齿轮指形铣刀样板是加工大模数齿轮的主要辅助工具.The finger milling - cutter templet involute gear is the assistant tool mostly to machining big module gear.本文着重阐述了渐开线齿轮齿根过渡曲线的确定以及使用微机设计齿轮指形铣刀样板的方法.It is rapid and accurate in design and drawing ...
The ionosphere is that region of space contatining electrically charged species.电离层是指含有带电物质的空间区域.Its upper limit is determined by the conditions in the ionosphere.其上限由电离层的状态而决定.Rockets and artificial satellites can go fa...
此外,初步探讨了稀土对自熔性合金粉末的作用机理.Besides the mechanism of rare earth on alloy powder was discussed mainly.本文介绍了可熔性聚酰亚胺胶粘剂与其他二种胶粘剂的结构及使用特点.The constituent and properties of the wettable polyimide adhesive and others are introduced...
该选项卡可以唯一地标识部署, 还可以指定有效的目标平台.It uniquely identifies the deployment, and optionally specifies a valid target platform.函数由函数名以及一组操作数类型唯一地表示.A function is uniquely represented by a name and a set of operand types....