minimum visibility

简明释义

最低能见度

英英释义

例句

1.The highway was closed because of minimum visibility caused by dense fog.

由于浓雾造成的最低可见度，高速公路被关闭。

2.Sailing is dangerous when there is minimum visibility at sea.

当海上能见度达到最低可见度时，航行是危险的。

3.Emergency services were put on alert due to minimum visibility conditions.

由于最低可见度的情况，紧急服务部门被警告待命。

4.The weather report indicated minimum visibility for the next few hours.

天气预报显示接下来的几个小时内将有最低可见度。

5.During the storm, the pilots reported minimum visibility due to heavy rain and fog.

在暴风雨期间，飞行员报告说由于大雨和雾霭，能见度达到了最低可见度。

作文

In the world of aviation, weather conditions play a crucial role in ensuring safe flights. One of the most significant factors that pilots and air traffic controllers monitor is visibility. When we talk about minimum visibility, we refer to the least amount of distance at which a pilot can see and identify objects on the runway or in the airspace. This is particularly important during takeoff and landing phases when precision is critical. Poor visibility can be caused by various weather conditions such as fog, heavy rain, or snow. In these situations, the minimum visibility requirements must be met to ensure that it is safe for an aircraft to operate. When visibility drops below the minimum visibility standards set by aviation authorities, flights may be delayed or diverted to other airports. For instance, if a dense fog settles over an airport, the visibility may fall to less than the required threshold, making it impossible for pilots to land safely. This not only affects the passengers on board but also has a ripple effect on flight schedules and airport operations. Moreover, minimum visibility is not just a concern for pilots; it also impacts ground crew and airport personnel. When visibility is low, ground operations must be conducted with extreme caution. Vehicles on the tarmac, baggage handlers, and even refueling teams need to be aware of their surroundings to avoid accidents. Therefore, maintaining safety during periods of low visibility is essential for everyone involved in airport operations.The implications of minimum visibility extend beyond aviation. In maritime contexts, for example, ships navigating through foggy waters must also adhere to strict visibility guidelines. Just like in aviation, reduced visibility can lead to dangerous situations, including collisions with other vessels or obstacles. Thus, understanding and respecting minimum visibility limits is crucial for ensuring safety at sea as well.In addition to safety concerns, minimum visibility can also affect the efficiency of transportation systems. Airports and seaports rely on timely operations, and any delays caused by poor visibility can lead to economic losses. Airlines may incur additional costs due to rerouting flights or accommodating stranded passengers, while shipping companies may face delays in deliveries. To mitigate the challenges posed by minimum visibility, technology plays a vital role. Advanced radar systems, instrument landing systems (ILS), and other navigational aids help pilots operate in low-visibility conditions. These tools enhance situational awareness and enable safer landings and takeoffs even when visibility is compromised. Furthermore, ongoing training for pilots and ground staff emphasizes the importance of adhering to minimum visibility protocols, ensuring that everyone involved understands the risks and procedures associated with low visibility operations.In conclusion, minimum visibility is a critical concept in both aviation and maritime industries. It serves as a benchmark for safety, impacting flight operations, ground handling, and overall efficiency. As weather patterns continue to change, understanding and adapting to minimum visibility standards will remain essential for the safety and effectiveness of transportation systems worldwide.

在航空领域，天气条件在确保飞行安全方面起着至关重要的作用。飞行员和空中交通管制员监测的最重要因素之一是能见度。当我们谈论最低能见度时，我们指的是飞行员能够看到并识别跑道或空域中物体的最小距离。这在起飞和降落阶段尤为重要，因为此时精确性至关重要。能见度差可能由多种天气条件引起，例如雾、暴雨或雪。在这些情况下，必须满足最低能见度要求，以确保飞机安全运行。当能见度降到航空管理机构设定的最低能见度标准以下时，航班可能会被延误或转移到其他机场。例如，如果浓雾笼罩机场，能见度可能会降至低于所需阈值，使得飞行员无法安全降落。这不仅影响机上乘客，还对航班时刻表和机场运营产生连锁反应。此外，最低能见度不仅是飞行员的关注点，它也影响地面工作人员和机场人员。当能见度较低时，地面操作必须极其谨慎地进行。停机坪上的车辆、行李搬运工甚至加油团队都需要注意周围环境，以避免事故。因此，在能见度低的情况下保持安全对所有参与机场运营的人来说都是至关重要的。最低能见度的影响超出了航空领域。例如，在海事环境中，航行在雾水中的船只也必须遵守严格的能见度指南。就像在航空中一样，能见度降低可能导致危险情况，包括与其他船只或障碍物的碰撞。因此，理解和尊重最低能见度限制对于确保海上安全至关重要。除了安全问题，最低能见度还可能影响运输系统的效率。机场和海港依赖及时运营，任何因能见度差而导致的延误都可能造成经济损失。航空公司可能因重新安排航班或安置滞留乘客而产生额外费用，而航运公司可能面临货物交付的延误。为了减轻最低能见度带来的挑战，技术发挥了至关重要的作用。先进的雷达系统、仪表着陆系统（ILS）和其他导航工具帮助飞行员在低能见度条件下操作。这些工具增强了情境意识，使得即使在能见度受限的情况下也能更安全地降落和起飞。此外，针对飞行员和地面工作人员的持续培训强调遵循最低能见度协议的重要性，确保每个人都了解与低能见度操作相关的风险和程序。总之，最低能见度是航空和海事行业中的一个关键概念。它作为安全的基准，影响飞行操作、地面处理和整体效率。随着天气模式的不断变化，理解和适应最低能见度标准将继续对全球运输系统的安全和有效性至关重要。