所有重要的交叉路口都安装了交通信号灯。
霍利在交通信号灯处不耐烦地等着信号改变。
Holly waited at a stoplight, impatient for the signal to change.
这个在赫勒拿东北400英里处的农村居民点有一个交通信号灯。
This rural outpost, 400 miles northeast of Helena, has one stoplight.
它们还可以同交通信号灯和道路传感器进行交流。
上午九点半的时候，完整的红黄绿信号灯变换周期大概为140秒。
At 9:30 am, the full red/yellow/green signal cycle might be 140 seconds.
尽管贝尔维尤取得了很大的成功，但自适应信号灯并不是解决拥堵路段的万能药。
For all of Bellevue's success, adaptive signals are not a cure all for jammed roadways.
卡车司机说，他们几乎已经放弃了信号灯车在道路畅通时超车的做法，因为很多车辆都花了很长时间才超车。
Lorry drivers say they have almost abandoned the practice of signal cars to overtake when the road is clear, because many of the cars took too long to pass.
互斥现象能由使用信号灯或互斥完成。
Mutual exclusion can be achieved with the use of a semaphore or mutex.
格陵兰貌似真是只有一条（有交通信号灯的）过街人行道！
We go to the hotel, and there was a pedestrian crossing outside my hotel window - it was the only traffic light in Greenland.
他们在指责设计信号灯的机构之前首先试图归咎于天气(雷电)。
They first tried to blame the weather (lightning) before faulting the institute that designed the signalling.
“信号导师”设计用于探知交通信号灯并追踪其状态，如红黄绿色。
SignalGuru is designed to detect traffic lights and track their status as red, amber or green.
“信号灯派对”的目的减少客人们在派对上接近潜在目标时的顾虑。
The purpose of a stoplight party is to decrease the apprehension associated with approaching potential mates at parties.
那个铁路道口没有信号灯，所以铁路方面给了她一大笔钱作为赔偿。
The railroad made a large settlement[14] with her because the crossing had no signals.
下一个路角的交通信号灯转成了红色，但是他毫不减速在路角猛力右转。
The traffic light at the next corner turned red, but he whipped right at the corner without slowing.
然后，他们给每个交通信号灯装上传感器，用以了解特定时段的路面信息。
Then they gave each traffic signal a sensor that provides information about traffic at a given moment.
萨摩亚人口只有约20万，而阿皮亚市中心的交通信号灯也只有寥寥几个。
With only about 200, 000 people and a handful of traffic lights in downtown Apia, Samoa is the western neighbor of American Samoa, an American territory.
如此明显的优势使得LED已经在交通信号灯和手电筒产品中得到了广泛应用。
Given these major benefits, LEDs are already the light of choice for traffic signals and flashlights.
“信号灯派对”指参加聚会的客人会穿不同颜色的衣服来显示他们的感情状况。
A stoplight party is a party at which guests wear different colors indicating their relationship-seeking status.
信号量对于系统的作用就像是十字路口的信号灯：一种保持系统运行顺畅的机制。
A semaphore is to your system what a traffic signal is to an intersection: a mechanism that keeps things running smoothly.
这种装置又被称作Opticon，与消防员应对突发事件时改变信号灯的装置相似。
The device, called an Opticon, is similar to what firefighters use to change lights when they respond to emergencies.
安装在信号灯上的电脑芯片会对预期中的车流量进行计算，并确定绿灯停留的时间长度。
Computer chips in the lights calculate the expected flow of vehicles, and determine how long the lights should stay green.
这些汽车的加减速由软件控制，而沿路的交通信号灯及其它标志则由摄像机读取并识别。
The software controls acceleration and deceleration, while the cameras read and interpret traffic lights and other signs.
交通信号灯已经开始进入招投标程序，遴选新型交通信号灯的供应商，投标将于下周结束。
TfL has now launched a tender process to identify a supplier for the new traffic lights, the application period for which closes next week.
交通信号灯已经开始进入招投标程序，遴选新型交通信号灯的供应商，投标将于下周结束。
TfL has now launched a tender process to identify a supplier for the new traffic lights, the application period for which closes next week.
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