对成形磨齿法中用圆弧作齿根过渡曲线，提出了确保光滑连接的计算公式，并依据传动条件进行验算的方法。
The paper suggests formula to ensure smooth connection of gear arc with form grinding of transition curve, also a checking method is used according to the condition of driving system.
成形法磨齿的关键因素是成型砂轮的修整。
Gear form grinding has many advantages over generating grinding.
成形法磨齿的关键因素是成型砂轮的修整。
Gear form grinding has many advantages over generating grinding.
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