悬架螺旋弹簧棒料成形新工艺,对新工艺方案和设计要点进行了分析。
Technology Investigation on the Coupling between LD and Tapered Fiber The overall scheme is determined, and three key components of optical source, optical filter and taper fiber as a device of concentrating optical wave are designed. The result shows that the scheme is feasible. 确定了系统的总体方案,并对其中光源、滤波器、作为合波装置的锥形光纤三个关键器件进行了设计,分析结果表明该方案是可行的。
Tapered and lensed fiber ( TLF) is the key device to couple optical energy from optical fiber into planar lightwave circuits ( PLC) high-efficiently. 锥形透镜光纤(TLF)是实现光纤与平面光波光路(PLC)芯片高效耦合的核心元件。
When the cylindrical and tapered guide roller pair ( the cylindrical guide roller is the back guide roller, the tapered guide roller is the front guide roller) is used to superfinish the culindrical form workpieces, the guide roller pair is the key part. 采用圆柱圆锥导辊副(圆柱导辊为后导辊,圆锥导辊为前导辊)对直圆柱体工件进行超精研时,导辊副为关键部件。