Besides establishing the calculation formulas of the support force of the swash plate , the contact load and the friction force between piston and cylinder block , the interaction force between piston and slipper , and the heel over moment of slipper , the relation between each machinery parameter and all these forces were discussed . 3 分析了柱塞和滑靴的受力情况，并推导出斜盘支承反力，柱塞与缸孔间的正压力和摩擦力、以及柱塞与滑靴间的作用力和滑靴倾侧力矩的计算公式； 3
When it was dark i set by my camp fire smoking , and feeling pretty well satisfied ; but by and by it got sort of lonesome , and so i went and set on the bank and listened to the current swashing along , and counted the stars and drift logs and rafts that come down , and then went to bed ; there ain t no better way to put in time when you are lonesome ; you can t stay so , you soon get over it 我便在河岸上坐下，倾听着流水冲刷河岸声，数数天上的星星，数数从上游漂下来的木头和木筏子，然后去睡觉。在寂寞的时候，这是消磨时间最好的办法了。你不会老是这样的，你很快就会习惯的。
