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- normal engine speed 正常机速
- This is normal -- the CVT is adjusting the engine speed to provide optimal power for acceleration. 而这是正常的--CVT正在调节发动机速度，以便为加速提供最佳动力。
- During normal engine operation, the exciter remains de-energized. 在发动机正常操作期间，励磁器保持断开。
- Magnetic Pickups convert engine speed to an ac voltage. 磁车站转换发动机转速，以一交流电压。
- Sludge can also clog oil passages and prevent normal engine lubrication. 油泥还会阻塞油路，妨碍发动机的正常润滑工作。
- GND check found radome &R engine normal，engine fan blades &bypass normal. 地面检查雷达罩和右发进气道正常，右发风扇叶片正常，涵道正常。
- TDC tends to be constant when the engine speed is larger than 1200r/min. 转速大于1200r/min时,压缩上止点位置趋于稳定。
- In the left hand side of the instrument panel, there is a display for engine speed and the trip computer. 仪表板左边有一个发动机转速和旅程计算机显示器。
- A governor is added to an engine to control or limit engine speed or road speed. 为了控制或限制发动机转速或行驶车速，发动机上装有限速器。
- This prevents delivery of additional amounts of air-fuel mixture and any further increase in engine speed. 这样就不会提供更多的空-燃混合气，使发动机转速不能再升高。
- The results show that the engine speed and brake mean effective pressure (BMEP) have great influences on emissions. 结果表明： 发动机转速和平均有效压力对污染物排放有较大影响；
- Hong Jijiao gently on the accelerator, the engine speed indicator as you sync up the idea. 轻轻地轰几脚油门，发动机转速指针随着你的思想同步上扬。
- As the car accelerates, the pulleys vary their diameter to lower the engine speed as car speed rises. 当汽车加速时，滑轮改变直径，以便在汽车速度提升时降低发动机速度。
- The increase in power coming from a higher engine speed and an improved cooling system with larger air intakes. 增加的电力来自于一个更高的发动机转速和改进的冷却系统与大型进气口。
- Normal engines will experience reduced power at high altitudes because for each stroke of the piston, the engine will get a smaller mass of air. 普通引擎在高原上通常会（被迫）减小动力，因为在活塞的每个冲程，引擎都只能获得较少量的空气。
- If a connecting rod let go of its piston at maximum engine speed, the piston would have enough energy to travel vertically over 100 metres. 如果连接轴在活塞拥有最快的速度时脱落那么这个活塞能垂直向上飞行超过100米。
- The process would allow them to develop a new generation of ceramic engines able to withstand twice the temperatures of normal engines. 这一工艺可令他们开发出可承受高达普通引擎可承受两倍温度的新一代陶瓷引擎。
- If it is not too deep and you decide to drive through, drive as slowly as you can but keep the engine speed up to avoid stalling. 如水不太深,你决定继续向前驶时,应尽量慢驶,但引擎的转速不可过慢,以防车辆死火。
- James Watt's flyball governor (1769) regulated steam flow to a steam engine to maintain constant engine speed despite a changing load. 1769年瓦特的飞球调速器,它是一种调节蒸汽流的装置,即使荷载变化仍可保持蒸汽机的转速不变。
- However, with the lower load factor, engine speed is limited to the minimum speed run, part of the system for the heat is wasted, a lower utilization. 但随着负荷率的降低，发动机转速被限制在最小转速下运行，系统的一部分供热量被浪费，一次能利用率降低。
