顶当

雪橇向爱德蒙疾驰而来，铃儿“叮当”“顶当”地响着，小妖“噼噼啪啪”地挥着鞭子，雪向雪橇的四边飞溅，看上去真像一幅美丽的图画。

The sledge was a fine sight as it came sweeping towards Edmund with the bells jingling and the dwarf cracking his whip and the snow flying up on each side of it .

篮子又大又重，卡尔为了走路方便些，就把篮子放在头顶上顶着，当她两手叉腰走路的时候，篮子就在她的头顶上危险地摇晃着。

The basket being large and heavy , Car had placed it for convenience of porterage on the top of her head , where it rode on in jeopardized balance as she walked with arms akimbo .

一个体格魁伟、金黄色胡子的波兰犹太人，戴的好象是一顶军帽，自告奋勇当了列车长。

A burly blond-bearded Polish Jew in a sort of military cap makes himself the car captain .

但是这也是有代价的，仓顶很硬，当他醒来时总是浑身僵硬酸痛，双腿又痉挛的疼痛难忍。

There was a price to be paid for such joys , though ; the deck was hard , and he woke stiff and sore , his legs cramped and aching .

结果表明在设计叶顶间隙下，当流量系数减小到0.586时，压气机孤立转子叶顶间隙流会以0.5倍左右的转子叶片经过频率产生周期性非定常波动。

The result shows that the periodic unsteadiness of the tip clearance flow occurs with approximately 50 % of blade passing frequency when the flow coefficients reduced to 0.586 at the design tip clearance size .