power stroke

The rotation of the lower extremities of the torso, hips and legs against the relatively stable shoulder girdle and upper torso allows one to create power, or torque, in the stroke.

躯干的低端（和腿）旋转相对于较稳定的肩部以上部位能使人在划水中产生力量或扭矩。

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If the function of POP is developed on package, it will become the advertisement on the shelf and the direct pushing power to promote sales. It would be a method of achieving a lot at one stroke.

如果将包装发挥POP广告功能，成为货架上的广告，变为促进销售的直接推动力量，将是个一举数得的方法。

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Increased power comes from taking a larger stroke or a faster stroke but it should always come through naturally, with a very loose wrist and grip.

要增加更多力量就得出杆够顺够快，放松手腕和轻柔握杆，很自然的就可以做到这一点。

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the piston travels down on the intake stroke, up on the compression stroke, down on the power stroke and up on the exhaust stroke.

进气行程，活塞下行；压缩行程，活塞上行；做功行程，活塞下行；排气行程，活塞上行。

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Through fault simulation, main factors which influence the performance of Two-stroke diesel engine were analyzed. And when faults gradually deepen, main performance factors of diesel engine including effective power, fuel consumption rate, IMEP, maximum combustion pressure was also analyzed.

通过故障模拟，分析了影响低速二冲程柴油机性能的主要因素，及在故障逐渐加深时，柴油机主要性能参数（有效功率、燃油消耗率、平均指示压力和最大爆发压力等）变化规律。

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Analysts said the shake up was also intended to allow a successful transfer of power from Mr Kim, who suffered a stroke in 2008, to his third son.

分析人士表示，此轮人事变动的目的还包括，让曾经在2008年中风的金正日向第三个儿子成功移交权力。

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The remainder of the power stroke is an adiabatic expansion.

动力冲程的后段是绝热膨胀过程.

词典精选例句

"ENGINE TORQUE When the piston is moving down on the power stroke, it is applying torque to the engine crankshaft ( through the connecting rod)."

发动机扭矩：当活塞处于做功行程而向下运动时，所产生的扭矩通过连杆传递给发动机曲轴

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The position of the valves during the power stroke are both closed.

在作功冲程期间,气门的位置都是关闭的.

词典精选例句

The results of comparison tests under full throttle opening showed that the power output, fuel consumption and durability were improved considerably on a four-stroke engine.

外特性对比试验结果表明，四冲程发动机的动力性、燃油消耗率和耐久性能均得到了明显改善。

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Methods Blood potassium, NO and NOS were measured in patients with hypokalemic periodic paralysis during paralysis stroke and after muscle power recovered.

方法低钾型周期性麻痹患者，在弛缓性瘫痪发作期及肌力恢复后，同时检测血钾、NO、一氧化氮合酶（NOS）。

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