choke area

简明释义

阻气门截面积

英英释义

例句

1.The narrow bridge acted as a choke area for traffic, especially during holiday weekends.

狭窄的桥梁成为了交通的瓶颈区域，尤其是在假日周末。

2.During the fire drill, we had to avoid the choke area near the main exit to ensure a quick evacuation.

在消防演习中，我们必须避开靠近主出口的拥堵区域以确保快速撤离。

3.The choke area of the highway caused significant delays during rush hour.

高速公路的堵塞区域在高峰时段造成了严重的延误。

4.In a crowded concert, the entrance became a choke area where many fans struggled to get inside.

在一个拥挤的音乐会上，入口变成了一个阻塞区域，许多粉丝挣扎着进入。

5.To improve safety, the city plans to redesign the choke area around the school zone.

为了提高安全性，市政府计划重新设计学校区域的堵塞区域。

作文

In urban planning and traffic management, the concept of a choke area is crucial for understanding where congestion typically occurs. A choke area refers to a specific location in a transportation network where the flow of traffic is significantly restricted, leading to delays and bottlenecks. Identifying these areas is essential for city planners and engineers who aim to enhance traffic flow and improve overall transportation efficiency.One common example of a choke area is found at intersections, especially those with multiple lanes merging into fewer lanes. For instance, consider a busy intersection where several roads converge. When vehicles from different directions attempt to navigate this intersection simultaneously, it can become a choke area as the volume of cars exceeds the capacity of the intersection, resulting in traffic jams.Another example can be seen on highways, particularly during rush hour. Certain stretches of highway may have a choke area due to lane reductions, such as when a three-lane highway narrows to two lanes. This reduction in available lanes can cause significant slowdowns, as drivers must merge and adjust their speeds. Consequently, these choke areas can lead to frustration among commuters and increased travel times.To mitigate the impact of choke areas, cities often implement various strategies. One effective approach is to redesign intersections to improve traffic flow. This might involve adding traffic signals, creating dedicated turn lanes, or even constructing overpasses or underpasses to separate conflicting streams of traffic. By addressing the design of these critical points, planners can reduce the likelihood of congestion and enhance the overall efficiency of the transportation network.Moreover, public transportation can play a vital role in alleviating the burden on choke areas. By encouraging the use of buses, trains, and subways, cities can decrease the number of personal vehicles on the road, thus reducing the volume of traffic that contributes to congestion. Investments in reliable and efficient public transport systems can help divert traffic away from choke areas, allowing for smoother movement across the city.Technology also offers innovative solutions to manage choke areas. Intelligent traffic management systems can monitor real-time traffic conditions and adjust traffic signals accordingly to optimize flow. These systems can provide valuable data on patterns of congestion, enabling planners to make informed decisions about future infrastructure improvements.In conclusion, understanding the concept of a choke area is fundamental for improving urban transportation systems. By identifying these critical locations and implementing effective strategies to address them, cities can enhance traffic flow, reduce congestion, and ultimately improve the quality of life for their residents. As urban populations continue to grow, tackling the challenges associated with choke areas will be increasingly important for sustainable city development.

在城市规划和交通管理中，‘choke area’的概念对于理解拥堵通常发生的位置至关重要。‘choke area’指的是交通网络中流量显著受限的特定位置，导致延误和瓶颈。识别这些区域对于旨在提高交通流量和改善整体运输效率的城市规划者和工程师来说至关重要。一个常见的‘choke area’示例是在交叉口，特别是那些多个车道合并为少数车道的地方。例如，考虑一个繁忙的交叉口，几条道路汇聚在一起。当来自不同方向的车辆试图同时通过这个交叉口时，它可能会成为一个‘choke area’，因为汽车的数量超过了交叉口的容量，导致交通堵塞。另一个示例可以在高速公路上看到，特别是在高峰时段。某些高速公路段可能由于车道减少而形成‘choke area’，例如当一条三车道的高速公路缩减为两车道时。这种可用车道的减少会导致显著的减速，因为驾驶员必须合并并调整他们的速度。因此，这些‘choke areas’可能会导致通勤者的挫败感和旅行时间的增加。为了减轻‘choke areas’的影响，城市通常会实施各种策略。一种有效的方法是重新设计交叉口以改善交通流量。这可能涉及添加交通信号、创建专用转弯车道，甚至建设立交桥或地下通道，以分离冲突的交通流。通过解决这些关键点的设计，规划者可以减少拥堵的可能性，并提高交通网络的整体效率。此外，公共交通在缓解‘choke areas’负担方面也发挥着重要作用。通过鼓励使用公交车、火车和地铁，城市可以减少道路上的个人车辆数量，从而减少导致拥堵的交通量。对可靠和高效的公共交通系统的投资可以帮助将交通从‘choke areas’转移开，从而使城市之间的移动更加顺畅。技术还提供了创新的解决方案来管理‘choke areas’。智能交通管理系统可以实时监控交通状况，并相应调整交通信号以优化流量。这些系统可以提供有关拥堵模式的宝贵数据，使规划者能够就未来基础设施改进做出明智的决策。总之，理解‘choke area’的概念对于改善城市交通系统至关重要。通过识别这些关键位置并实施有效的策略来解决它们，城市可以增强交通流量，减少拥堵，并最终改善居民的生活质量。随着城市人口的不断增长，应对与‘choke areas’相关的挑战将对可持续城市发展变得越来越重要。