In this paper, the curvilinear equations of pin gear tooth outline are deduced by the differential geometry method, and the software for the dynamic design of pin gear transmission is designed.
文章采用微分几何的方法建立了销齿轮齿形的曲线方程，设计了销齿轮传动的动态设计软件。
Compared with the cycloid pin wheel gearbox, the planetary gearbox with one tooth difference, formed by cycloid equidistant line gears has advantages of high efficiency large loading capacity and...
应用摆线等距线齿轮组成的一齿差行星减速器与摆线针轮减速器相比，具有效率高、承载能力大和结构简单等优点。
Objective: To evaluate the clinical of using prefabricated cylindrical root canal pin to lengthen the clinical crown and restoring anterior tooth and premolar defect with PFM.
目的：评价应用预成圆柱形根管钉对前牙牙体缺损患者冠再接后烤瓷修复体的临床效果。
This article introduced the double pin roll breaker's survey and the tooth profile and the roller tooth arrangement design situation analysis briefly.
介绍了双齿辊破碎机的概况和齿形与辊齿布置设计情况。
Meanwhile obtained the tooth profile equation of pin-track by the tooth profile normal law which matched the inviolate-cycloid compound gear.
同时利用齿廓法线法得出与该复合齿轮相配套的销轨齿廓方程。
A sawing tooth setting pliers for woodworker comprises hinged left and right handles, pusher pin and pusher pin seat.
本发明涉及一种用于木工锯的拨齿钳，该拨齿钳主要由左、右钳柄，顶针、顶针座组成。
The rod was a bamboo pole, the hook was converted from a paper pin, the string was cotton sewing thread, the float pulled from a broom, and tooth-paste casing boiled and shaped into a plummet.
竹竿就是鱼杆，大头针就是鱼钩，缝纫机线就是钓鱼线，芒草扫帚抽一根出来切出一截就是鱼漂，而牙膏壳就烧制成铅锤。
The rod was a bamboo pole, the hook was converted from a paper pin, the string was cotton sewing thread, the float pulled from a broom, and tooth-paste casing boiled and shaped into a plummet.
竹竿就是鱼杆，大头针就是鱼钩，缝纫机线就是钓鱼线，芒草扫帚抽一根出来切出一截就是鱼漂，而牙膏壳就烧制成铅锤。
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