转矩速度特性曲线
Contrary to the above, the brake torque curve of the C/ C composite with smooth laminar ( SL) pyrocarbon structure showed large fluctuation and small dimension loss, on its worn surface was generated rougher debris layer at normal landing condition.
具有光滑层热解炭结构的炭/炭复合材料在正常着陆条件下刹车力矩曲线波动很大,磨损较小,摩损表面形成较为粗糙的磨屑层;
When frequency is constant, the relationship between tapping torque and vibration type is a humped curve. The vibration frequency and vibration type must be optimized for vibration tapping.
试验表明:振型一定时,攻丝扭矩随振动频率的增加而增大;频率一定时,攻丝扭矩与振型成驼峰曲线关系;
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