preflight

简明释义

英[ˈpriːˈflaɪt]美[priːˈflaɪt]

adj. 起飞前的；为起飞作准备的

英英释义

单词用法

同义词

反义词

例句

1.Most of them are obvious: mandatory training and medical evaluations for passengers and crew, full disclosure of all risk to passengers, and successful preflight testing.

其中大部分不言自明：针对乘客和机组的强制训练及医疗评估；须向乘客充分告知风险；预飞训练合格等。

2.Conduct a thorough preflight briefing among all flight participants.

向所有飞行旅客进行飞行前简令。

3.Programming this information during preflight operations in the C-130J made such adjustments easy.

在C- 130j的飞行准备活动中对这些信息进行规划使得这样的调整变得容易。

4.My guess is your a re making a cross domain request so the browser is sending the OPTIONS request as a 'preflight-request' asking the server for permission to send the PUT request.

我想你再做一个跨域请求，浏览器发送请求的选项为“预检要求要求服务器发送请求的提出。”

5.Of course, it's important. Because preflight walk around inspection can help me with discovering some problems which the maintainers haven't discovered.

因为飞行前检查可以让你发现一些机务没有检查出的问题。

6.Firstly, the research of this paper is focus on preflight global planning algorithm based on cell decomposition methods and artificial potential field methods.

本文首先对基于栅格法和人工势场法思想的离线航迹规划算法进行了研究。

7.One crew chief stands next to the ladder as the other follows me while I'm performing my walk around the jet, the same preflight checks that any Raptor pilot would do prior to a mission.

一名队长站在了舷梯边上，其它人则跟着我围绕飞机进行检查，在执行任务之前每一名猛禽飞行员都要进行相同的起飞前检查。

8.Airplanes don't object to a preflight inspection.

飞机不会反对你做飞行前检讨。

9.The crew ran through the preflight procedures.

机组人员又复习了一遍飞行前的程序。

10.The drone operator performed a preflight 起飞前检查 to ensure the battery was fully charged.

无人机操作员进行了preflight 起飞前检查，以确保电池充满电。

11.During the preflight 起飞前准备, the crew checks the weather conditions and flight plan.

在preflight 起飞前准备期间，机组人员检查天气状况和飞行计划。

12.The airline requires all passengers to complete a preflight 起飞前手续 before boarding.

航空公司要求所有乘客在登机前完成preflight 起飞前手续。

13.A checklist is essential for every preflight 起飞前检查 to avoid missing critical steps.

每次preflight 起飞前检查都需要一个清单，以避免遗漏关键步骤。

14.Before taking off, the pilot conducted a thorough preflight 起飞前检查 to ensure everything was in order.

在起飞之前，飞行员进行了彻底的preflight 起飞前检查，以确保一切正常。

作文

In the world of aviation, the term preflight refers to the essential checks and preparations that must be completed before an aircraft takes off. These procedures are crucial for ensuring the safety of both the passengers and the crew. A thorough preflight inspection can prevent potential disasters and is a standard practice in the aviation industry. Pilots and ground crew work together to conduct these checks, which typically include reviewing the aircraft’s systems, fuel levels, and weather conditions. The preflight process begins with a detailed review of the flight plan. This includes understanding the route, altitude, and any potential hazards along the way. Pilots must also consider air traffic control instructions and any temporary flight restrictions that may be in place. By thoroughly preparing during the preflight phase, pilots can anticipate challenges and make informed decisions during the flight.Next, the physical inspection of the aircraft is conducted. This involves checking the exterior of the plane for any visible damage or wear. The crew examines the wings, fuselage, and landing gear, ensuring everything is in proper working order. Additionally, they verify that all necessary equipment, such as emergency exits and oxygen masks, are functioning correctly. This step is vital because even minor issues can escalate into significant problems if not addressed before takeoff.Another critical aspect of the preflight checklist is assessing the fuel requirements for the journey. Pilots calculate the amount of fuel needed based on the distance, weight of the aircraft, and weather conditions. They ensure that there is enough fuel not only for the flight but also for any unexpected delays or diversions. This careful planning helps avoid situations where an aircraft may need to land unexpectedly due to fuel shortages.Weather is another factor that pilots must consider during the preflight stage. They check forecasts for the entire route and at the destination airport. Sudden changes in weather can affect flight safety, so being aware of potential storms, turbulence, or low visibility is crucial. If adverse weather conditions are expected, pilots may decide to delay the flight or choose an alternative route.The preflight stage also includes verifying the passenger list and cargo weight. Ensuring that the aircraft is not overloaded is essential for safe flight operations. Each passenger's weight, along with their luggage, is accounted for, as this affects the aircraft's balance and performance. Pilots must adhere to strict weight limits to ensure the aircraft can take off and land safely.In conclusion, the preflight process is a fundamental part of aviation that cannot be overlooked. It encompasses a series of checks and preparations that ensure the aircraft is ready for a safe flight. From reviewing flight plans to conducting physical inspections and assessing weather conditions, each step is designed to minimize risks. The diligence shown during the preflight phase reflects the commitment to safety in aviation, ultimately protecting the lives of everyone on board. As we continue to advance in technology and aviation practices, the importance of thorough preflight procedures remains a cornerstone of successful and safe air travel.

在航空领域，术语preflight指的是在飞机起飞前必须完成的基本检查和准备。这些程序对确保乘客和机组人员的安全至关重要。彻底的preflight检查可以防止潜在的灾难，是航空行业的标准做法。飞行员和地勤人员共同努力进行这些检查，通常包括检查飞机的系统、燃油水平和天气状况。preflight过程始于对飞行计划的详细审查。这包括了解航线、高度以及沿途可能的危险。飞行员还必须考虑空中交通管制的指令和任何可能存在的临时飞行限制。通过在preflight阶段进行全面准备，飞行员可以预见挑战并在飞行过程中做出明智的决策。接下来，进行飞机的物理检查。这涉及检查飞机外部是否有任何可见的损坏或磨损。机组人员检查机翼、机身和起落架，确保一切正常工作。此外，他们还验证所有必要设备的功能，例如紧急出口和氧气面罩。这一步至关重要，因为即使是小问题，如果在起飞前不解决，也可能升级为重大问题。preflight检查清单的另一个关键方面是评估飞行所需的燃料。飞行员根据距离、飞机重量和天气条件计算所需的燃料量。他们确保不仅有足够的燃料用于飞行，还有应对任何意外延误或改变航向的余地。这种仔细的规划有助于避免飞机因燃料短缺而需要意外降落的情况。天气是飞行员在preflight阶段必须考虑的另一个因素。他们检查整个航线和目的地机场的天气预报。天气的突然变化可能会影响飞行安全，因此了解潜在的风暴、颠簸或能见度低至关重要。如果预计会有不利的天气条件，飞行员可能会决定延迟航班或选择替代航线。preflight阶段还包括核实乘客名单和货物重量。确保飞机没有超载对安全飞行操作至关重要。每位乘客的体重及其行李都被计算在内，因为这会影响飞机的平衡和性能。飞行员必须遵守严格的重量限制，以确保飞机能够安全起飞和着陆。总之，preflight过程是航空的重要组成部分，不能被忽视。它包含一系列检查和准备，确保飞机为安全飞行做好准备。从审查飞行计划到进行物理检查再到评估天气条件，每一步都是为了最小化风险。在preflight阶段表现出的勤奋反映了对航空安全的承诺，最终保护了所有机上人员的生命。随着我们在技术和航空实践上的不断进步，彻底的preflight程序的重要性仍然是成功和安全空中旅行的基石。