只有当你的快门速度超过普通同步速度时，相机和闪光灯才会开启高速同步。
Your camera and flash will only use it if you are shooting beyond the normal sync speed.
在阿姆斯特丹的部分地区的交通灯甚至是比照自行车的速度设定的。
Traffic lights in parts of Amsterdam are even synchronized to bike speed.
利用这些信息，“信号专家”就可以计算出一个区域的交通灯时刻表，并为驾驶员建议可供参考的行驶速度，避免在交通路口遭遇红灯。
Using this information, SignalGuru is able to calculate the traffic-light schedule for the region and suggest the speed at which a driver should travel in order to avoid running into red lights.
默认的设置是由 3 个按钮组成的序列，而且亮灯速度非常缓慢。
头顶上的灯向司机里奇·坎普纳发出信号，指示前面那辆客车已经开走，他们可以每小时40英里的正常速度继续运行。
Overhead lights signaled to engineer Rich Campana that the passenger train ahead was out of the way, and they could resume their normal speed of 40 miles per hour.
压力、片厚、充填、速度调节手轮，各类指示灯、表牌、按钮均设在同一方向，观察、操作方便。
It's very convenient to observe, operate the pressure, thickness, feeding, speed adjustable hand wheels and all kinds of buttons, indicating lights and indicators are at the same side.
按照此系统的设计方法，只要采用模数转换速度足够高的AD器件，就可以实现对大多数闪光灯特性曲线的获取。
The system can measure characteristic curves of most flash lamps as long as an AD device with sufficient speed is employed.
科学家们测试了志愿者们被闪光灯分散注意力时的反应速度和准确程度。
Scientists tested volunteers' reaction speeds and accuracy while distracting them with flashing lights.
最常见的方式是，闪光灯开启，改善前景细部，而相机减慢快门速度，以捕捉细部清晰、光线自然的背景。
Most commonly, the flash fires to enhance detail in the foreground, while the camera slows its shutter speed to capture a detailed, naturally lit backdrop.
背景灯、读写内存、无线连接、特殊的硬件和处理器速度，所有这些会对总体功耗产生重要的影响。
Backlighting, reading and writing to memory, wireless connections, specialized hardware, and processor speed all have an impact on the overall power usage.
控制面板上除制冷、风扇、风扇速度等控制开关外，还应有工作指示灯和故障指示灯。
In addition to control switches of refrigeration, fan, fan speed etc. on control panel, it should also be equipped with operation and fault indicator lamps.
许多车在速度表上有“换挡指示灯”或标识，提示您什么时候应该换挡，别让引擎转速过高。
Many cars have a "shift Light" or indications on the speedometer that will tell you when you need to shift so you don't rev the engine too fast.
许多车在速度表上有“换挡指示灯”或标识，提示您什么时候应该换挡，别让引擎转速过高。
Many cars have a "shift Light" or indications on the speedometer that will tell you when you need to shift so you don't rev the engine too fast.
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